Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
P
Postgres FD Implementation
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Abuhujair Javed
Postgres FD Implementation
Commits
651a639b
Commit
651a639b
authored
Nov 28, 2001
by
Peter Eisentraut
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
proof-reading
parent
cde7dc82
Changes
42
Expand all
Show whitespace changes
Inline
Side-by-side
Showing
42 changed files
with
559 additions
and
598 deletions
+559
-598
doc/src/sgml/array.sgml
doc/src/sgml/array.sgml
+4
-4
doc/src/sgml/backup.sgml
doc/src/sgml/backup.sgml
+6
-7
doc/src/sgml/charset.sgml
doc/src/sgml/charset.sgml
+97
-141
doc/src/sgml/client-auth.sgml
doc/src/sgml/client-auth.sgml
+19
-19
doc/src/sgml/datatype.sgml
doc/src/sgml/datatype.sgml
+50
-50
doc/src/sgml/func.sgml
doc/src/sgml/func.sgml
+25
-18
doc/src/sgml/history.sgml
doc/src/sgml/history.sgml
+5
-5
doc/src/sgml/indices.sgml
doc/src/sgml/indices.sgml
+2
-2
doc/src/sgml/info.sgml
doc/src/sgml/info.sgml
+3
-3
doc/src/sgml/install-win32.sgml
doc/src/sgml/install-win32.sgml
+1
-1
doc/src/sgml/installation.sgml
doc/src/sgml/installation.sgml
+27
-22
doc/src/sgml/maintenance.sgml
doc/src/sgml/maintenance.sgml
+4
-4
doc/src/sgml/manage-ag.sgml
doc/src/sgml/manage-ag.sgml
+5
-8
doc/src/sgml/mvcc.sgml
doc/src/sgml/mvcc.sgml
+8
-8
doc/src/sgml/perform.sgml
doc/src/sgml/perform.sgml
+8
-8
doc/src/sgml/queries.sgml
doc/src/sgml/queries.sgml
+5
-1
doc/src/sgml/query.sgml
doc/src/sgml/query.sgml
+9
-9
doc/src/sgml/recovery.sgml
doc/src/sgml/recovery.sgml
+1
-16
doc/src/sgml/ref/createdb.sgml
doc/src/sgml/ref/createdb.sgml
+10
-12
doc/src/sgml/ref/createlang.sgml
doc/src/sgml/ref/createlang.sgml
+12
-12
doc/src/sgml/ref/createuser.sgml
doc/src/sgml/ref/createuser.sgml
+12
-12
doc/src/sgml/ref/dropdb.sgml
doc/src/sgml/ref/dropdb.sgml
+10
-10
doc/src/sgml/ref/droplang.sgml
doc/src/sgml/ref/droplang.sgml
+9
-9
doc/src/sgml/ref/dropuser.sgml
doc/src/sgml/ref/dropuser.sgml
+11
-11
doc/src/sgml/ref/ecpg-ref.sgml
doc/src/sgml/ref/ecpg-ref.sgml
+51
-49
doc/src/sgml/ref/initdb.sgml
doc/src/sgml/ref/initdb.sgml
+4
-4
doc/src/sgml/ref/pg_ctl-ref.sgml
doc/src/sgml/ref/pg_ctl-ref.sgml
+17
-17
doc/src/sgml/ref/pg_dump.sgml
doc/src/sgml/ref/pg_dump.sgml
+17
-16
doc/src/sgml/ref/pg_dumpall.sgml
doc/src/sgml/ref/pg_dumpall.sgml
+3
-3
doc/src/sgml/ref/pg_passwd.sgml
doc/src/sgml/ref/pg_passwd.sgml
+2
-2
doc/src/sgml/ref/pg_restore.sgml
doc/src/sgml/ref/pg_restore.sgml
+6
-6
doc/src/sgml/ref/pgaccess-ref.sgml
doc/src/sgml/ref/pgaccess-ref.sgml
+16
-16
doc/src/sgml/ref/postgres-ref.sgml
doc/src/sgml/ref/postgres-ref.sgml
+12
-9
doc/src/sgml/ref/postmaster.sgml
doc/src/sgml/ref/postmaster.sgml
+15
-11
doc/src/sgml/ref/vacuumdb.sgml
doc/src/sgml/ref/vacuumdb.sgml
+11
-11
doc/src/sgml/regress.sgml
doc/src/sgml/regress.sgml
+6
-6
doc/src/sgml/runtime.sgml
doc/src/sgml/runtime.sgml
+33
-33
doc/src/sgml/start.sgml
doc/src/sgml/start.sgml
+3
-3
doc/src/sgml/syntax.sgml
doc/src/sgml/syntax.sgml
+6
-6
doc/src/sgml/typeconv.sgml
doc/src/sgml/typeconv.sgml
+5
-5
doc/src/sgml/user-manag.sgml
doc/src/sgml/user-manag.sgml
+1
-1
doc/src/sgml/wal.sgml
doc/src/sgml/wal.sgml
+8
-8
No files found.
doc/src/sgml/array.sgml
View file @
651a639b
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/array.sgml,v 1.1
6 2001/11/21 05:53:40 thomas
Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/array.sgml,v 1.1
7 2001/11/28 20:49:09 petere
Exp $ -->
<chapter id="arrays">
<chapter id="arrays">
<title>Arrays</title>
<title>Arrays</title>
...
@@ -68,8 +68,8 @@ SELECT name FROM sal_emp WHERE pay_by_quarter[1] <> pay_by_quarter[2];
...
@@ -68,8 +68,8 @@ SELECT name FROM sal_emp WHERE pay_by_quarter[1] <> pay_by_quarter[2];
The array subscript numbers are written within square brackets.
The array subscript numbers are written within square brackets.
<productname>PostgreSQL</productname> uses the
<productname>PostgreSQL</productname> uses the
<quote>one-based</quote> numbering convention for arrays, that is,
<quote>one-based</quote> numbering convention for arrays, that is,
an array of
n
elements starts with <literal>array[1]</literal> and
an array of
<replaceable>n</>
elements starts with <literal>array[1]</literal> and
ends with <literal>array[
n
]</literal>.
ends with <literal>array[
<replaceable>n</>
]</literal>.
</para>
</para>
<para>
<para>
...
@@ -232,7 +232,7 @@ SELECT * FROM sal_emp WHERE pay_by_quarter **= 10000;
...
@@ -232,7 +232,7 @@ SELECT * FROM sal_emp WHERE pay_by_quarter **= 10000;
<tip>
<tip>
<para>
<para>
Arrays are not
lis
ts; using arrays in the manner described in the
Arrays are not
se
ts; using arrays in the manner described in the
previous paragraph is often a sign of database misdesign. The
previous paragraph is often a sign of database misdesign. The
array field should generally be split off into a separate table.
array field should generally be split off into a separate table.
Tables can obviously be searched easily.
Tables can obviously be searched easily.
...
...
doc/src/sgml/backup.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/backup.sgml,v 2.2
1 2001/11/21 05:53:40 thomas
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/backup.sgml,v 2.2
2 2001/11/28 20:49:09 petere
Exp $
-->
-->
<chapter id="backup">
<chapter id="backup">
<title>Backup and Restore</title>
<title>Backup and Restore</title>
...
@@ -26,7 +26,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/backup.sgml,v 2.21 2001/11/21 05:53:40 thom
...
@@ -26,7 +26,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/backup.sgml,v 2.21 2001/11/21 05:53:40 thom
<title><acronym>SQL</> Dump</title>
<title><acronym>SQL</> Dump</title>
<para>
<para>
The idea behind th
is
method is to generate a text file with SQL
The idea behind th
e SQL-dump
method is to generate a text file with SQL
commands that, when fed back to the server, will recreate the
commands that, when fed back to the server, will recreate the
database in the same state as it was at the time of the dump.
database in the same state as it was at the time of the dump.
<productname>PostgreSQL</> provides the utility program
<productname>PostgreSQL</> provides the utility program
...
@@ -107,8 +107,8 @@ psql <replaceable class="parameter">dbname</replaceable> < <replaceable class
...
@@ -107,8 +107,8 @@ psql <replaceable class="parameter">dbname</replaceable> < <replaceable class
for the pg_dump command. The database <replaceable
for the pg_dump command. The database <replaceable
class="parameter">dbname</replaceable> will not be created by this
class="parameter">dbname</replaceable> will not be created by this
command, you must create it yourself from template0 before executing
command, you must create it yourself from template0 before executing
<application>psql</> (e.g., with <
userinput
>createdb -T template0
<application>psql</> (e.g., with <
literal
>createdb -T template0
<replaceable class="parameter">dbname</></
userinput
>).
<replaceable class="parameter">dbname</></
literal
>).
<application>psql</> supports similar options to <application>pg_dump</>
<application>psql</> supports similar options to <application>pg_dump</>
for controlling the database server location and the user names. See
for controlling the database server location and the user names. See
its reference page for more information.
its reference page for more information.
...
@@ -376,15 +376,14 @@ tar -cf backup.tar /usr/local/pgsql/data
...
@@ -376,15 +376,14 @@ tar -cf backup.tar /usr/local/pgsql/data
change between releases of <productname>PostgreSQL</>. This does not
change between releases of <productname>PostgreSQL</>. This does not
apply to different <quote>patch levels</quote>, these always have
apply to different <quote>patch levels</quote>, these always have
compatible storage formats. For example, releases 7.0.1, 7.1.2, and
compatible storage formats. For example, releases 7.0.1, 7.1.2, and
7.2 are not compatible, whereas
&version;.1 and &version;
.2 are. When you
7.2 are not compatible, whereas
7.1.1 and 7.1
.2 are. When you
update between compatible versions, then you can simply reuse the
update between compatible versions, then you can simply reuse the
data area in disk by the new executables. Otherwise you need to
data area in disk by the new executables. Otherwise you need to
<quote>back up</> your data and <quote>restore</> it on the new
<quote>back up</> your data and <quote>restore</> it on the new
server, using <application>pg_dump</>. (There are checks in place
server, using <application>pg_dump</>. (There are checks in place
that prevent you from doing the wrong thing, so no harm can be done
that prevent you from doing the wrong thing, so no harm can be done
by confusing these things.) The precise installation procedure is
by confusing these things.) The precise installation procedure is
not subject of this section, the <citetitle>Installation
not subject of this section, these details are in <xref linkend="installation">.
Instructions</citetitle> carry these details.
</para>
</para>
<para>
<para>
...
...
doc/src/sgml/charset.sgml
View file @
651a639b
This diff is collapsed.
Click to expand it.
doc/src/sgml/client-auth.sgml
View file @
651a639b
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/client-auth.sgml,v 1.
29 2001/11/21 05:53:40 thomas
Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/client-auth.sgml,v 1.
30 2001/11/28 20:49:09 petere
Exp $ -->
<chapter id="client-authentication">
<chapter id="client-authentication">
<title>Client Authentication</title>
<title>Client Authentication</title>
...
@@ -38,9 +38,9 @@
...
@@ -38,9 +38,9 @@
separate from user names of the operating system in which the server
separate from user names of the operating system in which the server
runs. If all the users of a particular server also have accounts on
runs. If all the users of a particular server also have accounts on
the server's machine, it makes sense to assign database user names
the server's machine, it makes sense to assign database user names
that match their
Unix user id
s. However, a server that accepts remote
that match their
operating system user name
s. However, a server that accepts remote
connections may have many users who have no local account, and in such
connections may have many users who have no local account, and in such
cases there need be no connection between database user names and
Unix
cases there need be no connection between database user names and
OS
user names.
user names.
</para>
</para>
...
@@ -57,7 +57,7 @@
...
@@ -57,7 +57,7 @@
<filename>/usr/local/pgsql/data/pg_hba.conf</filename>. (<acronym>HBA</> stands
<filename>/usr/local/pgsql/data/pg_hba.conf</filename>. (<acronym>HBA</> stands
for host-based authentication.) A default <filename>pg_hba.conf</filename>
for host-based authentication.) A default <filename>pg_hba.conf</filename>
file is installed when the
file is installed when the
data area is initialized by <
application>initdb</application
>.
data area is initialized by <
command>initdb</command
>.
</para>
</para>
<para>
<para>
...
@@ -73,7 +73,7 @@
...
@@ -73,7 +73,7 @@
(if relevant for the connection type), a database name or names,
(if relevant for the connection type), a database name or names,
and the authentication method to be used for connections matching
and the authentication method to be used for connections matching
these parameters.
these parameters.
The first record that matches the type, client address and requested
The first record that matches the type, client address
,
and requested
database name of a connection attempt is used to do the
database name of a connection attempt is used to do the
authentication step. There is no <quote>fall-through</> or
authentication step. There is no <quote>fall-through</> or
<quote>backup</>: if one record is chosen and the authentication
<quote>backup</>: if one record is chosen and the authentication
...
@@ -348,7 +348,7 @@ hostssl <replaceable>database</replaceable> <replaceable>IP-address</replaceable
...
@@ -348,7 +348,7 @@ hostssl <replaceable>database</replaceable> <replaceable>IP-address</replaceable
<para>
<para>
Since the <filename>pg_hba.conf</filename> records are examined
Since the <filename>pg_hba.conf</filename> records are examined
sequentially for each connection attempt, order of the records is
sequentially for each connection attempt,
the
order of the records is
very significant. Typically, earlier records will have tight
very significant. Typically, earlier records will have tight
connection match parameters and weaker authentication methods,
connection match parameters and weaker authentication methods,
while later records will have looser match parameters and stronger
while later records will have looser match parameters and stronger
...
@@ -368,7 +368,7 @@ hostssl <replaceable>database</replaceable> <replaceable>IP-address</replaceable
...
@@ -368,7 +368,7 @@ hostssl <replaceable>database</replaceable> <replaceable>IP-address</replaceable
and when the <application>postmaster</> receives a
and when the <application>postmaster</> receives a
<systemitem>SIGHUP</systemitem> signal. If you edit the file on an
<systemitem>SIGHUP</systemitem> signal. If you edit the file on an
active system, you will need to signal the <application>postmaster</>
active system, you will need to signal the <application>postmaster</>
(using <
application>pg_ctl reload</> or <application
>kill -HUP</>)
(using <
literal>pg_ctl reload</> or <literal
>kill -HUP</>)
to make it re-read the file.
to make it re-read the file.
</para>
</para>
...
@@ -482,7 +482,7 @@ local all md5 admins
...
@@ -482,7 +482,7 @@ local all md5 admins
<synopsis>
<synopsis>
<replaceable>username</replaceable>:<replaceable>password</replaceable>
<replaceable>username</replaceable>:<replaceable>password</replaceable>
</synopsis>
</synopsis>
Any extra colon
separated fields following the password are
Any extra colon
-
separated fields following the password are
ignored. The password is expected to be encrypted using the
ignored. The password is expected to be encrypted using the
system's <function>crypt()</function> function. The utility
system's <function>crypt()</function> function. The utility
program <application>pg_passwd</application> that is installed
program <application>pg_passwd</application> that is installed
...
@@ -558,7 +558,7 @@ local all md5 admins
...
@@ -558,7 +558,7 @@ local all md5 admins
</para>
</para>
<para>
<para>
Client principals must have their <productname>PostgreSQL</> username as
Client principals must have their <productname>PostgreSQL</> user
name as
their first component, for example
their first component, for example
<replaceable>pgusername/otherstuff@realm</>.
<replaceable>pgusername/otherstuff@realm</>.
At present the realm of the client is not checked by
At present the realm of the client is not checked by
...
@@ -591,8 +591,8 @@ local all md5 admins
...
@@ -591,8 +591,8 @@ local all md5 admins
<para>
<para>
When connecting to the database make sure you have a ticket for a
When connecting to the database make sure you have a ticket for a
principal matching the requested database username.
principal matching the requested database user
name.
An example: For database username <literal>fred</>, both principal
An example: For database user
name <literal>fred</>, both principal
<literal>fred@EXAMPLE.COM</> and
<literal>fred@EXAMPLE.COM</> and
<literal>fred/users.example.com@EXAMPLE.COM</> can be
<literal>fred/users.example.com@EXAMPLE.COM</> can be
used to authenticate to the database server.
used to authenticate to the database server.
...
@@ -696,7 +696,7 @@ local all md5 admins
...
@@ -696,7 +696,7 @@ local all md5 admins
and when the <application>postmaster</> receives a
and when the <application>postmaster</> receives a
<systemitem>SIGHUP</systemitem> signal. If you edit the file on an
<systemitem>SIGHUP</systemitem> signal. If you edit the file on an
active system, you will need to signal the <application>postmaster</>
active system, you will need to signal the <application>postmaster</>
(using <
application>pg_ctl reload</> or <application
>kill -HUP</>)
(using <
literal>pg_ctl reload</> or <literal
>kill -HUP</>)
to make it re-read the file.
to make it re-read the file.
</para>
</para>
...
@@ -744,7 +744,7 @@ omicron bryanh guest1
...
@@ -744,7 +744,7 @@ omicron bryanh guest1
No pg_hba.conf entry for host 123.123.123.123, user joeblow, database testdb
No pg_hba.conf entry for host 123.123.123.123, user joeblow, database testdb
</ProgramListing>
</ProgramListing>
This is what you are most likely to get if you succeed in
This is what you are most likely to get if you succeed in
contacting the server, but it does
n'
t want to talk to you. As the
contacting the server, but it does
no
t want to talk to you. As the
message suggests, the server refused the connection request
message suggests, the server refused the connection request
because it found no authorizing entry in its <filename>pg_hba.conf</filename>
because it found no authorizing entry in its <filename>pg_hba.conf</filename>
configuration file.
configuration file.
...
@@ -755,10 +755,10 @@ No pg_hba.conf entry for host 123.123.123.123, user joeblow, database testdb
...
@@ -755,10 +755,10 @@ No pg_hba.conf entry for host 123.123.123.123, user joeblow, database testdb
Password authentication failed for user 'joeblow'
Password authentication failed for user 'joeblow'
</ProgramListing>
</ProgramListing>
Messages like this indicate that you contacted the server, and
Messages like this indicate that you contacted the server, and
it
'
s willing to talk to you, but not until you pass the
it
i
s willing to talk to you, but not until you pass the
authorization method specified in the
authorization method specified in the
<filename>pg_hba.conf</filename> file. Check the password you
'
re
<filename>pg_hba.conf</filename> file. Check the password you
a
re
providing, or check your Kerberos or
IDENT
software if the
providing, or check your Kerberos or
ident
software if the
complaint mentions one of those authentication types.
complaint mentions one of those authentication types.
