writers.

empty query string is passed to PQexecParams and related functions.  Its
handling of the NoData response to Describe messages was subtly incorrect.
Per my report of yesterday.

Although I consider this a bug, it's a behavioral change that might affect
applications, so not back-patched.

In passing fix a second issue in the same code: it didn't react well to an
out-of-memory failure while trying to make the PGresult object.

that are set up for execution with ExecPrepareExpr rather than going through
the full planner process.  By introducing an explicit notion of "expression
planning", this patch also lays a bit of groundwork for maybe someday
allowing sub-selects in standalone expressions.

dependencies.

* Use correct buffer size MAX_L10N_DATA
* Use strlcpy instead of StrNCpy

III. Server Administration
15. Installation from Source Code
16. Installation from Source Code on Windows
17. Server Setup and Operation

to give users of binary installations a better idea where to start reading.

suggested by Nikolay Samokhvalov

parts of a time string so it properly handles different encodings.

Original patch by Hiroshi Saito, heavily reworked by me and
ITAGAKI Takahiro.

like a makefile with real dependencies.

Instead of overwriting the old po file, write the new one to .po.new.  This is
less annoying and integrates better with the NLS web site.

Also, we can now merge languages that don't have a po file yet, by merging
against all other po files of that language, to pick up recurring translations
automatically.  This previously only worked when a po file already existed.

their GUCs.

In passing, noted that the pg_hba options for krb5 authentication weren't
listed at all - so add this.

to reindex GiST indexes:

	If you were running a previous 8.X.X release, REINDEX all GiST
	indexes after the upgrade.

report from dvice_null@yahoo.com.

function to the string type and add a couple of macros for string handling.

In passing, fix an off-by-one bug of mine.

subtransaction ids.

from Rushabh Lathia.

with URL pointing to email discussion.

the default.  This setting enables constraint exclusion checks only for
appendrel members (ie, inheritance children and UNION ALL arms), which are
the cases in which constraint exclusion is most likely to be useful.  Avoiding
the overhead for simple queries that are unlikely to benefit should bring
the cost down to the point where this is a reasonable default setting.
Per today's discussion.

debug_query_string;  this allows current_query() to be more accurate;
docs updated;  per idea from Tom

OutputFunctionCall, and friends.  This allows SPI-using functions to invoke
datatype I/O without concern for the possibility that a SPI-using function
will be called (which could be either the I/O function itself, or a function
used in a domain check constraint).  It's a tad ugly, but not nearly as ugly
as what'd be needed to make this work via retail insertion of push/pop
operations in all the PLs.

This reverts my patch of 2007-01-30 that inserted some retail SPI_push/pop
calls into plpgsql; that approach only fixed plpgsql, and not any other PLs.
But the other PLs have the issue too, as illustrated by a recent gripe from
Christian Schröder.

Back-patch to 8.2, which is as far back as this solution will work.  It's
also as far back as we need to worry about the domain-constraint case, since
earlier versions did not attempt to check domain constraints within datatype
input.  I'm not aware of any old I/O functions that use SPI themselves, so
this should be sufficient for a back-patch.

'query_string' from current_query().

not include postgres.h nor anything else it doesn't directly need.  Add
#includes to calling files as needed to compensate.  Per my proposal of
yesterday.

This should be noted as a source code change in the 8.4 release notes,
since it's likely to require changes in add-on modules.

to pass the full username@realm string to the authentication instead of
just the username. This makes it possible to use pg_ident.conf to authenticate
users from multiple realms as different database users.

authentication options to be set in pg_hba.conf on a per-line basis, to
override the defaults set in postgresql.conf.

like previous patch did.

Per note from Tom Lane

hardcoded paths for SSL rootcert/crl/clientcert/key.

As noted by Andrew Chernow

from Zdenek

clarity.

consistent. Currently, in csvlog, vxid of an auxiliary process isn't
displayed. On the other hand, in stderr/syslog, invalid vxid (-1/0) of
that is displayed.

Fujii Masao

Per Nathan Boley.