</para>
</para>
...
@@ -766,15 +766,15 @@ Password authentication failed for user 'joeblow'
...
@@ -766,15 +766,15 @@ Password authentication failed for user 'joeblow'
<ProgramListing>
<ProgramListing>
FATAL 1: user "joeblow" does not exist
FATAL 1: user "joeblow" does not exist
</ProgramListing>
</ProgramListing>
The indicated user name was not found
in pg_shadow
.
The indicated user name was not found.
</para>
</para>
<para>
<para>
<ProgramListing>
<ProgramListing>
FATAL 1: Database "testdb" does not exist in the system catalog.
FATAL 1: Database "testdb" does not exist in the system catalog.
</ProgramListing>
</ProgramListing>
The database you
're trying to connect to doesn'
t exist. Note that
The database you
are trying to connect to does no
t exist. Note that
if you do
n'
t specify a database name, it defaults to the database
if you do
no
t specify a database name, it defaults to the database
user name, which may or may not be the right thing.
user name, which may or may not be the right thing.
</para>
</para>
...
...
doc/src/sgml/datatype.sgml
View file @
651a639b
This diff is collapsed.
Click to expand it.
doc/src/sgml/func.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/func.sgml,v 1.8
5 2001/11/21 22:33:14 tgl
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/func.sgml,v 1.8
6 2001/11/28 20:49:09 petere
Exp $
PostgreSQL documentation
PostgreSQL documentation
-->
-->
...
@@ -774,10 +774,10 @@ PostgreSQL documentation
...
@@ -774,10 +774,10 @@ PostgreSQL documentation
VARYING</type>, and <type>TEXT</type>. Unless otherwise noted, all
VARYING</type>, and <type>TEXT</type>. Unless otherwise noted, all
of the functions listed below work on all of these types, but be
of the functions listed below work on all of these types, but be
wary of potential effects of the automatic padding when using the
wary of potential effects of the automatic padding when using the
<type>CHARACTER</type> type. Generally the functions described
<type>CHARACTER</type> type. Generally
,
the functions described
here also work on data of non-string types by converting that data
here also work on data of non-string types by converting that data
to a string representation first. Some functions also exist
to a string representation first. Some functions also exist
natively for bit
string types.
natively for bit
-
string types.
</para>
</para>
<para>
<para>
...
@@ -1430,8 +1430,8 @@ PostgreSQL documentation
...
@@ -1430,8 +1430,8 @@ PostgreSQL documentation
you must write two backslashes in the query. Thus, writing a pattern
you must write two backslashes in the query. Thus, writing a pattern
that actually matches a literal backslash means writing four backslashes
that actually matches a literal backslash means writing four backslashes
in the query. You can avoid this by selecting a different escape
in the query. You can avoid this by selecting a different escape
character with <literal>ESCAPE</literal>; then backslash is
n'
t special
character with <literal>ESCAPE</literal>; then backslash is
no
t special
to <function>LIKE</> anymore. (But it
'
s still special to the string
to <function>LIKE</> anymore. (But it
i
s still special to the string
literal parser, so you still need two of them.)
literal parser, so you still need two of them.)
</para>
</para>
...
@@ -1865,7 +1865,7 @@ PostgreSQL documentation
...
@@ -1865,7 +1865,7 @@ PostgreSQL documentation
In an output template string, there are certain patterns that are
In an output template string, there are certain patterns that are
recognized and replaced with appropriately-formatted data from the value
recognized and replaced with appropriately-formatted data from the value
to be formatted. Any text that is not a template pattern is simply
to be formatted. Any text that is not a template pattern is simply
copied verbatim. Similarly, in an input template string template patterns
copied verbatim. Similarly, in an input template string
,
template patterns
identify the parts of the input data string to be looked at and the
identify the parts of the input data string to be looked at and the
values to be found there.
values to be found there.
</para>
</para>
...
@@ -2179,17 +2179,23 @@ PostgreSQL documentation
...
@@ -2179,17 +2179,23 @@ PostgreSQL documentation
<listitem>
<listitem>
<para>
<para>
Millisecond <literal>MS</literal> and microsecond <literal>US</literal>
Millisecond <literal>MS</literal> and microsecond <literal>US</literal>
values
are in conversion from string to time stamp used as part of
values
in a conversion from string to time stamp are used as part of the
second
after
decimal point. For example
second
s after the
decimal point. For example
<literal>to_timestamp('12:3', 'SS:MS')</literal> is not 3 milliseconds,
<literal>to_timestamp('12:3', 'SS:MS')</literal> is not 3 milliseconds,
but 300, because the conversion count it as <literal>12 + 0.3</literal>.
but 300, because the conversion counts it as 12 + 0.3.
It means for format 'SS:MS' is '12:3' or '12:30' or '12:300' same
This means for the format <literal>SS:MS</>, the input values
number of milliseconds. For the three milliseconds must be used
<literal>12:3</>, <literal>12:30</>, and <literal>12:300</> specify the
'12:003' that the conversion count as
same number of milliseconds. To get three milliseconds, one must use
<literal> 12 + 0.003 = 12.003 seconds </literal>. Here is a more
<literal>12:003</>, which the conversion counts as
12 + 0.003 = 12.003 seconds.
</para>
<para>
Here is a more
complex example:
complex example:
<literal>to_timestamp('15:12:02.020.001230','HH:MI:SS.MS.US')</literal>
<literal>to_timestamp('15:12:02.020.001230','HH:MI:SS.MS.US')</literal>
is 15 hours, 12 minutes, 2.021230 seconds.
is 15 hours, 12 minutes, and 2 seconds + 20 milliseconds +
1230 microseconds = 2.021230 seconds.
</para>
</para>
</listitem>
</listitem>
</itemizedlist>
</itemizedlist>
...
@@ -2269,7 +2275,7 @@ PostgreSQL documentation
...
@@ -2269,7 +2275,7 @@ PostgreSQL documentation
</row>
</row>
<row>
<row>
<entry><literal>EEEE</literal></entry>
<entry><literal>EEEE</literal></entry>
<entry>scientific n
umbers (not suppor
ted yet)</entry>
<entry>scientific n
otation (not implemen
ted yet)</entry>
</row>
</row>
</tbody>
</tbody>
</tgroup>
</tgroup>
...
@@ -2282,10 +2288,11 @@ PostgreSQL documentation
...
@@ -2282,10 +2288,11 @@ PostgreSQL documentation
<itemizedlist>
<itemizedlist>
<listitem>
<listitem>
<para>
<para>
A sign formatted using 'SG', 'PL' or 'MI' is not an anchor in
A sign formatted using <literal>SG</>, <literal>PL</>, or
<literal>MI</> is not an anchor in
the number; for example,
the number; for example,
to_char(-12, 'S9999')
produces <literal>' -12'</literal>,
<literal>to_char(-12, 'S9999')</>
produces <literal>' -12'</literal>,
but
to_char(-12, 'MI9999')
produces <literal>'- 12'</literal>.
but
<literal>to_char(-12, 'MI9999')</>
produces <literal>'- 12'</literal>.
The Oracle implementation does not allow the use of
The Oracle implementation does not allow the use of
<literal>MI</literal> ahead of <literal>9</literal>, but rather
<literal>MI</literal> ahead of <literal>9</literal>, but rather
requires that <literal>9</literal> precede
requires that <literal>9</literal> precede
...
...
doc/src/sgml/history.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/history.sgml,v 1.1
7 2001/11/23 22:06:20 tgl
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/history.sgml,v 1.1
8 2001/11/28 20:49:10 petere
Exp $
-->
-->
<sect1 id="history">
<sect1 id="history">
<title>A Short History of <productname>Postgre
s
</productname></title>
<title>A Short History of <productname>Postgre
SQL
</productname></title>
<para>
<para>
The object-relational database management system now known as
The object-relational database management system now known as
...
@@ -134,7 +134,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/history.sgml,v 1.17 2001/11/23 22:06:20 tgl
...
@@ -134,7 +134,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/history.sgml,v 1.17 2001/11/23 22:06:20 tgl
<para>
<para>
In addition to the monitor program, a new program
In addition to the monitor program, a new program
(<application>psql</application>) was provided for interactive SQL queries
(<application>psql</application>) was provided for interactive SQL queries
using <acronym>GNU</acronym> <
filename>readline</filename
>.
using <acronym>GNU</acronym> <
application>Readline</application
>.
</para>
</para>
</listitem>
</listitem>
...
@@ -143,7 +143,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/history.sgml,v 1.17 2001/11/23 22:06:20 tgl
...
@@ -143,7 +143,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/history.sgml,v 1.17 2001/11/23 22:06:20 tgl
A new front-end library, <filename>libpgtcl</filename>,
A new front-end library, <filename>libpgtcl</filename>,
supported <acronym>Tcl</acronym>-based clients. A sample shell,
supported <acronym>Tcl</acronym>-based clients. A sample shell,
<command>pgtclsh</command>, provided new Tcl commands to interface
<command>pgtclsh</command>, provided new Tcl commands to interface
<application>
t
cl</application>
<application>
T
cl</application>
programs with the <productname>Postgres95</productname> backend.
programs with the <productname>Postgres95</productname> backend.
</para>
</para>
</listitem>
</listitem>
...
@@ -167,7 +167,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/history.sgml,v 1.17 2001/11/23 22:06:20 tgl
...
@@ -167,7 +167,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/history.sgml,v 1.17 2001/11/23 22:06:20 tgl
<para>
<para>
A short tutorial introducing regular <acronym>SQL</acronym> features as
A short tutorial introducing regular <acronym>SQL</acronym> features as
well as those of <productname>Postgres95</productname> was
well as those of <productname>Postgres95</productname> was
distributed with the source code
.
distributed with the source code
</para>
</para>
</listitem>
</listitem>
...
...
doc/src/sgml/indices.sgml
View file @
651a639b
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/indices.sgml,v 1.2
8 2001/11/21 05:53:41 thomas
Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/indices.sgml,v 1.2
9 2001/11/28 20:49:10 petere
Exp $ -->
<chapter id="indexes">
<chapter id="indexes">
<title id="indexes-title">Indexes</title>
<title id="indexes-title">Indexes</title>
...
@@ -91,7 +91,7 @@ CREATE INDEX test1_id_index ON test1 (id);
...
@@ -91,7 +91,7 @@ CREATE INDEX test1_id_index ON test1 (id);
</para>
</para>
<para>
<para>
When an index is created,
it has to be kep
t synchronized with the
When an index is created,
the system has to keep i
t synchronized with the
table. This adds overhead to data manipulation operations.
table. This adds overhead to data manipulation operations.
Therefore indexes that are non-essential or do not get used at all
Therefore indexes that are non-essential or do not get used at all
should be removed. Note that a
should be removed. Note that a
...
...
doc/src/sgml/info.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/info.sgml,v 1.1
4 2001/11/21 05:53:41 thomas
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/info.sgml,v 1.1
5 2001/11/28 20:49:10 petere
Exp $
-->
-->
<sect1 id="resources">
<sect1 id="resources">
...
@@ -137,14 +137,14 @@ $Header: /cvsroot/pgsql/doc/src/sgml/info.sgml,v 1.14 2001/11/21 05:53:41 thomas
...
@@ -137,14 +137,14 @@ $Header: /cvsroot/pgsql/doc/src/sgml/info.sgml,v 1.14 2001/11/21 05:53:41 thomas
<term>Yourself!</term>
<term>Yourself!</term>
<listitem>
<listitem>
<para>
<para>
<productname>PostgreSQL</productname> is an open
source effort.
<productname>PostgreSQL</productname> is an open
-
source effort.
As such, it depends on the user community for ongoing support.
As such, it depends on the user community for ongoing support.
As you begin to use <productname>PostgreSQL</productname>, you
As you begin to use <productname>PostgreSQL</productname>, you
will rely on others for help, either through the documentation
will rely on others for help, either through the documentation
or through the mailing lists. Consider contributing your
or through the mailing lists. Consider contributing your
knowledge back. If you learn something which is not in the
knowledge back. If you learn something which is not in the
documentation, write it up and contribute it. If you add
documentation, write it up and contribute it. If you add
features to the code, contribute
it
.
features to the code, contribute
them
.
</para>
</para>
<para>
<para>
...
...
doc/src/sgml/install-win32.sgml
View file @
651a639b
...
@@ -108,7 +108,7 @@
...
@@ -108,7 +108,7 @@
<para>
<para>
To use the libraries, you must add the
To use the libraries, you must add the
<filename>libpqdll.lib</filename> file to your project. (In Visual
<filename>libpqdll.lib</filename> file to your project. (In Visual
C++, just right-click on the project and chose to add it.)
C++, just right-click on the project and cho
o
se to add it.)
</para>
</para>
</chapter>
</chapter>
...
...
doc/src/sgml/installation.sgml
View file @
651a639b
<
!-- $Header: /cvsroot/pgsql/doc/src/sgml/installation.sgml,v 1.6
6 2001/11/27 20:35:08 momjian
Exp $ -->
<
!-- $Header: /cvsroot/pgsql/doc/src/sgml/installation.sgml,v 1.6
7 2001/11/28 20:49:10 petere
Exp $ -->
<
chapter
id
=
"installation"
>
<
chapter
id
=
"installation"
>
<
title
><
![%standalone-include[<productname>PostgreSQL</>]]>
<
title
><
![%standalone-include[<productname>PostgreSQL</>]]>
...
@@ -59,7 +59,7 @@ su - postgres
...
@@ -59,7 +59,7 @@ su - postgres
<
application
>
make
</>
programs
will
<
emphasis
>
not
</>
work
.
<
application
>
make
</>
programs
will
<
emphasis
>
not
</>
work
.
<
acronym
>
GNU
</>
<
application
>
make
</>
is
often
installed
under
<
acronym
>
GNU
</>
<
application
>
make
</>
is
often
installed
under
the
name
<
filename
>
gmake
</
filename
>;
this
document
will
always
the
name
<
filename
>
gmake
</
filename
>;
this
document
will
always
refer
to
it
by
that
name
.
(
On
<
systemitem
class
=
"osname"
>
GNU
/
Linux
</>
systems
GNU
make
is
the
refer
to
it
by
that
name
.
(
On
some
systems
GNU
make
is
the
default
tool
with
the
name
<
filename
>
make
</>.)
To
test
for
default
tool
with
the
name
<
filename
>
make
</>.)
To
test
for
<
acronym
>
GNU
</
acronym
>
<
application
>
make
</
application
>
enter
<
acronym
>
GNU
</
acronym
>
<
application
>
make
</
application
>
enter
<
screen
>
<
screen
>
...
@@ -149,9 +149,9 @@ su - postgres
...
@@ -149,9 +149,9 @@ su - postgres
<
para
>
<
para
>
Also
check
that
you
have
sufficient
disk
space
.
You
will
need
about
Also
check
that
you
have
sufficient
disk
space
.
You
will
need
about
30
MB
for
the
source
tree
during
compilation
and
about
5
MB
for
the
30
MB
for
the
source
tree
during
compilation
and
about
10
MB
for
the
installation
directory
.
An
empty
database
takes
about
1
MB
,
later
installation
directory
.
An
empty
database
cluster
takes
about
20
MB
,
databases
it
takes
about
five
times
the
amount
of
space
that
a
flat
text
file
take
about
five
times
the
amount
of
space
that
a
flat
text
file
with
the
same
data
would
take
.
If
you
are
going
to
run
the
with
the
same
data
would
take
.
If
you
are
going
to
run
the
regression
tests
you
will
temporarily
need
an
extra
20
MB
.
Use
the
regression
tests
you
will
temporarily
need
an
extra
20
MB
.
Use
the
<
command
>
df
</
command
>
command
to
check
for
disk
space
.
<
command
>
df
</
command
>
command
to
check
for
disk
space
.
...
@@ -166,15 +166,15 @@ su - postgres
...
@@ -166,15 +166,15 @@ su - postgres
The
<
productname
>
PostgreSQL
</>
&
version
;
sources
can
be
obtained
by
The
<
productname
>
PostgreSQL
</>
&
version
;
sources
can
be
obtained
by
anonymous
FTP
from
<
ulink
anonymous
FTP
from
<
ulink
url
=
"ftp://ftp.postgresql.org/pub/postgresql-&version;.tar.gz"
></
ulink
>.
url
=
"ftp://ftp.postgresql.org/pub/postgresql-&version;.tar.gz"
></
ulink
>.
Use
a
mirror
if
possible
.
Then
unpack
it
:
Use
a
mirror
if
possible
.
After
you
have
obtained
the
file
,
unpack
it
:
<
screen
>
<
screen
>
<
userinput
>
gunzip
postgresql
-&
version
;.
tar
.
gz
</
userinput
>
<
userinput
>
gunzip
postgresql
-&
version
;.
tar
.
gz
</
userinput
>
<
userinput
>
tar
xf
postgresql
-&
version
;.
tar
</
userinput
>
<
userinput
>
tar
xf
postgresql
-&
version
;.
tar
</
userinput
>
</
screen
>
</
screen
>
This
will
create
a
directory
This
will
create
a
directory
<
filename
>
postgresql
-&
version
;</
filename
>
with
the
<
filename
>
postgresql
-&
version
;</
filename
>
under
the
current
directory
<
productname
>
PostgreSQL
</>
sources
with
the
<
productname
>
PostgreSQL
</>
sources
.
in
the
current
directory
.
Change
into
that
directory
for
the
rest
Change
into
that
directory
for
the
rest
of
the
installation
procedure
.
of
the
installation
procedure
.
</
para
>
</
para
>
</
sect1
>
</
sect1
>
...
@@ -367,7 +367,7 @@ su - postgres
...
@@ -367,7 +367,7 @@ su - postgres
<
replaceable
>
PREFIX
</>
was
set
to
.
This
can
be
useful
to
<
replaceable
>
PREFIX
</>
was
set
to
.
This
can
be
useful
to
share
architecture
-
independent
files
between
hosts
.
If
you
share
architecture
-
independent
files
between
hosts
.
If
you
omit
this
,
then
<
replaceable
>
EXEC
-
PREFIX
</>
is
set
equal
to
omit
this
,
then
<
replaceable
>
EXEC
-
PREFIX
</>
is
set
equal
to
<
replaceable
>
PREFIX
</>
and
both
architecture
dependent
and
<
replaceable
>
PREFIX
</>
and
both
architecture
-
dependent
and
independent
files
will
be
installed
under
the
same
tree
,
independent
files
will
be
installed
under
the
same
tree
,
which
is
probably
what
you
want
.
which
is
probably
what
you
want
.
</
para
>
</
para
>
...
@@ -545,13 +545,18 @@ su - postgres
...
@@ -545,13 +545,18 @@ su - postgres
<
term
><
option
>--
enable
-
multibyte
</
option
></
term
>
<
term
><
option
>--
enable
-
multibyte
</
option
></
term
>
<
listitem
>
<
listitem
>
<
para
>
<
para
>
Allows
the
use
of
multibyte
character
encodings
.
This
is
Allows
the
use
of
multibyte
character
encodings
(
including
Unicode
)
primarily
for
languages
like
Japanese
,
Korean
,
and
Chinese
.
and
character
set
encoding
conversion
.
Read
Read
<
![%standalone-include[the <citetitle>Administrator's Guide</citetitle>]]>
<
![%standalone-include[the <citetitle>Administrator's Guide</citetitle>]]>
<
![%standalone-ignore[<xref linkend="multibyte">]]>
<
![%standalone-ignore[<xref linkend="multibyte">]]>
for
details
.
for
details
.
</
para
>
</
para
>
<
para
>
Note
that
some
interfaces
(
such
as
Tcl
or
Java
)
expect
all
character
strings
to
be
in
Unicode
,
so
this
option
will
be
required
to
correctly
support
these
interfaces
.
</
para
>
</
listitem
>
</
listitem
>
</
varlistentry
>
</
varlistentry
>
...
@@ -690,7 +695,10 @@ su - postgres
...
@@ -690,7 +695,10 @@ su - postgres
<term><option>--enable-odbc</option></term>
<term><option>--enable-odbc</option></term>
<listitem>
<listitem>
<para>
<para>
Build the ODBC driver.
Build the ODBC driver. By default, the driver will be independent
of a driver manager. To work better with a driver manager already
installed on your system, use one of the following options. More
information can be found in the <citetitle>Programmer'
s
Guide
</
citetitle
>.
</
para
>
</
para
>
</
listitem
>
</
listitem
>
</
varlistentry
>
</
varlistentry
>
...
@@ -852,7 +860,7 @@ su - postgres
...
@@ -852,7 +860,7 @@ su - postgres
Also, having the tests turned on won'
t
necessarily
enhance
the
Also, having the tests turned on won'
t
necessarily
enhance
the
stability
of
your
server
! The assertion checks are not categorized
stability
of
your
server
! The assertion checks are not categorized
for
severity
,
and
so
what
might
be
a
relatively
harmless
bug
will
for
severity
,
and
so
what
might
be
a
relatively
harmless
bug
will
still lead to
postmast
er restarts if it triggers an assertion
still
lead
to
serv
er
restarts
if
it
triggers
an
assertion
failure
.
Currently
,
this
option
is
not
recommended
for
failure
.
Currently
,
this
option
is
not
recommended
for
production
use
,
but
you
should
have
it
on
for
development
work
production
use
,
but
you
should
have
it
on
for
development
work
or
when
running
a
beta
version
.
or
when
running
a
beta
version
.
...
@@ -954,9 +962,7 @@ All of PostgreSQL is successfully made. Ready to install.
...
@@ -954,9 +962,7 @@ All of PostgreSQL is successfully made. Ready to install.
<
userinput
>
gmake
-
C
src
/
interfaces
/
perl5
install
</
userinput
>
<
userinput
>
gmake
-
C
src
/
interfaces
/
perl5
install
</
userinput
>
<
userinput
>
gmake
-
C
src
/
interfaces
/
python
install
</
userinput
>
<
userinput
>
gmake
-
C
src
/
interfaces
/
python
install
</
userinput
>
</
screen
>
</
screen
>
Due to a quirk in the Perl build environment the first command
If
you
do
not
have
superuser
will actually rebuild the complete interface and then install it.
This is not harmful, just unusual. If you do not have superuser
access
you
are
on
your
own
:
you
can
still
take
the
required
files
access
you
are
on
your
own
:
you
can
still
take
the
required
files
and
place
them
in
other
directories
where
Perl
or
Python
can
find
and
place
them
in
other
directories
where
Perl
or
Python
can
find
them
,
but
how
to
do
that
is
left
as
an
exercise
.
them
,
but
how
to
do
that
is
left
as
an
exercise
.
...
@@ -971,7 +977,7 @@ All of PostgreSQL is successfully made. Ready to install.
...
@@ -971,7 +977,7 @@ All of PostgreSQL is successfully made. Ready to install.
<
screen
>
<
screen
>
<
userinput
>
gmake
install
-
all
-
headers
</
userinput
>
<
userinput
>
gmake
install
-
all
-
headers
</
userinput
>
</
screen
>
</
screen
>
This adds a megabyte or two to the install footprint, and is only
This
adds
a
megabyte
or
two
to
the
install
ation
footprint
,
and
is
only
useful
if
you
don
't plan to keep the whole source tree around for
useful
if
you
don
't plan to keep the whole source tree around for
reference. (If you do, you can just use the source'
s
include
reference. (If you do, you can just use the source'
s
include
directory
when
building
server
-
side
software
.)
directory
when
building
server
-
side
software
.)
...
@@ -992,8 +998,7 @@ All of PostgreSQL is successfully made. Ready to install.
...
@@ -992,8 +998,7 @@ All of PostgreSQL is successfully made. Ready to install.
<
para
>
<
para
>
To
undo
the
installation
use
the
command
<
command
>
gmake
To
undo
the
installation
use
the
command
<
command
>
gmake
uninstall</>. However, this will not remove the Perl and Python
uninstall
</>.
However
,
this
will
not
remove
any
directories
.
interfaces and it will not remove any directories.
</
para
>
</
para
>
</
step
>
</
step
>
</
procedure
>
</
procedure
>
...
@@ -1664,7 +1669,7 @@ gunzip -c user.ps.gz \
...
@@ -1664,7 +1669,7 @@ gunzip -c user.ps.gz \
<entry>7.1</entry>
<entry>7.1</entry>
<entry>2001-03-26, Magnus Hagander (<email>mha@sollentuna.net</email>)</entry>
<entry>2001-03-26, Magnus Hagander (<email>mha@sollentuna.net</email>)</entry>
<entry>
<entry>
client
-
side
libraries
(<
application
>
libpq
</>
and
<
application
>
psql
</>)
or
ODBC
/
JDBC
,
no
server
-
side
;
client-side libraries (<application>libpq</> and <application>psql</>) or ODBC
or
JDBC, no server-side;
<![%standalone-include[see Administrator'
s
Guide
]]>
<![%standalone-include[see Administrator'
s
Guide
]]>
<
![%standalone-ignore[see <xref linkend="install-win32">]]>
<
![%standalone-ignore[see <xref linkend="install-win32">]]>
for
instructions
for
instructions
...
...
doc/src/sgml/maintenance.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/maintenance.sgml,v 1.
9 2001/11/21 05:53:41 thomas
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/maintenance.sgml,v 1.
10 2001/11/28 20:49:10 petere
Exp $
-->
-->
<chapter id="maintenance">
<chapter id="maintenance">
...
@@ -100,8 +100,8 @@ $Header: /cvsroot/pgsql/doc/src/sgml/maintenance.sgml,v 1.9 2001/11/21 05:53:41
...
@@ -100,8 +100,8 @@ $Header: /cvsroot/pgsql/doc/src/sgml/maintenance.sgml,v 1.9 2001/11/21 05:53:41
</indexterm>
</indexterm>
<para>
<para>
In normal <productname>PostgreSQL</productname> operation, an
UPDATE
or
In normal <productname>PostgreSQL</productname> operation, an
<command>UPDATE</>
or
DELETE
of a row does not immediately remove the old <firstterm>tuple</>
<command>DELETE</>
of a row does not immediately remove the old <firstterm>tuple</>
(version of the row). This approach is necessary to gain the benefits
(version of the row). This approach is necessary to gain the benefits
of multiversion concurrency control (see the <citetitle>User's Guide</>):
of multiversion concurrency control (see the <citetitle>User's Guide</>):
the tuple must not be deleted while
the tuple must not be deleted while
...
@@ -268,7 +268,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/maintenance.sgml,v 1.9 2001/11/21 05:53:41
...
@@ -268,7 +268,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/maintenance.sgml,v 1.9 2001/11/21 05:53:41
The new approach to XID comparison distinguishes two special XIDs, numbers
The new approach to XID comparison distinguishes two special XIDs, numbers
1 and 2 (<literal>BootstrapXID</> and <literal>FrozenXID</>). These two
1 and 2 (<literal>BootstrapXID</> and <literal>FrozenXID</>). These two
XIDs are always considered older than every normal XID. Normal XIDs (those
XIDs are always considered older than every normal XID. Normal XIDs (those
greater than 2) are compared using modulo-2
^31
arithmetic. This means
greater than 2) are compared using modulo-2
<superscript>31</>
arithmetic. This means
that for every normal XID, there are two billion XIDs that are
that for every normal XID, there are two billion XIDs that are
<quote>older</> and two billion that are <quote>newer</>; another way to
<quote>older</> and two billion that are <quote>newer</>; another way to
say it is that the normal XID space is circular with no endpoint.
say it is that the normal XID space is circular with no endpoint.
...
...
doc/src/sgml/manage-ag.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/manage-ag.sgml,v 2.
19 2001/11/21 05:53:41 thomas
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/manage-ag.sgml,v 2.
20 2001/11/28 20:49:10 petere
Exp $
-->
-->
<chapter id="managing-databases">
<chapter id="managing-databases">
...
@@ -45,10 +45,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/manage-ag.sgml,v 2.19 2001/11/21 05:53:41 t
...
@@ -45,10 +45,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/manage-ag.sgml,v 2.19 2001/11/21 05:53:41 t
CREATE DATABASE <replaceable>name</>
CREATE DATABASE <replaceable>name</>
</synopsis>
</synopsis>
where <replaceable>name</> follows the usual rules for SQL identifiers.
where <replaceable>name</> follows the usual rules for SQL identifiers.
(Depending on the
The current user automatically becomes
current implementation, certain characters that are special to the
underlying operating system might be prohibited. There will be
run-time checks for that.) The current user automatically becomes
the owner of the new database. It is the privilege of the owner of
the owner of the new database. It is the privilege of the owner of
a database to remove it later on (which also removes all the
a database to remove it later on (which also removes all the
objects in it, even if they have a different owner).
objects in it, even if they have a different owner).
...
@@ -140,7 +137,7 @@ createdb <replaceable class="parameter">dbname</replaceable>
...
@@ -140,7 +137,7 @@ createdb <replaceable class="parameter">dbname</replaceable>
one might copy any database in an installation by specifying its name
one might copy any database in an installation by specifying its name
as the template for <command>CREATE DATABASE</>. It is important to
as the template for <command>CREATE DATABASE</>. It is important to
understand, however, that this is not (yet) intended as
understand, however, that this is not (yet) intended as
a general-purpose
COPY DATABASE
facility. In particular, it is
a general-purpose
<quote>COPY DATABASE</quote>
facility. In particular, it is
essential that the source database be idle (no data-altering transactions
essential that the source database be idle (no data-altering transactions
in progress)
in progress)
for the duration of the copying operation. <command>CREATE DATABASE</>
for the duration of the copying operation. <command>CREATE DATABASE</>
...
@@ -159,7 +156,7 @@ createdb <replaceable class="parameter">dbname</replaceable>
...
@@ -159,7 +156,7 @@ createdb <replaceable class="parameter">dbname</replaceable>
may be set to indicate that a database is intended as a template for
may be set to indicate that a database is intended as a template for
<command>CREATE DATABASE</>. If this flag is set, the database may be
<command>CREATE DATABASE</>. If this flag is set, the database may be
cloned by
cloned by
any user with
CREATEDB
privileges; if it is not set, only superusers
any user with
<literal>CREATEDB</>
privileges; if it is not set, only superusers
and the owner of the database may clone it.
and the owner of the database may clone it.
If <literal>datallowconn</literal> is false, then no new connections
If <literal>datallowconn</literal> is false, then no new connections
to that database will be allowed (but existing sessions are not killed
to that database will be allowed (but existing sessions are not killed
...
@@ -261,7 +258,7 @@ setenv PGDATA2 /home/postgres/data
...
@@ -261,7 +258,7 @@ setenv PGDATA2 /home/postgres/data
initlocation PGDATA2
initlocation PGDATA2
</programlisting>
</programlisting>
</informalexample>
</informalexample>
The you can restart the server.
The
n
you can restart the server.
</para>
</para>
<para>
<para>
...
...
doc/src/sgml/mvcc.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/mvcc.sgml,v 2.2
0 2001/11/21 05:53:41 thomas
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/mvcc.sgml,v 2.2
1 2001/11/28 20:49:10 petere
Exp $
-->
-->
<chapter id="mvcc">
<chapter id="mvcc">
...
@@ -243,7 +243,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/mvcc.sgml,v 2.20 2001/11/21 05:53:41 thomas
...
@@ -243,7 +243,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/mvcc.sgml,v 2.20 2001/11/21 05:53:41 thomas
adequate for many applications, and this level is fast and simple to use.
adequate for many applications, and this level is fast and simple to use.
However, for applications that do complex queries and updates, it may
However, for applications that do complex queries and updates, it may
be necessary to guarantee a more rigorously consistent view of the
be necessary to guarantee a more rigorously consistent view of the
database than Read Committed level provides.
database than
the
Read Committed level provides.
</para>
</para>
</sect1>
</sect1>
...
@@ -289,9 +289,9 @@ $Header: /cvsroot/pgsql/doc/src/sgml/mvcc.sgml,v 2.20 2001/11/21 05:53:41 thomas
...
@@ -289,9 +289,9 @@ $Header: /cvsroot/pgsql/doc/src/sgml/mvcc.sgml,v 2.20 2001/11/21 05:53:41 thomas
transaction commit, a serializable transaction will be rolled back
transaction commit, a serializable transaction will be rolled back
with the message
with the message
<programlisting
>
<screen
>
ERROR: Can't serialize access due to concurrent update
ERROR: Can't serialize access due to concurrent update
</programlisting
>
</screen
>
because a serializable transaction cannot modify rows changed by
because a serializable transaction cannot modify rows changed by
other transactions after the serializable transaction began.
other transactions after the serializable transaction began.
...
@@ -309,13 +309,13 @@ ERROR: Can't serialize access due to concurrent update
...
@@ -309,13 +309,13 @@ ERROR: Can't serialize access due to concurrent update
</para>
</para>
<para>
<para>
Serializable transaction level provides a rigorous guarantee that each
The
Serializable transaction level provides a rigorous guarantee that each
transaction sees a wholly consistent view of the database. However,
transaction sees a wholly consistent view of the database. However,
the application has to be prepared to retry transactions when concurrent
the application has to be prepared to retry transactions when concurrent
updates make it impossible to sustain the illusion of serial execution,
updates make it impossible to sustain the illusion of serial execution,
and the cost of redoing complex transactions may be significant. So
and the cost of redoing complex transactions may be significant. So
this level is recommended only when update queries contain logic
this level is recommended only when update queries contain logic
sufficiently complex that they may give wrong answers in Read Committed
sufficiently complex that they may give wrong answers in
the
Read Committed
level.
level.
</para>
</para>
</sect1>
</sect1>
...
@@ -329,7 +329,7 @@ ERROR: Can't serialize access due to concurrent update
...
@@ -329,7 +329,7 @@ ERROR: Can't serialize access due to concurrent update
transaction isolation level, data read by one transaction can be
transaction isolation level, data read by one transaction can be
overwritten by another concurrent transaction. In other words,
overwritten by another concurrent transaction. In other words,
if a row is returned by <command>SELECT</command> it doesn't mean that
if a row is returned by <command>SELECT</command> it doesn't mean that
the row still exists at the time it is returned (i.e. sometime after the
the row still exists at the time it is returned (i.e.
,
sometime after the
current transaction began); the row might have been modified or deleted
current transaction began); the row might have been modified or deleted
by an already-committed transaction that committed after this one started.
by an already-committed transaction that committed after this one started.
Even if the row is still valid <quote>now</quote>, it could be changed or deleted
Even if the row is still valid <quote>now</quote>, it could be changed or deleted
...
@@ -552,7 +552,7 @@ ERROR: Can't serialize access due to concurrent update
...
@@ -552,7 +552,7 @@ ERROR: Can't serialize access due to concurrent update
<title>Row-level locks</title>
<title>Row-level locks</title>
<para>
<para>
These
locks are acquired when rows are being updated (or deleted or
Row-level
locks are acquired when rows are being updated (or deleted or
marked for update).
marked for update).
Row-level locks don't affect data querying. They block
Row-level locks don't affect data querying. They block
writers to <emphasis>the same row</emphasis> only.
writers to <emphasis>the same row</emphasis> only.
...
...
doc/src/sgml/perform.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/perform.sgml,v 1.1
4 2001/11/21 05:53:41 thomas
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/perform.sgml,v 1.1
5 2001/11/28 20:49:10 petere
Exp $
-->
-->
<chapter id="performance-tips">
<chapter id="performance-tips">
...
@@ -630,10 +630,10 @@ SELECT * FROM d LEFT JOIN
...
@@ -630,10 +630,10 @@ SELECT * FROM d LEFT JOIN
</para>
</para>
<sect2 id="disable-autocommit">
<sect2 id="disable-autocommit">
<title>Disable Auto
-
commit</title>
<title>Disable Autocommit</title>
<para>
<para>
Turn off auto
-
commit and just do one commit at
Turn off autocommit and just do one commit at
the end. (In plain SQL, this means issuing <command>BEGIN</command>
the end. (In plain SQL, this means issuing <command>BEGIN</command>
at the start and <command>COMMIT</command> at the end. Some client
at the start and <command>COMMIT</command> at the end. Some client
libraries may do this behind your back, in which case you need to
libraries may do this behind your back, in which case you need to
...
@@ -651,9 +651,9 @@ SELECT * FROM d LEFT JOIN
...
@@ -651,9 +651,9 @@ SELECT * FROM d LEFT JOIN
Use <command>COPY FROM STDIN</command> to load all the records in one
Use <command>COPY FROM STDIN</command> to load all the records in one
command, instead of using
command, instead of using
a series of <command>INSERT</command> commands. This reduces parsing,
a series of <command>INSERT</command> commands. This reduces parsing,
planning, etc
planning, etc
.
overhead a great deal. If you do this then it
's not necessary to fool
overhead a great deal. If you do this then it
is not necessary to turn
around with auto-commit, since it'
s only one command anyway.
off autocommit, since it i
s only one command anyway.
</para>
</para>
</sect2>
</sect2>
...
@@ -673,8 +673,8 @@ SELECT * FROM d LEFT JOIN
...
@@ -673,8 +673,8 @@ SELECT * FROM d LEFT JOIN
INDEX</command>, load the table, then recreate the index. Of
INDEX</command>, load the table, then recreate the index. Of
course, the database performance for other users may be adversely
course, the database performance for other users may be adversely
affected during the time that the index is missing. One should also
affected during the time that the index is missing. One should also
think twice before dropping
UNIQUE
indexes, since the error checking
think twice before dropping
unique
indexes, since the error checking
afforded by the
UNIQUE
constraint will be lost while the index is missing.
afforded by the
unique
constraint will be lost while the index is missing.
</para>
</para>
</sect2>
</sect2>
...
...
doc/src/sgml/queries.sgml
View file @
651a639b
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/queries.sgml,v 1.1
3 2001/11/21 05:53:41 thomas
Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/queries.sgml,v 1.1
4 2001/11/28 20:49:10 petere
Exp $ -->
<chapter id="queries">
<chapter id="queries">
<title>Queries</title>
<title>Queries</title>
<sect1 id="queries-overview">
<title>Overview</title>
<para>
<para>
A <firstterm>query</firstterm> is the process of retrieving or the command
A <firstterm>query</firstterm> is the process of retrieving or the command
to retrieve data from a database. In SQL the <command>SELECT</command>
to retrieve data from a database. In SQL the <command>SELECT</command>
...
@@ -51,6 +54,7 @@ SELECT 3 * 4;
...
@@ -51,6 +54,7 @@ SELECT 3 * 4;
SELECT random();
SELECT random();
</programlisting>
</programlisting>
</para>
</para>
</sect1>
<sect1 id="queries-table-expressions">
<sect1 id="queries-table-expressions">
<title>Table Expressions</title>
<title>Table Expressions</title>
...
...
doc/src/sgml/query.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/query.sgml,v 1.2
2 2001/11/23 21:08:51 tgl
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/query.sgml,v 1.2
3 2001/11/28 20:49:10 petere
Exp $
-->
-->
<chapter id="tutorial-sql">
<chapter id="tutorial-sql">
...
@@ -247,8 +247,8 @@ INSERT INTO weather (date, city, temp_hi, temp_lo)
...
@@ -247,8 +247,8 @@ INSERT INTO weather (date, city, temp_hi, temp_lo)
</indexterm>
</indexterm>
You could also have used <command>COPY</command> to load large
You could also have used <command>COPY</command> to load large
amounts of data from flat
text files. This is usually faster
amounts of data from flat
-
text files. This is usually faster
because the <command>COPY</command> is optimized for this
because the <command>COPY</command>
command
is optimized for this
application while allowing less flexibility than
application while allowing less flexibility than
<command>INSERT</command>. An example would be:
<command>INSERT</command>. An example would be:
...
@@ -256,7 +256,7 @@ INSERT INTO weather (date, city, temp_hi, temp_lo)
...
@@ -256,7 +256,7 @@ INSERT INTO weather (date, city, temp_hi, temp_lo)
COPY weather FROM '/home/user/weather.txt';
COPY weather FROM '/home/user/weather.txt';
</programlisting>
</programlisting>
where the
path
name for the source file must be available to the
where the
file
name for the source file must be available to the
backend server machine, not the client, since the backend server
backend server machine, not the client, since the backend server
reads the file directly. You can read more about the
reads the file directly. You can read more about the
<command>COPY</command> command in the <citetitle>Reference
<command>COPY</command> command in the <citetitle>Reference
...
@@ -272,14 +272,14 @@ COPY weather FROM '/home/user/weather.txt';
...
@@ -272,14 +272,14 @@ COPY weather FROM '/home/user/weather.txt';
<indexterm><primary>query</primary></indexterm>
<indexterm><primary>query</primary></indexterm>
<indexterm><primary>SELECT</primary></indexterm>
<indexterm><primary>SELECT</primary></indexterm>
To retrieve data from a table
it
is
To retrieve data from a table
, the table
is
<firstterm>queried</firstterm>. An <acronym>SQL</acronym>
<firstterm>queried</firstterm>. An <acronym>SQL</acronym>
<command>SELECT</command> statement is used to do this. The
<command>SELECT</command> statement is used to do this. The
statement is divided into a select list (the part that lists the
statement is divided into a select list (the part that lists the
columns to be returned), a table list (the part that lists the
columns to be returned), a table list (the part that lists the
tables from which to retrieve the data), and an optional
tables from which to retrieve the data), and an optional
qualification (the part that specifies any restrictions). For
qualification (the part that specifies any restrictions). For
example, to retrieve all the rows of
example, to retrieve all the rows of
table
<classname>weather</classname>, type:
<classname>weather</classname>, type:
<programlisting>
<programlisting>
SELECT * FROM weather;
SELECT * FROM weather;
...
@@ -424,7 +424,7 @@ SELECT *
...
@@ -424,7 +424,7 @@ SELECT *
There are two columns containing the city name. This is
There are two columns containing the city name. This is
correct because the lists of columns of the
correct because the lists of columns of the
<classname>weather</classname> and the
<classname>weather</classname> and the
<classname>cities</classname> table
s
are concatenated. In
<classname>cities</classname> table are concatenated. In
practice this is undesirable, though, so you will probably want
practice this is undesirable, though, so you will probably want
to list the output columns explicitly rather than using
to list the output columns explicitly rather than using
<literal>*</literal>:
<literal>*</literal>:
...
@@ -678,7 +678,7 @@ SELECT city, max(temp_lo)
...
@@ -678,7 +678,7 @@ SELECT city, max(temp_lo)
</screen>
</screen>
which gives us the same results for only the cities that have all
which gives us the same results for only the cities that have all
<literal>temp_lo</> values below
forty
. Finally, if we only care about
<literal>temp_lo</> values below
40
. Finally, if we only care about
cities whose
cities whose
names begin with <quote><literal>S</literal></quote>, we might do
names begin with <quote><literal>S</literal></quote>, we might do
...
@@ -705,7 +705,7 @@ SELECT city, max(temp_lo)
...
@@ -705,7 +705,7 @@ SELECT city, max(temp_lo)
will be inputs to the aggregates. On the other hand,
will be inputs to the aggregates. On the other hand,
<literal>HAVING</literal> clauses always contain aggregate functions.
<literal>HAVING</literal> clauses always contain aggregate functions.
(Strictly speaking, you are allowed to write a <literal>HAVING</literal>
(Strictly speaking, you are allowed to write a <literal>HAVING</literal>
clause that doesn't use aggregates, but it's wasteful
; t
he same condition
clause that doesn't use aggregates, but it's wasteful
: T
he same condition
could be used more efficiently at the <literal>WHERE</literal> stage.)
could be used more efficiently at the <literal>WHERE</literal> stage.)
</para>
</para>
...
...
doc/src/sgml/recovery.sgml
View file @
651a639b
...
@@ -24,7 +24,7 @@
...
@@ -24,7 +24,7 @@
<para>
<para>
A filled data disk may result in subsequent corruption of database
A filled data disk may result in subsequent corruption of database
ind
ic
es, but not of the fundamental data tables. If the WAL files
ind
ex
es, but not of the fundamental data tables. If the WAL files
are on the same disk (as is the case for a default configuration)
are on the same disk (as is the case for a default configuration)
then a filled disk during database initialization may result in
then a filled disk during database initialization may result in
corrupted or incomplete WAL files. This failure condition is
corrupted or incomplete WAL files. This failure condition is
...
@@ -87,21 +87,6 @@
...
@@ -87,21 +87,6 @@
</chapter>
</chapter>
<chapter Id="recovery">
<title>Database Recovery</title>
<para>
Database recovery is necessary in the event of hardware or software
failure. There are several categories of failures; some of these
require relatively minor adjustments to the database, while others
may depend on the existance of previously prepared database dumps
and other recovery data sets. It should be emphasized that if your
data is important and/or difficult to regenerate, then you should
have considered and prepared for various failure scenarios.
</para>
</chapter>
<!-- Keep this comment at the end of the file
<!-- Keep this comment at the end of the file
Local variables:
Local variables:
mode:sgml
mode:sgml
...
...
doc/src/sgml/ref/createdb.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/createdb.sgml,v 1.2
1 2001/11/18 20:35:02
petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/createdb.sgml,v 1.2
2 2001/11/28 20:49:10
petere Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -38,9 +38,8 @@ Postgres documentation
...
@@ -38,9 +38,8 @@ Postgres documentation
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the hostname of the machine on which the
Specifies the host name of the machine on which the
<application>postmaster</application>
server is running. If host begins with a slash, it is used
is running. If host begins with a slash, it is used
as the directory for the Unix domain socket.
as the directory for the Unix domain socket.
</para>
</para>
</listitem>
</listitem>
...
@@ -51,8 +50,7 @@ Postgres documentation
...
@@ -51,8 +50,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the Internet TCP/IP port or the local Unix domain socket file
Specifies the Internet TCP/IP port or the local Unix domain socket file
extension on which the <command>postmaster</command>
extension on which the server is listening for connections.
is listening for connections.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -61,7 +59,7 @@ Postgres documentation
...
@@ -61,7 +59,7 @@ Postgres documentation
<term>-U, --username <replaceable class="parameter">username</replaceable></term>
<term>-U, --username <replaceable class="parameter">username</replaceable></term>
<listitem>
<listitem>
<para>
<para>
User
name to connect as.
User
name to connect as
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -80,7 +78,7 @@ Postgres documentation
...
@@ -80,7 +78,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Echo the queries that <application>createdb</application> generates
Echo the queries that <application>createdb</application> generates
and sends to the
backend
.
and sends to the
server
.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -127,7 +125,7 @@ Postgres documentation
...
@@ -127,7 +125,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the name of the database to be created. The name must be
Specifies the name of the database to be created. The name must be
unique among all <productname>Postgre
s
</productname> databases in this installation.
unique among all <productname>Postgre
SQL
</productname> databases in this installation.
The default is to create a database with the same name as the
The default is to create a database with the same name as the
current system user.
current system user.
</para>
</para>
...
@@ -203,7 +201,7 @@ Postgres documentation
...
@@ -203,7 +201,7 @@ Postgres documentation
Description
Description
</title>
</title>
<para>
<para>
<application>createdb</application> creates a new <productname>Postgre
s
</productname>
<application>createdb</application> creates a new <productname>Postgre
SQL
</productname>
database. The user who executes this command becomes the database owner.
database. The user who executes this command becomes the database owner.
</para>
</para>
...
@@ -211,7 +209,7 @@ Postgres documentation
...
@@ -211,7 +209,7 @@ Postgres documentation
<application>createdb</application> is a shell script wrapper around the
<application>createdb</application> is a shell script wrapper around the
<acronym>SQL</acronym> command
<acronym>SQL</acronym> command
<xref linkend="SQL-CREATEDATABASE" endterm="SQL-CREATEDATABASE-title"> via
<xref linkend="SQL-CREATEDATABASE" endterm="SQL-CREATEDATABASE-title"> via
the <productname>Postgre
s
</productname> interactive terminal
the <productname>Postgre
SQL
</productname> interactive terminal
<xref linkend="APP-PSQL">. Thus, there is nothing
<xref linkend="APP-PSQL">. Thus, there is nothing
special about creating databases via this or other methods. This means
special about creating databases via this or other methods. This means
that the <application>psql</application> program must be found by the script and that
that the <application>psql</application> program must be found by the script and that
...
@@ -240,7 +238,7 @@ Postgres documentation
...
@@ -240,7 +238,7 @@ Postgres documentation
<informalexample>
<informalexample>
<para>
<para>
To create the database <literal>demo</literal> using the
To create the database <literal>demo</literal> using the
postmast
er on host eden, port 5000, using the
serv
er on host eden, port 5000, using the
<literal>LATIN1</literal> encoding scheme with a look at the
<literal>LATIN1</literal> encoding scheme with a look at the
underlying query:
underlying query:
<screen>
<screen>
...
...
doc/src/sgml/ref/createlang.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/createlang.sgml,v 1.
19 2001/10/26 21:17:03 tgl
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/createlang.sgml,v 1.
20 2001/11/28 20:49:10 petere
Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -86,8 +86,8 @@ Postgres documentation
...
@@ -86,8 +86,8 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the directory in which the language interpreter is
Specifies the directory in which the language interpreter is
to be found.
Use of this option is deprecated; the directory
to be found.
The directory is normally found automatically; this
is normally found automatically
.
option is primarily for debugging purposes
.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -104,10 +104,10 @@ Postgres documentation
...
@@ -104,10 +104,10 @@ Postgres documentation
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the hostname of the machine on which the
Specifies the host
name of the machine on which the
<application>postmaster</application>
server
is running. If host begins with a slash, it is used
is running. If host begins with a slash, it is used
as the directory for the
u
nix domain socket.
as the directory for the
U
nix domain socket.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -117,7 +117,7 @@ Postgres documentation
...
@@ -117,7 +117,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the Internet TCP/IP port or local Unix domain socket file
Specifies the Internet TCP/IP port or local Unix domain socket file
extension on which the
<application>postmaster</application>
extension on which the
server
is listening for connections.
is listening for connections.
</para>
</para>
</listitem>
</listitem>
...
@@ -127,7 +127,7 @@ Postgres documentation
...
@@ -127,7 +127,7 @@ Postgres documentation
<term>-U, --username <replaceable class="parameter">username</replaceable></term>
<term>-U, --username <replaceable class="parameter">username</replaceable></term>
<listitem>
<listitem>
<para>
<para>
User
name to connect as.
User
name to connect as
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -166,10 +166,10 @@ Postgres documentation
...
@@ -166,10 +166,10 @@ Postgres documentation
<para>
<para>
<application>createlang</application> is a utility for adding a new
<application>createlang</application> is a utility for adding a new
programming language to a <productname>Postgre
s
</productname> database.
programming language to a <productname>Postgre
SQL
</productname> database.
<application>createlang</application> c
urrently accepts several
<application>createlang</application> c
an handle all the languages
languages, <literal>plpgsql, pltcl, pltclu,</literal> and <literal>
supplied in the default <productname>PostgreSQL</> distribution, but
plperl</literal>
.
not languages provided by other parties
.
</para>
</para>
<para>
<para>
Although backend programming languages can be added directly using
Although backend programming languages can be added directly using
...
...
doc/src/sgml/ref/createuser.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/createuser.sgml,v 1.2
0 2001/09/03 12:57:49
petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/createuser.sgml,v 1.2
1 2001/11/28 20:49:10
petere Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -37,10 +37,10 @@ Postgres documentation
...
@@ -37,10 +37,10 @@ Postgres documentation
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the hostname of the machine on which the
Specifies the host
name of the machine on which the
<application>postmaster</application>
server
is running. If host begins with a slash, it is used
is running. If host begins with a slash, it is used
as the directory for the
u
nix domain socket.
as the directory for the
U
nix domain socket.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -50,7 +50,7 @@ Postgres documentation
...
@@ -50,7 +50,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the Internet TCP/IP port or local Unix domain socket file
Specifies the Internet TCP/IP port or local Unix domain socket file
extension on which the
<application>postmaster</application>
extension on which the
server
is listening for connections.
is listening for connections.
</para>
</para>
</listitem>
</listitem>
...
@@ -61,7 +61,7 @@ Postgres documentation
...
@@ -61,7 +61,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Echo the queries that <application>createuser</application> generates
Echo the queries that <application>createuser</application> generates
and sends to the
backend
.
and sends to the
server
.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -156,8 +156,8 @@ Postgres documentation
...
@@ -156,8 +156,8 @@ Postgres documentation
<term><replaceable class="parameter">username</replaceable></term>
<term><replaceable class="parameter">username</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the name of the <productname>Postgre
s
</productname> user to be created.
Specifies the name of the <productname>Postgre
SQL
</productname> user to be created.
This name must be unique among all <productname>Postgre
s
</productname> users.
This name must be unique among all <productname>Postgre
SQL
</productname> users.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -214,17 +214,17 @@ Postgres documentation
...
@@ -214,17 +214,17 @@ Postgres documentation
</title>
</title>
<para>
<para>
<application>createuser</application> creates a
<application>createuser</application> creates a
new <productname>Postgre
s
</productname> user.
new <productname>Postgre
SQL
</productname> user.
Only users with <literal>usesuper</literal> set in
Only users with <literal>usesuper</literal> set in
the <literal>pg_shadow</literal> table can create
the <literal>pg_shadow</literal> table can create
new <productname>Postgre
s
</productname> users.
new <productname>Postgre
SQL
</productname> users.
</para>
</para>
<para>
<para>
<application>createuser</application> is a shell script wrapper around the
<application>createuser</application> is a shell script wrapper around the
<acronym>SQL</acronym> command
<acronym>SQL</acronym> command
<xref linkend="SQL-CREATEUSER" endterm="SQL-CREATEUSER-title"> via
<xref linkend="SQL-CREATEUSER" endterm="SQL-CREATEUSER-title"> via
the <productname>Postgre
s
</productname> interactive terminal
the <productname>Postgre
SQL
</productname> interactive terminal
<xref linkend="APP-PSQL">. Thus, there is nothing
<xref linkend="APP-PSQL">. Thus, there is nothing
special about creating users via this or other methods. This means
special about creating users via this or other methods. This means
that the <application>psql</application> must be found by the script and that
that the <application>psql</application> must be found by the script and that
...
@@ -255,7 +255,7 @@ Postgres documentation
...
@@ -255,7 +255,7 @@ Postgres documentation
<informalexample>
<informalexample>
<para>
<para>
To create the same user <literal>joe</literal> using the
To create the same user <literal>joe</literal> using the
postmast
er on host eden, port 5000, avoiding the prompts and
serv
er on host eden, port 5000, avoiding the prompts and
taking a look at the underlying query:
taking a look at the underlying query:
<screen>
<screen>
<prompt>$ </prompt><userinput>createuser -p 5000 -h eden -D -A -e joe</userinput>
<prompt>$ </prompt><userinput>createuser -p 5000 -h eden -D -A -e joe</userinput>
...
...
doc/src/sgml/ref/dropdb.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/dropdb.sgml,v 1.1
1 2001/09/03 12:57:5
0 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/dropdb.sgml,v 1.1
2 2001/11/28 20:49:1
0 petere Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -37,8 +37,8 @@ Postgres documentation
...
@@ -37,8 +37,8 @@ Postgres documentation
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the hostname of the machine on which the
Specifies the host
name of the machine on which the
<application>postmaster</application>
server
is running. If host begins with a slash, it is used
is running. If host begins with a slash, it is used
as the directory for the unix domain socket.
as the directory for the unix domain socket.
</para>
</para>
...
@@ -50,7 +50,7 @@ Postgres documentation
...
@@ -50,7 +50,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the Internet TCP/IP port or local Unix domain socket file
Specifies the Internet TCP/IP port or local Unix domain socket file
extension on which the
<application>postmaster</application>
extension on which the
server
is listening for connections.
is listening for connections.
</para>
</para>
</listitem>
</listitem>
...
@@ -60,7 +60,7 @@ Postgres documentation
...
@@ -60,7 +60,7 @@ Postgres documentation
<term>-U, --username <replaceable class="parameter">username</replaceable></term>
<term>-U, --username <replaceable class="parameter">username</replaceable></term>
<listitem>
<listitem>
<para>
<para>
User
name to connect as.
User
name to connect as
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -79,7 +79,7 @@ Postgres documentation
...
@@ -79,7 +79,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Echo the queries that <application>dropdb</application> generates
Echo the queries that <application>dropdb</application> generates
and sends to the
backend
.
and sends to the
server
.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -107,7 +107,7 @@ Postgres documentation
...
@@ -107,7 +107,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the name of the database to be removed. The database
Specifies the name of the database to be removed. The database
must be one of the existing <productname>Postgre
s
</productname> databases
must be one of the existing <productname>Postgre
SQL
</productname> databases
in this installation.
in this installation.
</para>
</para>
</listitem>
</listitem>
...
@@ -157,7 +157,7 @@ Postgres documentation
...
@@ -157,7 +157,7 @@ Postgres documentation
</title>
</title>
<para>
<para>
<application>dropdb</application> destroys an existing
<application>dropdb</application> destroys an existing
<productname>Postgre
s
</productname> database.
<productname>Postgre
SQL
</productname> database.
The user who executes this command must be a database
The user who executes this command must be a database
superuser or the owner of the database.
superuser or the owner of the database.
</para>
</para>
...
@@ -166,7 +166,7 @@ Postgres documentation
...
@@ -166,7 +166,7 @@ Postgres documentation
<application>dropdb</application> is a shell script wrapper around the
<application>dropdb</application> is a shell script wrapper around the
<acronym>SQL</acronym> command
<acronym>SQL</acronym> command
<xref linkend="SQL-DROPDATABASE" endterm="SQL-DROPDATABASE-title"> via
<xref linkend="SQL-DROPDATABASE" endterm="SQL-DROPDATABASE-title"> via
the <productname>Postgre
s
</productname> interactive terminal
the <productname>Postgre
SQL
</productname> interactive terminal
<xref linkend="APP-PSQL">. Thus, there is nothing
<xref linkend="APP-PSQL">. Thus, there is nothing
special about dropping databases via this or other methods. This means
special about dropping databases via this or other methods. This means
that the <application>psql</application> must be found by the script and that
that the <application>psql</application> must be found by the script and that
...
@@ -193,7 +193,7 @@ Postgres documentation
...
@@ -193,7 +193,7 @@ Postgres documentation
<informalexample>
<informalexample>
<para>
<para>
To destroy the database <literal>demo</literal> using the
To destroy the database <literal>demo</literal> using the
postmast
er on host eden, port 5000, with verification and a peek
serv
er on host eden, port 5000, with verification and a peek
at the underlying query:
at the underlying query:
<screen>
<screen>
<prompt>$ </prompt><userinput>dropdb -p 5000 -h eden -i -e demo</userinput>
<prompt>$ </prompt><userinput>dropdb -p 5000 -h eden -i -e demo</userinput>
...
...
doc/src/sgml/ref/droplang.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/droplang.sgml,v 1.1
3 2001/09/14 09:49:00 ishii
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/droplang.sgml,v 1.1
4 2001/11/28 20:49:10 petere
Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -92,10 +92,10 @@ Postgres documentation
...
@@ -92,10 +92,10 @@ Postgres documentation
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the hostname of the machine on which the
Specifies the host
name of the machine on which the
<application>postmaster</application>
server
is running. If host begins with a slash, it is used
is running. If host begins with a slash, it is used
as the directory for the
u
nix domain socket.
as the directory for the
U
nix domain socket.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -105,7 +105,7 @@ Postgres documentation
...
@@ -105,7 +105,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the Internet TCP/IP port or local Unix domain socket file
Specifies the Internet TCP/IP port or local Unix domain socket file
extension on which the
<application>postmaster</application>
extension on which the
server
is listening for connections.
is listening for connections.
</para>
</para>
</listitem>
</listitem>
...
@@ -115,7 +115,7 @@ Postgres documentation
...
@@ -115,7 +115,7 @@ Postgres documentation
<term>-U, --username <replaceable class="parameter">username</replaceable></term>
<term>-U, --username <replaceable class="parameter">username</replaceable></term>
<listitem>
<listitem>
<para>
<para>
User
name to connect as.
User
name to connect as
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -155,9 +155,9 @@ Postgres documentation
...
@@ -155,9 +155,9 @@ Postgres documentation
<para>
<para>
<application>droplang</application> is a utility for removing an
<application>droplang</application> is a utility for removing an
existing programming language from a
existing programming language from a
<productname>Postgre
s
</productname> database.
<productname>Postgre
SQL
</productname> database.
<application>droplang</application> c
urrently accepts two
<application>droplang</application> c
an drop any procedural language,
languages, <literal>plsql</literal> and <literal>pltcl</literal>
.
even those not supplied by the <productname>PostgreSQL</> distribution
.
</para>
</para>
<para>
<para>
Although backend programming languages can be removed directly using
Although backend programming languages can be removed directly using
...
...
doc/src/sgml/ref/dropuser.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/dropuser.sgml,v 1.1
3 2001/09/03 12:57:5
0 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/dropuser.sgml,v 1.1
4 2001/11/28 20:49:1
0 petere Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -37,10 +37,10 @@ Postgres documentation
...
@@ -37,10 +37,10 @@ Postgres documentation
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<term>-h, --host <replaceable class="parameter">host</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the hostname of the machine on which the
Specifies the host
name of the machine on which the
<application>postmaster</application>
server
is running. If host begins with a slash, it is used
is running. If host begins with a slash, it is used
as the directory for the
u
nix domain socket.
as the directory for the
U
nix domain socket.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -50,7 +50,7 @@ Postgres documentation
...
@@ -50,7 +50,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the Internet TCP/IP port or local Unix domain socket file
Specifies the Internet TCP/IP port or local Unix domain socket file
extension on which the
<application>postmaster</application>
extension on which the
server
is listening for connections.
is listening for connections.
</para>
</para>
</listitem>
</listitem>
...
@@ -61,7 +61,7 @@ Postgres documentation
...
@@ -61,7 +61,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Echo the queries that <application>createdb</application> generates
Echo the queries that <application>createdb</application> generates
and sends to the
backend
.
and sends to the
server
.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -88,8 +88,8 @@ Postgres documentation
...
@@ -88,8 +88,8 @@ Postgres documentation
<term><replaceable class="parameter">username</replaceable></term>
<term><replaceable class="parameter">username</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the name of the <productname>Postgre
s
</productname> user to be removed.
Specifies the name of the <productname>Postgre
SQL
</productname> user to be removed.
This name must exist in the <productname>Postgre
s
</productname> installation.
This name must exist in the <productname>Postgre
SQL
</productname> installation.
You will be prompted for a name if none is specified on the command line.
You will be prompted for a name if none is specified on the command line.
</para>
</para>
</listitem>
</listitem>
...
@@ -145,18 +145,18 @@ Postgres documentation
...
@@ -145,18 +145,18 @@ Postgres documentation
</title>
</title>
<para>
<para>
<application>dropuser</application> removes an existing
<application>dropuser</application> removes an existing
<productname>Postgre
s
</productname> user
<productname>Postgre
SQL
</productname> user
<emphasis>and</emphasis> the databases which that user owned.
<emphasis>and</emphasis> the databases which that user owned.
Only users with <literal>usesuper</literal> set in
Only users with <literal>usesuper</literal> set in
the <literal>pg_shadow</literal> table can destroy
the <literal>pg_shadow</literal> table can destroy
<productname>Postgre
s
</productname> users.
<productname>Postgre
SQL
</productname> users.
</para>
</para>
<para>
<para>
<application>dropuser</application> is a shell script wrapper around the
<application>dropuser</application> is a shell script wrapper around the
<acronym>SQL</acronym> command
<acronym>SQL</acronym> command
<xref linkend="SQL-DROPUSER" endterm="SQL-DROPUSER-title"> via
<xref linkend="SQL-DROPUSER" endterm="SQL-DROPUSER-title"> via
the <productname>Postgre
s
</productname> interactive terminal
the <productname>Postgre
SQL
</productname> interactive terminal
<xref linkend="APP-PSQL">. Thus, there is nothing
<xref linkend="APP-PSQL">. Thus, there is nothing
special about removing users via this or other methods. This means
special about removing users via this or other methods. This means
that the <application>psql</application> must be found by the script and that
that the <application>psql</application> must be found by the script and that
...
...
doc/src/sgml/ref/ecpg-ref.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/ecpg-ref.sgml,v 1.1
2 2001/11/18 20:35:02
petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/ecpg-ref.sgml,v 1.1
3 2001/11/28 20:49:10
petere Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -67,11 +67,11 @@ Postgres documentation
...
@@ -67,11 +67,11 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specify an additional include path.
Specify an additional include path.
Defaults are <filename>.</filename>,
Defaults are <filename>.</filename>
(current directory)
,
<filename>/usr/local/include</filename>, the
<filename>/usr/local/include</filename>, the
<productname>Postgre
s
</productname> include path which is
<productname>Postgre
SQL
</productname> include path which is
defined at compile time (default:
defined at compile time (default:
<filename>/usr/local/pgsql/
lib
</filename>), and
<filename>/usr/local/pgsql/
include
</filename>), and
<filename>/usr/include</filename>.
<filename>/usr/include</filename>.
</para>
</para>
</listitem>
</listitem>
...
@@ -118,7 +118,7 @@ Postgres documentation
...
@@ -118,7 +118,7 @@ Postgres documentation
<variablelist>
<variablelist>
<varlistentry>
<varlistentry>
<term>
<replaceable>return value</replaceable>
</term>
<term>
Return value
</term>
<listitem>
<listitem>
<para>
<para>
<application>ecpg</application> returns 0 to the shell on successful completion, non-zero
<application>ecpg</application> returns 0 to the shell on successful completion, non-zero
...
@@ -136,7 +136,7 @@ Postgres documentation
...
@@ -136,7 +136,7 @@ Postgres documentation
<para>
<para>
<application>ecpg</application>
<application>ecpg</application>
is an embedded SQL preprocessor for the C language and the
is an embedded SQL preprocessor for the C language and the
<productname>Postgre
s
</productname>. It
<productname>Postgre
SQL
</productname>. It
enables development of C programs with embedded SQL code.
enables development of C programs with embedded SQL code.
</para>
</para>
...
@@ -160,9 +160,9 @@ Postgres documentation
...
@@ -160,9 +160,9 @@ Postgres documentation
<para>
<para>
An embedded SQL source file must be preprocessed before
An embedded SQL source file must be preprocessed before
compilation:
compilation:
<programlisting
>
<synopsis
>
ecpg [ -d ] [ -o <replaceable>file</replaceable> ] <replaceable>file</replaceable>.pgc
ecpg [ -d ] [ -o <replaceable>file</replaceable> ] <replaceable>file</replaceable>.pgc
</programlisting
>
</synopsis
>
where the optional <option>-d</option> flag turns on debugging.
where the optional <option>-d</option> flag turns on debugging.
The <literal>.pgc</literal> extension is an
The <literal>.pgc</literal> extension is an
...
@@ -178,13 +178,13 @@ ecpg [ -d ] [ -o <replaceable>file</replaceable> ] <replaceable>file</replaceabl
...
@@ -178,13 +178,13 @@ ecpg [ -d ] [ -o <replaceable>file</replaceable> ] <replaceable>file</replaceabl
<title>Compiling and Linking</title>
<title>Compiling and Linking</title>
<para>
<para>
Assuming the <productname>Postgre
s
</productname> binaries are in
Assuming the <productname>Postgre
SQL
</productname> binaries are in
<filename>/usr/local/pgsql</filename>, you will need to compile
<filename>/usr/local/pgsql</filename>, you will need to compile
and link your preprocessed source file:
and link your preprocessed source file:
<programlisting
>
<synopsis
>
gcc -g -I /usr/local/pgsql/include [ -o <replaceable>file</replaceable> ] <replaceable>file</replaceable>.c -L /usr/local/pgsql/lib -lecpg -lpq
gcc -g -I /usr/local/pgsql/include [ -o <replaceable>file</replaceable> ] <replaceable>file</replaceable>.c -L /usr/local/pgsql/lib -lecpg -lpq
</programlisting
>
</synopsis
>
</para>
</para>
</refsect2>
</refsect2>
</refsect1>
</refsect1>
...
@@ -198,10 +198,10 @@ gcc -g -I /usr/local/pgsql/include [ -o <replaceable>file</replaceable> ] <repla
...
@@ -198,10 +198,10 @@ gcc -g -I /usr/local/pgsql/include [ -o <replaceable>file</replaceable> ] <repla
<para>
<para>
The preprocessor will prepend two directives to the source:
The preprocessor will prepend two directives to the source:
<programlisting>
<programlisting>
#include <ecpgtype.h>
#include <ecpgtype.h>
#include <ecpglib.h>
#include <ecpglib.h>
</programlisting>
</programlisting>
</para>
</para>
</refsect2>
</refsect2>
...
@@ -211,26 +211,26 @@ gcc -g -I /usr/local/pgsql/include [ -o <replaceable>file</replaceable> ] <repla
...
@@ -211,26 +211,26 @@ gcc -g -I /usr/local/pgsql/include [ -o <replaceable>file</replaceable> ] <repla
<para>
<para>
Variables declared within <application>ecpg</application> source code must be prepended with:
Variables declared within <application>ecpg</application> source code must be prepended with:
<programlisting>
<programlisting>
EXEC SQL BEGIN DECLARE SECTION;
EXEC SQL BEGIN DECLARE SECTION;
</programlisting>
</programlisting>
</para>
</para>
<para>
<para>
Similarly, variable declaration sections must terminate with:
Similarly, variable declaration sections must terminate with:
<programlisting>
<programlisting>
EXEC SQL END DECLARE SECTION;
EXEC SQL END DECLARE SECTION;
</programlisting>
</programlisting>
<note>
<note>
<para>
<para>
Prior to version 2.1.0, each variable had to be declared
Prior to version 2.1.0, each variable had to be declared
on a separate line. As of version 2.1.0 multiple variables may
on a separate line. As of version 2.1.0 multiple variables may
be declared on a single line:
be declared on a single line:
<programlisting>
<programlisting>
char foo[16], bar[16];
char foo[16], bar[16];
</programlisting>
</programlisting>
</para>
</para>
</note>
</note>
</para>
</para>
...
@@ -242,51 +242,53 @@ char foo[16], bar[16];
...
@@ -242,51 +242,53 @@ char foo[16], bar[16];
<para>
<para>
The SQL communication area is defined with:
The SQL communication area is defined with:
<programlisting>
<programlisting>
EXEC SQL INCLUDE sqlca;
EXEC SQL INCLUDE sqlca;
</programlisting>
</programlisting>
</para>
<note>
<note>
<para>
<para>
The <literal>sqlca</literal> is in lowercase.
The <literal>sqlca</literal> is in lowercase.
While SQL convention may be
While SQL convention may be
followed, i.e., using uppercase to separate embedded SQL
followed, i.e., using uppercase to separate embedded SQL
from C statements, sqlca (which includes the sqlca.h
from C statements, sqlca (which includes the <filename>sqlca.h</>
header file) MUST be lowercase. This is because the EXEC SQL
header file) <emphasis>must</> be lowercase. This is because the
prefix indicates that this INCLUDE will be parsed by <application>ecpg</application>.
EXEC SQL prefix indicates that this inclusion will be parsed by
<application>ecpg</application> observes case sensitivity (SQLCA.h will not be found).
<application>ecpg</application>.
<application>ecpg</application> observes case sensitivity
(<filename>SQLCA.h</> will not be found).
<command>EXEC SQL INCLUDE</command>
<command>EXEC SQL INCLUDE</command>
can be used to include other header files
can be used to include other header files
as long as case sensitivity is observed.
as long as case sensitivity is observed.
</para>
</para>
</note>
</note>
</para>
<para>
<para>
The sqlprint command is used with the EXEC SQL WHENEVER
The sqlprint command is used with the EXEC SQL WHENEVER
statement to turn on error handling throughout the
statement to turn on error handling throughout the
program:
program:
<programlisting>
<programlisting>
EXEC SQL WHENEVER sqlerror sqlprint;
EXEC SQL WHENEVER sqlerror sqlprint;
</programlisting>
</programlisting>
and
and
<programlisting>
<programlisting>
EXEC SQL WHENEVER not found sqlprint;
EXEC SQL WHENEVER not found sqlprint;
</programlisting>
</programlisting>
</para>
<note>
<note>
<para>
<para>
This is <emphasis>not</emphasis> an exhaustive example of usage for
This is <emphasis>not</emphasis> an exhaustive example of usage for
the <command>EXEC SQL WHENEVER</command> statement.
the <command>EXEC SQL WHENEVER</command> statement.
Further examples of usage may
Further examples of usage may
be found in SQL manuals (e.g.,
`The LAN TIMES Guide to SQL'
by
be found in SQL manuals (e.g.,
<citetitle>The LAN TIMES Guide to SQL</>
by
Groff and Weinberg).
Groff and Weinberg).
</para>
</para>
</note>
</note>
</para>
</refsect2>
</refsect2>
<refsect2 id="R2-APP-ECPG-connecting">
<refsect2 id="R2-APP-ECPG-connecting">
...
@@ -295,9 +297,9 @@ EXEC SQL WHENEVER not found sqlprint;
...
@@ -295,9 +297,9 @@ EXEC SQL WHENEVER not found sqlprint;
<para>
<para>
One connects to a database using the following:
One connects to a database using the following:
<programlisting>
<programlisting>
EXEC SQL CONNECT TO <replaceable>dbname</replaceable>;
EXEC SQL CONNECT TO <replaceable>dbname</replaceable>;
</programlisting>
</programlisting>
where the database name is not quoted. Prior to version 2.1.0, the
where the database name is not quoted. Prior to version 2.1.0, the
database name was required to be inside single quotes.
database name was required to be inside single quotes.
...
@@ -307,15 +309,15 @@ EXEC SQL CONNECT TO <replaceable>dbname</replaceable>;
...
@@ -307,15 +309,15 @@ EXEC SQL CONNECT TO <replaceable>dbname</replaceable>;
Specifying a server and port name in the connect statement is also
Specifying a server and port name in the connect statement is also
possible. The syntax is:
possible. The syntax is:
<programlisting
>
<synopsis
>
<replaceable>dbname</replaceable>[@<replaceable>server</replaceable>][:<replaceable>port</replaceable>]
<replaceable>dbname</replaceable>[@<replaceable>server</replaceable>][:<replaceable>port</replaceable>]
</programlisting
>
</synopsis
>
or
or
<programlisting
>
<synopsis
>
<tcp|unix>:postgresql://<replaceable>server</replaceable>[:<replaceable>port</replaceable>][/<replaceable>dbname</replaceable>][?<replaceable>options</replaceable>]
<tcp|unix>:postgresql://<replaceable>server</replaceable>[:<replaceable>port</replaceable>][/<replaceable>dbname</replaceable>][?<replaceable>options</replaceable>]
</programlisting
>
</synopsis
>
</para>
</para>
</refsect2>
</refsect2>
...
@@ -331,20 +333,20 @@ EXEC SQL CONNECT TO <replaceable>dbname</replaceable>;
...
@@ -331,20 +333,20 @@ EXEC SQL CONNECT TO <replaceable>dbname</replaceable>;
<para>
<para>
Create Table:
Create Table:
<programlisting>
<programlisting>
EXEC SQL CREATE TABLE foo (number int4, ascii char(16));
EXEC SQL CREATE TABLE foo (number int4, ascii char(16));
EXEC SQL CREATE UNIQUE index num1 on foo(number);
EXEC SQL CREATE UNIQUE index num1 on foo(number);
EXEC SQL COMMIT;
EXEC SQL COMMIT;
</programlisting>
</programlisting>
</para>
</para>
<para>
<para>
Insert:
Insert:
<programlisting>
<programlisting>
EXEC SQL INSERT INTO foo (number, ascii) VALUES (9999, 'doodad');
EXEC SQL INSERT INTO foo (number, ascii) VALUES (9999, 'doodad');
EXEC SQL COMMIT;
EXEC SQL COMMIT;
</programlisting>
</programlisting>
</para>
</para>
<para>
<para>
...
@@ -353,21 +355,21 @@ EXEC SQL COMMIT;
...
@@ -353,21 +355,21 @@ EXEC SQL COMMIT;
<programlisting>
<programlisting>
EXEC SQL DELETE FROM foo WHERE number = 9999;
EXEC SQL DELETE FROM foo WHERE number = 9999;
EXEC SQL COMMIT;
EXEC SQL COMMIT;
</programlisting>
</programlisting>
</para>
</para>
<para>
<para>
Singleton Select:
Singleton Select:
<programlisting>
<programlisting>
EXEC SQL SELECT foo INTO :FooBar FROM table1 WHERE ascii = 'doodad';
EXEC SQL SELECT foo INTO :FooBar FROM table1 WHERE ascii = 'doodad';
</programlisting>
</programlisting>
</para>
</para>
<para>
<para>
Select using Cursors:
Select using Cursors:
<programlisting>
<programlisting>
EXEC SQL DECLARE foo_bar CURSOR FOR
EXEC SQL DECLARE foo_bar CURSOR FOR
SELECT number, ascii FROM foo
SELECT number, ascii FROM foo
ORDER BY ascii;
ORDER BY ascii;
...
@@ -375,17 +377,17 @@ EXEC SQL FETCH foo_bar INTO :FooBar, DooDad;
...
@@ -375,17 +377,17 @@ EXEC SQL FETCH foo_bar INTO :FooBar, DooDad;
...
...
EXEC SQL CLOSE foo_bar;
EXEC SQL CLOSE foo_bar;
EXEC SQL COMMIT;
EXEC SQL COMMIT;
</programlisting>
</programlisting>
</para>
</para>
<para>
<para>
Updates:
Updates:
<programlisting>
<programlisting>
EXEC SQL UPDATE foo
EXEC SQL UPDATE foo
SET ascii = 'foobar'
SET ascii = 'foobar'
WHERE number = 9999;
WHERE number = 9999;
EXEC SQL COMMIT;
EXEC SQL COMMIT;
</programlisting>
</programlisting>
</para>
</para>
</refsect2>
</refsect2>
</refsect1>
</refsect1>
...
...
doc/src/sgml/ref/initdb.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/initdb.sgml,v 1.1
7 2001/09/08 15:24:0
0 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/initdb.sgml,v 1.1
8 2001/11/28 20:49:1
0 petere Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -141,10 +141,10 @@ Postgres documentation
...
@@ -141,10 +141,10 @@ Postgres documentation
<term>-E <replaceable class="parameter">encoding</replaceable></term>
<term>-E <replaceable class="parameter">encoding</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Selects the
multibyte
encoding of the template database. This will also
Selects the encoding of the template database. This will also
be the default encoding of any database you create later, unless you
be the default encoding of any database you create later, unless you
override it there. To use the
multibyte
encoding feature, you must
override it there. To use the encoding feature, you must
specify so
at build time, at which time you also select the default
have enabled it
at build time, at which time you also select the default
for this option.
for this option.
</para>
</para>
</listitem>
</listitem>
...
...
doc/src/sgml/ref/pg_ctl-ref.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_ctl-ref.sgml,v 1.1
0 2001/11/19 03:58:25 tgl
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_ctl-ref.sgml,v 1.1
1 2001/11/28 20:49:10 petere
Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -79,7 +79,7 @@ Postgres documentation
...
@@ -79,7 +79,7 @@ Postgres documentation
started manually, <application>pg_ctl</application> encapulates
started manually, <application>pg_ctl</application> encapulates
tasks such as redirecting log output, properly detaching from the
tasks such as redirecting log output, properly detaching from the
terminal and process group, and it provides convenient options for
terminal and process group, and it provides convenient options for
controlled shut
down.
controlled shutdown.
</para>
</para>
<para>
<para>
...
@@ -117,10 +117,10 @@ Postgres documentation
...
@@ -117,10 +117,10 @@ Postgres documentation
</para>
</para>
<para>
<para>
<option>reload</option> mode simply sends the postmaster a
SIGHUP
signal,
<option>reload</option> mode simply sends the postmaster a
<systemitem>SIGHUP</>
signal,
causing it to reread its configuration files
causing it to reread its configuration files
(<filename>postgresql.conf</filename>, <filename>pg_hba.conf</filename>,
(<filename>postgresql.conf</filename>, <filename>pg_hba.conf</filename>,
etc). This allows changing of configuration-file options that do not
etc
.
). This allows changing of configuration-file options that do not
require a complete restart to take effect.
require a complete restart to take effect.
</para>
</para>
...
@@ -199,30 +199,30 @@ Postgres documentation
...
@@ -199,30 +199,30 @@ Postgres documentation
</varlistentry>
</varlistentry>
<varlistentry>
<varlistentry>
<term>-
w
</term>
<term>-
s
</term>
<listitem>
<listitem>
<para>
<para>
Wait for the start or shutdown to complete. Times out after
Only print errors, no informational messages.
60 seconds. This is the default for shutdowns.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
<varlistentry>
<varlistentry>
<term>-
W
</term>
<term>-
w
</term>
<listitem>
<listitem>
<para>
<para>
Do not wait for start or shutdown to complete. This is the
Wait for the start or shutdown to complete. Times out after
default for starts and restart
s.
60 seconds. This is the default for shutdown
s.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
<varlistentry>
<varlistentry>
<term>-
s
</term>
<term>-
W
</term>
<listitem>
<listitem>
<para>
<para>
Only print errors, no informational messages.
Do not wait for start or shutdown to complete. This is the
default for starts and restarts.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -251,7 +251,7 @@ Postgres documentation
...
@@ -251,7 +251,7 @@ Postgres documentation
<title>Starting the postmaster</title>
<title>Starting the postmaster</title>
<para>
<para>
To start up <application>postmaster</application>:
To start up
a
<application>postmaster</application>:
<screen>
<screen>
<prompt>$</prompt> <userinput>pg_ctl start</userinput>
<prompt>$</prompt> <userinput>pg_ctl start</userinput>
</screen>
</screen>
...
@@ -259,7 +259,7 @@ Postgres documentation
...
@@ -259,7 +259,7 @@ Postgres documentation
<para>
<para>
An example of starting the <application>postmaster</application>,
An example of starting the <application>postmaster</application>,
blocking until postmaster comes up is:
blocking until
the
postmaster comes up is:
<screen>
<screen>
<prompt>$</prompt> <userinput>pg_ctl -w start</userinput>
<prompt>$</prompt> <userinput>pg_ctl -w start</userinput>
</screen>
</screen>
...
@@ -280,7 +280,7 @@ Postgres documentation
...
@@ -280,7 +280,7 @@ Postgres documentation
<screen>
<screen>
<prompt>$</prompt> <userinput>pg_ctl stop</userinput>
<prompt>$</prompt> <userinput>pg_ctl stop</userinput>
</screen>
</screen>
stops postmaster. Using the <option>-m</option> switch allows one
stops
the
postmaster. Using the <option>-m</option> switch allows one
to control <emphasis>how</emphasis> the backend shuts down.
to control <emphasis>how</emphasis> the backend shuts down.
</para>
</para>
</refsect2>
</refsect2>
...
@@ -290,10 +290,10 @@ Postgres documentation
...
@@ -290,10 +290,10 @@ Postgres documentation
<para>
<para>
This is almost equivalent to stopping the
This is almost equivalent to stopping the
<application>postmaster</application>
then
starting it again
<application>postmaster</application>
and
starting it again
except that pg_ctl saves and reuses the command line options that
except that pg_ctl saves and reuses the command line options that
were passed to the previously running instance. To restart
were passed to the previously running instance. To restart
<application>postmaster</application> in the simplest form:
the
<application>postmaster</application> in the simplest form:
<screen>
<screen>
<prompt>$</prompt> <userinput>pg_ctl restart</userinput>
<prompt>$</prompt> <userinput>pg_ctl restart</userinput>
</screen>
</screen>
...
...
doc/src/sgml/ref/pg_dump.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dump.sgml,v 1.
39 2001/11/18 20:35:02
petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dump.sgml,v 1.
40 2001/11/28 20:49:10
petere Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -62,12 +62,13 @@ Postgres documentation
...
@@ -62,12 +62,13 @@ Postgres documentation
<para>
<para>
<command>pg_dump</command> is a utility for saving a
<command>pg_dump</command> is a utility for saving a
<productname>PostgreSQL</productname> database into a script or an
<productname>PostgreSQL</productname> database into a script or an
archive file. The script files are in plain
text format and
archive file. The script files are in plain
-
text format and
contain the SQL commands required to reconstruct the database to
contain the SQL commands required to reconstruct the database to
the state it was in at the time it was saved. They can be used to
the state it was in at the time it was saved. They can be used to
reconstruct the database even on other machines and other
reconstruct the database even on other machines and other
architectures, with some modifications even on other RDBMS
architectures, with some modifications even on other RDBMS
products. The alternative archive file formats are meant to be
products. Furthermore, there are alternative archive file formats that
are meant to be
used with <xref linkend="app-pgrestore"> to rebuild the database,
used with <xref linkend="app-pgrestore"> to rebuild the database,
and they also allow <command>pg_restore</command> to be selective
and they also allow <command>pg_restore</command> to be selective
about what is restored, or even to reorder the items prior to being
about what is restored, or even to reorder the items prior to being
...
@@ -86,7 +87,7 @@ Postgres documentation
...
@@ -86,7 +87,7 @@ Postgres documentation
<para>
<para>
<command>pg_dump</command>
<command>pg_dump</command>
is useful for dumping out the contents of a database to move from one
is useful for dumping out the contents of a database to move from one
<productname>Postgre
s
</productname> installation to another.
<productname>Postgre
SQL
</productname> installation to another.
</para>
</para>
<para>
<para>
...
@@ -145,7 +146,7 @@ Postgres documentation
...
@@ -145,7 +146,7 @@ Postgres documentation
</para>
</para>
<para>
<para>
This option is only meaningful for the plain
text format. For
This option is only meaningful for the plain
-
text format. For
the other formats, you may specify the option when you
the other formats, you may specify the option when you
call <command>pg_restore</command>.
call <command>pg_restore</command>.
</para>
</para>
...
@@ -172,7 +173,7 @@ Postgres documentation
...
@@ -172,7 +173,7 @@ Postgres documentation
</para>
</para>
<para>
<para>
This option is only meaningful for the plain
text format. For
This option is only meaningful for the plain
-
text format. For
the other formats, you may specify the option when you
the other formats, you may specify the option when you
call <command>pg_restore</command>.
call <command>pg_restore</command>.
</para>
</para>
...
@@ -191,7 +192,7 @@ Postgres documentation
...
@@ -191,7 +192,7 @@ Postgres documentation
</para>
</para>
<para>
<para>
This option is only meaningful for the plain
text format. For
This option is only meaningful for the plain
-
text format. For
the other formats, you may specify the option when you
the other formats, you may specify the option when you
call <command>pg_restore</command>.
call <command>pg_restore</command>.
</para>
</para>
...
@@ -251,7 +252,7 @@ Postgres documentation
...
@@ -251,7 +252,7 @@ Postgres documentation
<term>p</term>
<term>p</term>
<listitem>
<listitem>
<para>
<para>
output a plain
text <acronym>SQL</acronym> script file (default)
Output a plain-
text <acronym>SQL</acronym> script file (default)
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -260,7 +261,7 @@ Postgres documentation
...
@@ -260,7 +261,7 @@ Postgres documentation
<term>t</term>
<term>t</term>
<listitem>
<listitem>
<para>
<para>
o
utput a <filename>tar</filename> archive suitable for input into
O
utput a <filename>tar</filename> archive suitable for input into
<command>pg_restore</command>. Using this archive format
<command>pg_restore</command>. Using this archive format
allows reordering and/or exclusion of schema elements
allows reordering and/or exclusion of schema elements
at the time the database is restored. It is also possible to limit
at the time the database is restored. It is also possible to limit
...
@@ -273,7 +274,7 @@ Postgres documentation
...
@@ -273,7 +274,7 @@ Postgres documentation
<term>c</term>
<term>c</term>
<listitem>
<listitem>
<para>
<para>
o
utput a custom archive suitable for input into
O
utput a custom archive suitable for input into
<command>pg_restore</command>. This is the most flexible
<command>pg_restore</command>. This is the most flexible
format in that it allows reordering of data load as well
format in that it allows reordering of data load as well
as schema elements. This format is also compressed by default.
as schema elements. This format is also compressed by default.
...
@@ -360,7 +361,7 @@ Postgres documentation
...
@@ -360,7 +361,7 @@ Postgres documentation
</para>
</para>
<para>
<para>
This option is only meaningful for the plain
text format. For
This option is only meaningful for the plain
-
text format. For
the other formats, you may specify the option when you
the other formats, you may specify the option when you
call <command>pg_restore</command>.
call <command>pg_restore</command>.
</para>
</para>
...
@@ -390,7 +391,7 @@ Postgres documentation
...
@@ -390,7 +391,7 @@ Postgres documentation
</para>
</para>
<para>
<para>
This option is only meaningful for the plain
text format. For
This option is only meaningful for the plain
-
text format. For
the other formats, you may specify the option when you
the other formats, you may specify the option when you
call <command>pg_restore</command>.
call <command>pg_restore</command>.
</para>
</para>
...
@@ -456,7 +457,7 @@ Postgres documentation
...
@@ -456,7 +457,7 @@ Postgres documentation
<term>--use-set-session-authorization</term>
<term>--use-set-session-authorization</term>
<listitem>
<listitem>
<para>
<para>
Normally, if a (plain
text mode) script generated by
Normally, if a (plain
-
text mode) script generated by
<command>pg_dump</command> must alter the current database
<command>pg_dump</command> must alter the current database
user (e.g., to set correct object ownerships), it uses the
user (e.g., to set correct object ownerships), it uses the
<xref linkend="app-psql"> <command>\connect</command> command.
<xref linkend="app-psql"> <command>\connect</command> command.
...
@@ -479,7 +480,7 @@ Postgres documentation
...
@@ -479,7 +480,7 @@ Postgres documentation
</para>
</para>
<para>
<para>
This option is only meaningful for the plain
text format. For
This option is only meaningful for the plain
-
text format. For
the other formats, you may specify the option when you
the other formats, you may specify the option when you
call <command>pg_restore</command>.
call <command>pg_restore</command>.
</para>
</para>
...
@@ -511,7 +512,7 @@ Postgres documentation
...
@@ -511,7 +512,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the host name of the machine on which the
Specifies the host name of the machine on which the
<command>postmaster</command>
server
is running. If host begins with a slash, it is used
is running. If host begins with a slash, it is used
as the directory for the Unix domain socket.
as the directory for the Unix domain socket.
</para>
</para>
...
@@ -524,7 +525,7 @@ Postgres documentation
...
@@ -524,7 +525,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the Internet TCP/IP port or local Unix domain socket file
Specifies the Internet TCP/IP port or local Unix domain socket file
extension on which the
<command>postmaster</command>
extension on which the
server
is listening for connections. The port number defaults to 5432,
is listening for connections. The port number defaults to 5432,
or the value of the <envar>PGPORT</envar>
or the value of the <envar>PGPORT</envar>
environment variable (if set).
environment variable (if set).
...
...
doc/src/sgml/ref/pg_dumpall.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dumpall.sgml,v 1.2
5 2001/10/23 22:11:22 tgl
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dumpall.sgml,v 1.2
6 2001/11/28 20:49:10 petere
Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -36,7 +36,7 @@ Postgres documentation
...
@@ -36,7 +36,7 @@ Postgres documentation
<para>
<para>
<application>pg_dumpall</application> is a utility for writing out
<application>pg_dumpall</application> is a utility for writing out
(<quote>dumping</quote>) all Postgre
s
databases of a cluster into
(<quote>dumping</quote>) all Postgre
SQL
databases of a cluster into
one script file. The script file contains SQL commands that can be
one script file. The script file contains SQL commands that can be
used as input to <xref linkend="app-psql">
used as input to <xref linkend="app-psql">
to restore the databases. It does this by calling <xref
to restore the databases. It does this by calling <xref
...
@@ -104,7 +104,7 @@ Postgres documentation
...
@@ -104,7 +104,7 @@ Postgres documentation
<term>-h <replaceable>host</replaceable></term>
<term>-h <replaceable>host</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the hostname of the machine on which the database
Specifies the host
name of the machine on which the database
server is running. If host begins with a slash, it is used as
server is running. If host begins with a slash, it is used as
the directory for the Unix domain socket. The default is
the directory for the Unix domain socket. The default is
taken from the <envar>PGHOST</envar> environment variable, if
taken from the <envar>PGHOST</envar> environment variable, if
...
...
doc/src/sgml/ref/pg_passwd.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/Attic/pg_passwd.sgml,v 1.
8 2001/09/03 12:57:5
0 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/Attic/pg_passwd.sgml,v 1.
9 2001/11/28 20:49:1
0 petere Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -16,7 +16,7 @@ Postgres documentation
...
@@ -16,7 +16,7 @@ Postgres documentation
<refnamediv>
<refnamediv>
<refname>pg_passwd</refname>
<refname>pg_passwd</refname>
<refpurpose>change a secondary password file</refpurpose>
<refpurpose>change a secondary
<productname>PostgreSQL</>
password file</refpurpose>
</refnamediv>
</refnamediv>
<refsynopsisdiv>
<refsynopsisdiv>
...
...
doc/src/sgml/ref/pg_restore.sgml
View file @
651a639b
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_restore.sgml,v 1.2
0 2001/11/26 23:09:21 tgl
Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_restore.sgml,v 1.2
1 2001/11/28 20:49:10 petere
Exp $ -->
<refentry id="APP-PGRESTORE">
<refentry id="APP-PGRESTORE">
<docinfo>
<docinfo>
...
@@ -60,7 +60,7 @@
...
@@ -60,7 +60,7 @@
<para>
<para>
<command>pg_restore</command> is a utility for restoring a
<command>pg_restore</command> is a utility for restoring a
<productname>Postgre
s
</productname> database from an archive
<productname>Postgre
SQL
</productname> database from an archive
created by <xref linkend="app-pgdump"> in one of the non-plain-text
created by <xref linkend="app-pgdump"> in one of the non-plain-text
formats. It
formats. It
will issue the commands necessary to re-generate all user-defined
will issue the commands necessary to re-generate all user-defined
...
@@ -394,7 +394,7 @@
...
@@ -394,7 +394,7 @@
current database user (e.g., to set correct object
current database user (e.g., to set correct object
ownerships), a new connection to the database must be opened,
ownerships), a new connection to the database must be opened,
which might require manual interaction (e.g., passwords). If
which might require manual interaction (e.g., passwords). If
you use the <option>-X use-set-session-authorization</option>,
you use the <option>-X use-set-session-authorization</option>
option
,
then <command>pg_restore</command> will instead use the <xref
then <command>pg_restore</command> will instead use the <xref
linkend="sql-set-session-authorization"> command. This has
linkend="sql-set-session-authorization"> command. This has
the same effect, but it requires that the user restoring the
the same effect, but it requires that the user restoring the
...
@@ -418,7 +418,7 @@
...
@@ -418,7 +418,7 @@
<listitem>
<listitem>
<para>
<para>
Specifies the host name of the machine on which the
Specifies the host name of the machine on which the
<command>postmaster</command>
server
is running. If host begins with a slash, it is used
is running. If host begins with a slash, it is used
as the directory for the Unix domain socket.
as the directory for the Unix domain socket.
</para>
</para>
...
@@ -431,7 +431,7 @@
...
@@ -431,7 +431,7 @@
<listitem>
<listitem>
<para>
<para>
Specifies the Internet TCP/IP port or local Unix domain socket file
Specifies the Internet TCP/IP port or local Unix domain socket file
extension on which the
<command>postmaster</command>
extension on which the
server
is listening for connections. The port number defaults to 5432,
is listening for connections. The port number defaults to 5432,
or the value of the <envar>PGPORT</envar>
or the value of the <envar>PGPORT</envar>
environment variable (if set).
environment variable (if set).
...
@@ -487,7 +487,7 @@ connectDBStart() -- connect() failed: No such file or directory
...
@@ -487,7 +487,7 @@ connectDBStart() -- connect() failed: No such file or directory
<command>pg_restore</command> could not attach to the
<command>pg_restore</command> could not attach to the
<command>postmaster</command>
<command>postmaster</command>
process on the specified host and port. If you see this message,
process on the specified host and port. If you see this message,
ensure that the
<command>postmaster</command>
ensure that the
server
is running on the proper host and that you have specified the proper
is running on the proper host and that you have specified the proper
port. If your site uses an authentication system, ensure that you
port. If your site uses an authentication system, ensure that you
have obtained the required authentication credentials.
have obtained the required authentication credentials.
...
...
doc/src/sgml/ref/pgaccess-ref.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/Attic/pgaccess-ref.sgml,v 1.1
1 2001/09/03 12:57:5
0 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/Attic/pgaccess-ref.sgml,v 1.1
2 2001/11/28 20:49:1
0 petere Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -47,21 +47,21 @@ Postgres documentation
...
@@ -47,21 +47,21 @@ Postgres documentation
Description
Description
</title>
</title>
<para>
<para>
<application>
pga
ccess</application> provides a graphical interface
<application>
PgA
ccess</application> provides a graphical interface
for <productname>Postgre
s
</productname>
for <productname>Postgre
SQL
</productname>
wherein you
wherein you
can manage your tables, edit them, define queries, sequences and
can manage your tables, edit them, define queries, sequences and
functions.
functions.
</para>
</para>
<para>
<para>
<application>
pga
ccess</application> can:
<application>
PgA
ccess</application> can:
<itemizedlist mark="bullet" spacing="compact">
<itemizedlist mark="bullet" spacing="compact">
<listitem>
<listitem>
<para>
<para>
Open any database on a specified host at the specified port,
Open any database on a specified host at the specified port,
username, and password.
user
name, and password.
</para>
</para>
</listitem>
</listitem>
...
@@ -80,7 +80,7 @@ Postgres documentation
...
@@ -80,7 +80,7 @@ Postgres documentation
</para>
</para>
<para>
<para>
For tables, <application>
pga
ccess</application> can:
For tables, <application>
PgA
ccess</application> can:
<itemizedlist mark="bullet" spacing="compact">
<itemizedlist mark="bullet" spacing="compact">
<listitem>
<listitem>
...
@@ -139,7 +139,7 @@ Postgres documentation
...
@@ -139,7 +139,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Delete records; point to the record, press <keycap>Delete</keycap> key.
Delete records; point to the record, press
the
<keycap>Delete</keycap> key.
</para>
</para>
</listitem>
</listitem>
...
@@ -170,7 +170,7 @@ Postgres documentation
...
@@ -170,7 +170,7 @@ Postgres documentation
</para>
</para>
<para>
<para>
For queries, <application>
pga
ccess</application> can:
For queries, <application>
PgA
ccess</application> can:
<itemizedlist mark="bullet" spacing="compact">
<itemizedlist mark="bullet" spacing="compact">
<listitem>
<listitem>
...
@@ -222,7 +222,7 @@ select * from invoices where year=[parameter "Year of selection"]
...
@@ -222,7 +222,7 @@ select * from invoices where year=[parameter "Year of selection"]
</para>
</para>
<para>
<para>
For sequences, <application>
pga
ccess</application> can:
For sequences, <application>
PgA
ccess</application> can:
<itemizedlist mark="bullet" spacing="compact">
<itemizedlist mark="bullet" spacing="compact">
<listitem>
<listitem>
...
@@ -246,7 +246,7 @@ select * from invoices where year=[parameter "Year of selection"]
...
@@ -246,7 +246,7 @@ select * from invoices where year=[parameter "Year of selection"]
</para>
</para>
<para>
<para>
For views, <application>
pga
ccess</application> can:
For views, <application>
PgA
ccess</application> can:
<itemizedlist mark="bullet" spacing="compact">
<itemizedlist mark="bullet" spacing="compact">
<listitem>
<listitem>
...
@@ -276,7 +276,7 @@ select * from invoices where year=[parameter "Year of selection"]
...
@@ -276,7 +276,7 @@ select * from invoices where year=[parameter "Year of selection"]
</para>
</para>
<para>
<para>
For functions, <application>
pga
ccess</application> can:
For functions, <application>
PgA
ccess</application> can:
<itemizedlist mark="bullet" spacing="compact">
<itemizedlist mark="bullet" spacing="compact">
<listitem>
<listitem>
...
@@ -300,7 +300,7 @@ select * from invoices where year=[parameter "Year of selection"]
...
@@ -300,7 +300,7 @@ select * from invoices where year=[parameter "Year of selection"]
</para>
</para>
<para>
<para>
For reports, <application>
pga
ccess</application> can:
For reports, <application>
PgA
ccess</application> can:
<itemizedlist mark="bullet" spacing="compact">
<itemizedlist mark="bullet" spacing="compact">
<listitem>
<listitem>
...
@@ -330,7 +330,7 @@ select * from invoices where year=[parameter "Year of selection"]
...
@@ -330,7 +330,7 @@ select * from invoices where year=[parameter "Year of selection"]
</para>
</para>
<para>
<para>
For forms, <application>
pga
ccess</application> can:
For forms, <application>
PgA
ccess</application> can:
<itemizedlist mark="bullet" spacing="compact">
<itemizedlist mark="bullet" spacing="compact">
<listitem>
<listitem>
...
@@ -354,7 +354,7 @@ select * from invoices where year=[parameter "Year of selection"]
...
@@ -354,7 +354,7 @@ select * from invoices where year=[parameter "Year of selection"]
</para>
</para>
<para>
<para>
For scripts, <application>
pga
ccess</application> can:
For scripts, <application>
PgA
ccess</application> can:
<itemizedlist mark="bullet" spacing="compact">
<itemizedlist mark="bullet" spacing="compact">
<listitem>
<listitem>
...
@@ -382,9 +382,9 @@ select * from invoices where year=[parameter "Year of selection"]
...
@@ -382,9 +382,9 @@ select * from invoices where year=[parameter "Year of selection"]
<title>Notes</title>
<title>Notes</title>
<para>
<para>
<application>
pga
ccess</application> is written in Tcl/Tk. Your
<application>
PgA
ccess</application> is written in Tcl/Tk. Your
<productname>PostgreSQL</productname> installation needs to be
<productname>PostgreSQL</productname> installation needs to be
built with Tcl support for <application>
pga
ccess</application> to
built with Tcl support for <application>
PgA
ccess</application> to
be available.
be available.
</para>
</para>
</refsect1>
</refsect1>
...
...
doc/src/sgml/ref/postgres-ref.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/postgres-ref.sgml,v 1.2
1 2001/11/25 01:11:36 tgl
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/postgres-ref.sgml,v 1.2
2 2001/11/28 20:49:10 petere
Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -99,7 +99,7 @@ Postgres documentation
...
@@ -99,7 +99,7 @@ Postgres documentation
queries and the results will be printed to the screen, but in a
queries and the results will be printed to the screen, but in a
form that is more useful for developers than end users. But note
form that is more useful for developers than end users. But note
that running a single-user backend is not truly suitable for
that running a single-user backend is not truly suitable for
debugging the server since no realistic inter
-
process communication
debugging the server since no realistic interprocess communication
and locking will happen.
and locking will happen.
</para>
</para>
...
@@ -355,7 +355,7 @@ Postgres documentation
...
@@ -355,7 +355,7 @@ Postgres documentation
<title>Usage</title>
<title>Usage</title>
<para>
<para>
Start a standalone backend with a command like
Start a stand
-
alone backend with a command like
<screen>
<screen>
<userinput>postgres -D $PGDATA <replaceable>other-options</> my_database</userinput>
<userinput>postgres -D $PGDATA <replaceable>other-options</> my_database</userinput>
</screen>
</screen>
...
@@ -365,7 +365,7 @@ Postgres documentation
...
@@ -365,7 +365,7 @@ Postgres documentation
</para>
</para>
<para>
<para>
Normally, the standalone backend treats newline as the command
Normally, the stand
-
alone backend treats newline as the command
entry terminator; there is no intelligence about semicolons,
entry terminator; there is no intelligence about semicolons,
as there is in <application>psql</>. To continue a command
as there is in <application>psql</>. To continue a command
across multiple lines, you must type backslash just before each
across multiple lines, you must type backslash just before each
...
@@ -374,19 +374,22 @@ Postgres documentation
...
@@ -374,19 +374,22 @@ Postgres documentation
<para>
<para>
But if you use the <option>-N</> command line switch, then newline does
But if you use the <option>-N</> command line switch, then newline does
not terminate command entry. The backend will read stdin until EOF, then
not terminate command entry. The backend will read the standard input
until the end-of-file (EOF) marker, then
process the input as a single query string. Backslash-newline is not
process the input as a single query string. Backslash-newline is not
treated specially in this case.
treated specially in this case.
</para>
</para>
<para>
<para>
The standalone backend does not have readline input processing
To quit the session, type EOF
(no command history, for example).
(<keycombo action="simul"><keycap>Control</><keycap>D</></>, usually).
If you've
used <option>-N</>, two consecutive EOFs are needed to exit.
</para>
</para>
<para>
<para>
To quit the backend, type EOF (control-D, usually). If you've
Note that the stand-alone backend does not provide sophisticated
used <option>-N</>, two consecutive EOFs are needed to exit
.
line-editing features (no command history, for example)
.
</para>
</para>
</refsect1>
</refsect1>
...
...
doc/src/sgml/ref/postmaster.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/postmaster.sgml,v 1.2
4 2001/11/26 19:41:55 momjian
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/postmaster.sgml,v 1.2
5 2001/11/28 20:49:10 petere
Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -159,10 +159,11 @@ Postgres documentation
...
@@ -159,10 +159,11 @@ Postgres documentation
<term>-h <replaceable class="parameter">hostname</replaceable></term>
<term>-h <replaceable class="parameter">hostname</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the TCP/IP hostname or address on which the
Specifies the TCP/IP host
name or address on which the
<application>postmaster</application> is to listen for
<application>postmaster</application> is to listen for
connections from client applications. Defaults to
connections from client applications. Defaults to
listening on all configured addresses (including localhost).
listening on all configured addresses (including
<systemitem class="systemname">localhost</systemitem>).
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -274,11 +275,6 @@ Postgres documentation
...
@@ -274,11 +275,6 @@ Postgres documentation
Sets a named run-time parameter; a shorter form of
Sets a named run-time parameter; a shorter form of
<option>-c</>.
<option>-c</>.
</para>
</para>
<para>
The <option>--</> option will not work on FreeBSD or OpenBSD.
Use <option>-c</> instead. This should be fixed in
<productname>PostgreSQL</productname> 7.3.
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -360,9 +356,9 @@ semget: No space left on device
...
@@ -360,9 +356,9 @@ semget: No space left on device
<tip>
<tip>
<para>
<para>
You may be able to postpone
You may be able to postpone
reconfiguring your kernel by decreasing
-B
to reduce
reconfiguring your kernel by decreasing
<option>-B</option>
to reduce
<productname>Postgres</productname>' shared memory
the shared memory consumption of <productname>PostgreSQL</>,
consumption, and/or by reducing -N to reduce Postgres'
semaphore
and/or by reducing <option>-N</option> to reduce the
semaphore
consumption.
consumption.
</para>
</para>
</tip>
</tip>
...
@@ -441,6 +437,14 @@ StreamServerPort: cannot bind to port
...
@@ -441,6 +437,14 @@ StreamServerPort: cannot bind to port
start and shut down the <application>postmaster</application>
start and shut down the <application>postmaster</application>
safely and comfortably.
safely and comfortably.
</para>
</para>
<para>
The <option>--</> options will not work on FreeBSD or OpenBSD.
Use <option>-c</> instead. This is a bug in the affected operating
systems; a future release of <productname>PostgreSQL</productname> will
provide a workaround if this is not fixed.
</para>
</refsect1>
</refsect1>
<refsect1 id="app-postmaster-usage">
<refsect1 id="app-postmaster-usage">
...
...
doc/src/sgml/ref/vacuumdb.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/vacuumdb.sgml,v 1.1
8 2001/09/03 12:57:5
0 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/vacuumdb.sgml,v 1.1
9 2001/11/28 20:49:1
0 petere Exp $
Postgres documentation
Postgres documentation
-->
-->
...
@@ -59,7 +59,7 @@ Postgres documentation
...
@@ -59,7 +59,7 @@ Postgres documentation
<varlistentry>
<varlistentry>
<term>-a</term>
<term>-a</term>
<term>--all
db
</term>
<term>--all</term>
<listitem>
<listitem>
<para>
<para>
Vacuum all databases.
Vacuum all databases.
...
@@ -128,10 +128,10 @@ Postgres documentation
...
@@ -128,10 +128,10 @@ Postgres documentation
<term>--host <replaceable class="parameter">host</replaceable></term>
<term>--host <replaceable class="parameter">host</replaceable></term>
<listitem>
<listitem>
<para>
<para>
Specifies the hostname of the machine on which the
Specifies the host
name of the machine on which the
<application>postmaster</application>
server
is running. If host begins with a slash, it is used
is running. If host begins with a slash, it is used
as the directory for the
u
nix domain socket.
as the directory for the
U
nix domain socket.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -142,7 +142,7 @@ Postgres documentation
...
@@ -142,7 +142,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Specifies the Internet TCP/IP port or local Unix domain socket file
Specifies the Internet TCP/IP port or local Unix domain socket file
extension on which the
<application>postmaster</application>
extension on which the
server
is listening for connections.
is listening for connections.
</para>
</para>
</listitem>
</listitem>
...
@@ -153,7 +153,7 @@ Postgres documentation
...
@@ -153,7 +153,7 @@ Postgres documentation
<term>--username <replaceable class="parameter">username</replaceable></term>
<term>--username <replaceable class="parameter">username</replaceable></term>
<listitem>
<listitem>
<para>
<para>
User
name to connect as.
User
name to connect as
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -174,7 +174,7 @@ Postgres documentation
...
@@ -174,7 +174,7 @@ Postgres documentation
<listitem>
<listitem>
<para>
<para>
Echo the commands that <application>vacuumdb</application> generates
Echo the commands that <application>vacuumdb</application> generates
and sends to the
backend
.
and sends to the
server
.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -235,16 +235,16 @@ Postgres documentation
...
@@ -235,16 +235,16 @@ Postgres documentation
<para>
<para>
<application>vacuumdb</application> is a utility for cleaning a
<application>vacuumdb</application> is a utility for cleaning a
<productname>Postgre
s
</productname> database.
<productname>Postgre
SQL
</productname> database.
<application>vacuumdb</application> will also generate internal statistics
<application>vacuumdb</application> will also generate internal statistics
used by the <productname>Postgre
s
</productname> query optimizer.
used by the <productname>Postgre
SQL
</productname> query optimizer.
</para>
</para>
<para>
<para>
<application>vacuumdb</application> is a shell script wrapper around the
<application>vacuumdb</application> is a shell script wrapper around the
backend command
backend command
<xref linkend="SQL-VACUUM" endterm="SQL-VACUUM-title"> via
<xref linkend="SQL-VACUUM" endterm="SQL-VACUUM-title"> via
the <productname>Postgre
s
</productname> interactive terminal
the <productname>Postgre
SQL
</productname> interactive terminal
<xref linkend="APP-PSQL">. There is no effective
<xref linkend="APP-PSQL">. There is no effective
difference between vacuuming databases via this or other methods.
difference between vacuuming databases via this or other methods.
<application>psql</application> must be found by the script and
<application>psql</application> must be found by the script and
...
...
doc/src/sgml/regress.sgml
View file @
651a639b
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/regress.sgml,v 1.2
1 2001/09/21 18:37:05
petere Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/regress.sgml,v 1.2
2 2001/11/28 20:49:10
petere Exp $ -->
<chapter id="regress">
<chapter id="regress">
<title id="regress-title">Regression Tests</title>
<title id="regress-title">Regression Tests</title>
...
@@ -71,7 +71,7 @@
...
@@ -71,7 +71,7 @@
<prompt>root# </prompt><userinput>chmod -R a+w src/test/regress</userinput>
<prompt>root# </prompt><userinput>chmod -R a+w src/test/regress</userinput>
<prompt>root# </prompt><userinput>chmod -R a+w contrib/spi</userinput>
<prompt>root# </prompt><userinput>chmod -R a+w contrib/spi</userinput>
<prompt>root# </prompt><userinput>su - joeuser</userinput>
<prompt>root# </prompt><userinput>su - joeuser</userinput>
<prompt>joeuser$ </prompt><userinput>cd
<build top-level directory>
</userinput>
<prompt>joeuser$ </prompt><userinput>cd
<replaceable>top-level build directory</>
</userinput>
<prompt>joeuser$ </prompt><userinput>gmake check</userinput>
<prompt>joeuser$ </prompt><userinput>gmake check</userinput>
</screen>
</screen>
(The only possible <quote>security risk</quote> here is that other
(The only possible <quote>security risk</quote> here is that other
...
@@ -184,11 +184,11 @@
...
@@ -184,11 +184,11 @@
<para>
<para>
Some of the queries in the <filename>timestamp</filename> test will
Some of the queries in the <filename>timestamp</filename> test will
fail if you run the test on the day of a daylight-saving
s
time
fail if you run the test on the day of a daylight-saving time
changeover, or the day before or after one. These queries assume
changeover, or the day before or after one. These queries assume
that the intervals between midnight yesterday, midnight today and
that the intervals between midnight yesterday, midnight today and
midnight tomorrow are exactly twenty-four hours -- which is wrong
midnight tomorrow are exactly twenty-four hours -- which is wrong
if daylight-saving
s
time went into or out of effect meanwhile.
if daylight-saving time went into or out of effect meanwhile.
</para>
</para>
<para>
<para>
...
@@ -224,7 +224,7 @@ PGTZ='PST8PDT7,M04.01.0,M10.05.03'; export PGTZ
...
@@ -224,7 +224,7 @@ PGTZ='PST8PDT7,M04.01.0,M10.05.03'; export PGTZ
<para>
<para>
Some systems using older time zone libraries fail to apply
Some systems using older time zone libraries fail to apply
daylight-saving
s
corrections to dates before 1970, causing
daylight-saving corrections to dates before 1970, causing
pre-1970 <acronym>PDT</acronym> times to be displayed in <acronym>PST</acronym> instead. This will
pre-1970 <acronym>PDT</acronym> times to be displayed in <acronym>PST</acronym> instead. This will
result in localized differences in the test results.
result in localized differences in the test results.
</para>
</para>
...
@@ -370,7 +370,7 @@ testname/platformpattern=comparisonfilename
...
@@ -370,7 +370,7 @@ testname/platformpattern=comparisonfilename
<para>
<para>
For example: some systems using older time zone libraries fail to apply
For example: some systems using older time zone libraries fail to apply
daylight-saving
s
corrections to dates before 1970, causing
daylight-saving corrections to dates before 1970, causing
pre-1970 <acronym>PDT</acronym> times to be displayed in <acronym>PST</acronym> instead. This causes a
pre-1970 <acronym>PDT</acronym> times to be displayed in <acronym>PST</acronym> instead. This causes a
few differences in the <filename>horology</> regression test.
few differences in the <filename>horology</> regression test.
Therefore, we provide a variant comparison file,
Therefore, we provide a variant comparison file,
...
...
doc/src/sgml/runtime.sgml
View file @
651a639b
This diff is collapsed.
Click to expand it.
doc/src/sgml/start.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/start.sgml,v 1.2
0 2001/11/23 21:08:51 tgl
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/start.sgml,v 1.2
1 2001/11/28 20:49:10 petere
Exp $
-->
-->
<chapter id="tutorial-start">
<chapter id="tutorial-start">
...
@@ -61,7 +61,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/start.sgml,v 1.20 2001/11/23 21:08:51 tgl E
...
@@ -61,7 +61,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/start.sgml,v 1.20 2001/11/23 21:08:51 tgl E
Before we proceed, you should understand the basic
Before we proceed, you should understand the basic
<productname>PostgreSQL</productname> system architecture.
<productname>PostgreSQL</productname> system architecture.
Understanding how the parts of
Understanding how the parts of
<productname>PostgreSQL</productname> interact will make th
e next
<productname>PostgreSQL</productname> interact will make th
is
chapter somewhat clearer.
chapter somewhat clearer.
</para>
</para>
...
@@ -105,7 +105,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/start.sgml,v 1.20 2001/11/23 21:08:51 tgl E
...
@@ -105,7 +105,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/start.sgml,v 1.20 2001/11/23 21:08:51 tgl E
over a TCP/IP network connection. You should keep this in mind,
over a TCP/IP network connection. You should keep this in mind,
because the files that can be accessed on a client machine might
because the files that can be accessed on a client machine might
not be accessible (or might only be accessible using a different
not be accessible (or might only be accessible using a different
file
path
) on the database server machine.
file
name
) on the database server machine.
</para>
</para>
<para>
<para>
...
...
doc/src/sgml/syntax.sgml
View file @
651a639b
<!--
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/syntax.sgml,v 1.5
2 2001/11/21 06:09:45 thomas
Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/syntax.sgml,v 1.5
3 2001/11/28 20:49:10 petere
Exp $
-->
-->
<chapter id="sql-syntax">
<chapter id="sql-syntax">
...
@@ -415,13 +415,13 @@ CAST ( '<replaceable>string</replaceable>' AS <replaceable>type</replaceable> )
...
@@ -415,13 +415,13 @@ CAST ( '<replaceable>string</replaceable>' AS <replaceable>type</replaceable> )
for the type, as recorded in its <literal>pg_type</literal>
for the type, as recorded in its <literal>pg_type</literal>
entry. (For all built-in types, this is the comma character
entry. (For all built-in types, this is the comma character
<quote><literal>,</literal></>.) Each <replaceable>val</replaceable> is either a constant
<quote><literal>,</literal></>.) Each <replaceable>val</replaceable> is either a constant
of the array element type, or a sub
-
array. An example of an
of the array element type, or a subarray. An example of an
array constant is
array constant is
<programlisting>
<programlisting>
'{{1,2,3},{4,5,6},{7,8,9}}'
'{{1,2,3},{4,5,6},{7,8,9}}'
</programlisting>
</programlisting>
This constant is a two-dimensional, 3
by
3 array consisting of three
This constant is a two-dimensional, 3
-by-
3 array consisting of three
sub
-
arrays of integers.
subarrays of integers.
</para>
</para>
<para>
<para>
...
@@ -750,7 +750,7 @@ CAST ( '<replaceable>string</replaceable>' AS <replaceable>type</replaceable> )
...
@@ -750,7 +750,7 @@ CAST ( '<replaceable>string</replaceable>' AS <replaceable>type</replaceable> )
<para>
<para>
Command identifiers are also 32-bit quantities. This creates a hard
Command identifiers are also 32-bit quantities. This creates a hard
limit of 2
^32
(4 billion) SQL commands within a single transaction.
limit of 2
<superscript>32</>
(4 billion) SQL commands within a single transaction.
In practice this limit is not a problem --- note that the limit is on
In practice this limit is not a problem --- note that the limit is on
number of SQL queries, not number of tuples processed.
number of SQL queries, not number of tuples processed.
</para>
</para>
...
@@ -877,7 +877,7 @@ CAST ( '<replaceable>string</replaceable>' AS <replaceable>type</replaceable> )
...
@@ -877,7 +877,7 @@ CAST ( '<replaceable>string</replaceable>' AS <replaceable>type</replaceable> )
<replaceable>correlation</replaceable> is either the name of a
<replaceable>correlation</replaceable> is either the name of a
table, an alias for a table defined by means of a FROM clause, or
table, an alias for a table defined by means of a FROM clause, or
the key
word
<literal>NEW</literal> or <literal>OLD</literal>.
the key
words
<literal>NEW</literal> or <literal>OLD</literal>.
(NEW and OLD can only appear in the action portion of a rule,
(NEW and OLD can only appear in the action portion of a rule,
while other correlation names can be used in any SQL statement.)
while other correlation names can be used in any SQL statement.)
The correlation name can be omitted if the column name is unique
The correlation name can be omitted if the column name is unique
...
...
doc/src/sgml/typeconv.sgml
View file @
651a639b
...
@@ -49,8 +49,8 @@ mixed-type expressions to be meaningful even with user-defined types.
...
@@ -49,8 +49,8 @@ mixed-type expressions to be meaningful even with user-defined types.
<para>
<para>
The <productname>PostgreSQL</productname> scanner/parser decodes lexical
The <productname>PostgreSQL</productname> scanner/parser decodes lexical
elements into only five fundamental categories: integers, floats, strings,
elements into only five fundamental categories: integers, float
ing-point number
s, strings,
names, and keywords. Most extended types are first tokenized into
names, and key
words. Most extended types are first tokenized into
strings. The <acronym>SQL</acronym> language definition allows specifying type
strings. The <acronym>SQL</acronym> language definition allows specifying type
names with strings, and this mechanism can be used in
names with strings, and this mechanism can be used in
<productname>PostgreSQL</productname> to start the parser down the correct
<productname>PostgreSQL</productname> to start the parser down the correct
...
@@ -84,8 +84,8 @@ Operators
...
@@ -84,8 +84,8 @@ Operators
<listitem>
<listitem>
<para>
<para>
<productname>PostgreSQL</productname> allows expressions with
<productname>PostgreSQL</productname> allows expressions with
prefix and postfix unary (one
argument) operators,
prefix and postfix unary (one
-
argument) operators,
as well as binary (two
argument) operators.
as well as binary (two
-
argument) operators.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -620,7 +620,7 @@ tgl=> SELECT substr(text(varchar '1234'), 3);
...
@@ -620,7 +620,7 @@ tgl=> SELECT substr(text(varchar '1234'), 3);
<note>
<note>
<para>
<para>
Actually, the parser is aware that <type>text</type> and <type>varchar</type>
Actually, the parser is aware that <type>text</type> and <type>varchar</type>
are <firstterm>binary
compatible</>, meaning that one can be passed to a function that
are <firstterm>binary
-
compatible</>, meaning that one can be passed to a function that
accepts the other without doing any physical conversion. Therefore, no
accepts the other without doing any physical conversion. Therefore, no
explicit type conversion call is really inserted in this case.
explicit type conversion call is really inserted in this case.
</para>
</para>
...
...
doc/src/sgml/user-manag.sgml
View file @
651a639b
...
@@ -22,7 +22,7 @@ CREATE USER <replaceable>name</replaceable>
...
@@ -22,7 +22,7 @@ CREATE USER <replaceable>name</replaceable>
</synopsis>
</synopsis>
<replaceable>name</replaceable> follows the rules for SQL
<replaceable>name</replaceable> follows the rules for SQL
identifiers: either unadorned without special characters, or
identifiers: either unadorned without special characters, or
double-quoted. To remove an existing user, use the analog
double-quoted. To remove an existing user, use the analog
ous
<command>DROP USER</command> command.
<command>DROP USER</command> command.
</para>
</para>
...
...
doc/src/sgml/wal.sgml
View file @
651a639b
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/wal.sgml,v 1.1
3 2001/11/21 06:09:45 thomas
Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/wal.sgml,v 1.1
4 2001/11/28 20:49:10 petere
Exp $ -->
<chapter id="wal">
<chapter id="wal">
<title>Write-Ahead Logging (<acronym>WAL</acronym>)</title>
<title>Write-Ahead Logging (<acronym>WAL</acronym>)</title>
...
@@ -54,7 +54,7 @@
...
@@ -54,7 +54,7 @@
<orderedlist>
<orderedlist>
<listitem>
<listitem>
<simpara>index tuples pointing to non
-
existent table rows</simpara>
<simpara>index tuples pointing to nonexistent table rows</simpara>
</listitem>
</listitem>
<listitem>
<listitem>
...
@@ -148,8 +148,8 @@
...
@@ -148,8 +148,8 @@
<para>
<para>
<acronym>WAL</acronym> logs are stored in the directory
<acronym>WAL</acronym> logs are stored in the directory
<Filename><replaceable>$PGDATA</replaceable>/pg_xlog</Filename>, as
<Filename><replaceable>$PGDATA</replaceable>/pg_xlog</Filename>, as
a set of segment files, each 16MB in size. Each segment is
a set of segment files, each 16
MB in size. Each segment is
divided into 8
K
B pages. The log record headers are described in
divided into 8
k
B pages. The log record headers are described in
<filename>access/xlog.h</filename>; record content is dependent on
<filename>access/xlog.h</filename>; record content is dependent on
the type of event that is being logged. Segment files are given
the type of event that is being logged. Segment files are given
ever-increasing numbers as names, starting at
ever-increasing numbers as names, starting at
...
@@ -163,7 +163,7 @@
...
@@ -163,7 +163,7 @@
shared memory, and are handled by the backends; they are protected
shared memory, and are handled by the backends; they are protected
by lightweight locks. The demand on shared memory is dependent on the
by lightweight locks. The demand on shared memory is dependent on the
number of buffers. The default size of the <acronym>WAL</acronym>
number of buffers. The default size of the <acronym>WAL</acronym>
buffers is 8
8KB buffers, or 64KB
.
buffers is 8
buffers of 8 kB each, or 64 kB total
.
</para>
</para>
<para>
<para>
...
@@ -208,7 +208,7 @@
...
@@ -208,7 +208,7 @@
corruption of <filename>pg_control</filename>, we should actually
corruption of <filename>pg_control</filename>, we should actually
implement the reading of existing log segments in reverse order --
implement the reading of existing log segments in reverse order --
newest to oldest -- in order to find the last checkpoint. This has
newest to oldest -- in order to find the last checkpoint. This has
not
yet been done in release 7.1
.
not
been implemented, yet
.
</para>
</para>
</sect2>
</sect2>
</sect1>
</sect1>
...
@@ -348,11 +348,11 @@
...
@@ -348,11 +348,11 @@
</para>
</para>
<para>
<para>
Setting the <varname>WAL_DEBUG</varname> parameter to any non
-
zero
Setting the <varname>WAL_DEBUG</varname> parameter to any nonzero
value will result in each <function>LogInsert</function> and
value will result in each <function>LogInsert</function> and
<function>LogFlush</function> <acronym>WAL</acronym> call being
<function>LogFlush</function> <acronym>WAL</acronym> call being
logged to standard error. At present, it makes no difference what
logged to standard error. At present, it makes no difference what
the non
-
zero value is. This option may be replaced by a more
the nonzero value is. This option may be replaced by a more
general mechanism in the future.
general mechanism in the future.
</para>
</para>
</sect1>
</sect1>
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment