Skip to content

P
Postgres FD Implementation
Commit 1b42ad7e authored by Peter Eisentraut's avatar Peter Eisentraut
Browse files
Options

Initial version of the SQL information schema

parent 2d8d6662
Show whitespace changes
Inline Side-by-side
Showing with 616 additions and 92 deletions
doc/src/sgml/features.sgml
View file @ 1b42ad7e
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/features.sgml,v 2.11 2002/12/06 05:07:12 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/features.sgml,v 2.12 2002/12/14 00:24:23 petere Exp $
-->
<appendix id="features">
......@@ -655,6 +655,48 @@ $Header: /cvsroot/pgsql/doc/src/sgml/features.sgml,v 2.11 2002/12/06 05:07:12 mo
<entry>SQL comments using leading double minus</entry>
<entry></entry>
</row>
<row>
<entry>F021</entry>
<entry>Core</entry>
<entry>Basic information schema</entry>
<entry></entry>
</row>
<row>
<entry>F021-01</entry>
<entry>Core</entry>
<entry>COLUMNS view</entry>
<entry></entry>
</row>
<row>
<entry>F021-02</entry>
<entry>Core</entry>
<entry>TABLES view</entry>
<entry></entry>
</row>
<row>
<entry>F021-03</entry>
<entry>Core</entry>
<entry>VIEWS view</entry>
<entry></entry>
</row>
<row>
<entry>F021-04</entry>
<entry>Core</entry>
<entry>TABLE_CONSTRAINTS view</entry>
<entry></entry>
</row>
<row>
<entry>F021-05</entry>
<entry>Core</entry>
<entry>REFERENTIAL_CONSTRAINTS view</entry>
<entry></entry>
</row>
<row>
<entry>F021-06</entry>
<entry>Core</entry>
<entry>CHECK_CONSTRAINTS view</entry>
<entry></entry>
</row>
<row>
<entry>F031</entry>
<entry>Core</entry>
......@@ -905,6 +947,30 @@ $Header: /cvsroot/pgsql/doc/src/sgml/features.sgml,v 2.11 2002/12/06 05:07:12 mo
<entry>INSERT statement: DEFAULT VALUES clause</entry>
<entry></entry>
</row>
<row>
<entry>F231</entry>
<entry></entry>
<entry>Privilege Tables</entry>
<entry></entry>
</row>
<row>
<entry>F231-01</entry>
<entry></entry>
<entry>TABLE_PRIVILEGES view</entry>
<entry></entry>
</row>
<row>
<entry>F231-02</entry>
<entry></entry>
<entry>COLUMN_PRIVILEGES view</entry>
<entry></entry>
</row>
<row>
<entry>F231-03</entry>
<entry></entry>
<entry>USAGE_PRIVILEGES view</entry>
<entry></entry>
</row>
<row>
<entry>F251</entry>
<entry></entry>
......@@ -1133,6 +1199,12 @@ $Header: /cvsroot/pgsql/doc/src/sgml/features.sgml,v 2.11 2002/12/06 05:07:12 mo
<entry>Constraint management</entry>
<entry></entry>
</row>
<row>
<entry>F501-03</entry>
<entry>Core</entry>
<entry>SQL_LANGUAGES view</entry>
<entry></entry>
</row>
<row>
<entry>F511</entry>
<entry></entry>
......@@ -1557,48 +1629,6 @@ $Header: /cvsroot/pgsql/doc/src/sgml/features.sgml,v 2.11 2002/12/06 05:07:12 mo
<entry>Module language</entry>
<entry></entry>
</row>
<row>
<entry>F021</entry>
<entry>Core</entry>
<entry>Basic information schema</entry>
<entry></entry>
</row>
<row>
<entry>F021-01</entry>
<entry>Core</entry>
<entry>COLUMNS view</entry>
<entry></entry>
</row>
<row>
<entry>F021-02</entry>
<entry>Core</entry>
<entry>TABLES view</entry>
<entry></entry>
</row>
<row>
<entry>F021-03</entry>
<entry>Core</entry>
<entry>VIEWS view</entry>
<entry></entry>
</row>
<row>
<entry>F021-04</entry>
<entry>Core</entry>
<entry>TABLE_CONSTRAINTS view</entry>
<entry></entry>
</row>
<row>
<entry>F021-05</entry>
<entry>Core</entry>
<entry>REFERENTIAL_CONSTRAINTS view</entry>
<entry></entry>
</row>
<row>
<entry>F021-06</entry>
<entry>Core</entry>
<entry>CHECK_CONSTRAINTS view</entry>
<entry></entry>
</row>
<row>
<entry>F031-19</entry>
<entry>Core</entry>
......@@ -1667,30 +1697,6 @@ $Header: /cvsroot/pgsql/doc/src/sgml/features.sgml,v 2.11 2002/12/06 05:07:12 mo
<entry>SET TRANSACTION statement: DIAGNOSTICS SIZE clause</entry>
<entry></entry>
</row>
<row>
<entry>F231</entry>
<entry></entry>
<entry>Privilege Tables</entry>
<entry></entry>
</row>
<row>
<entry>F231-01</entry>
<entry></entry>
<entry>TABLE_PRIVILEGES view</entry>
<entry></entry>
</row>
<row>
<entry>F231-02</entry>
<entry></entry>
<entry>COLUMN_PRIVILEGES view</entry>
<entry></entry>
</row>
<row>
<entry>F231-03</entry>
<entry></entry>
<entry>USAGE_PRIVILEGES view</entry>
<entry></entry>
</row>
<row>
<entry>F291</entry>
<entry></entry>
......@@ -1769,12 +1775,6 @@ $Header: /cvsroot/pgsql/doc/src/sgml/features.sgml,v 2.11 2002/12/06 05:07:12 mo
<entry>SQL_SIZING view</entry>
<entry></entry>
</row>
<row>
<entry>F501-03</entry>
<entry>Core</entry>
<entry>SQL_LANGUAGES view</entry>
<entry></entry>
</row>
<row>
<entry>F502</entry>
<entry></entry>
......
doc/src/sgml/release.sgml
View file @ 1b42ad7e
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.169 2002/12/12 20:35:07 tgl Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.170 2002/12/14 00:24:23 petere Exp $
-->
<appendix id="release">
......@@ -24,6 +24,7 @@ CDATA means the content is "SGML-free", so you can write without
worries about funny characters.
-->
<literallayout><![CDATA[
Information schema
Domains now support CHECK constraints
]]></literallayout>
......
src/backend/Makefile
View file @ 1b42ad7e
......@@ -4,7 +4,7 @@
#
# Copyright (c) 1994, Regents of the University of California
#
# $Header: /cvsroot/pgsql/src/backend/Makefile,v 1.88 2002/10/09 16:21:54 momjian Exp $
# $Header: /cvsroot/pgsql/src/backend/Makefile,v 1.89 2002/12/14 00:24:23 petere Exp $
#
#-------------------------------------------------------------------------
......@@ -131,7 +131,7 @@ ifeq ($(MAKE_DLL), true)
$(INSTALL_DATA) libpostgres.a $(DESTDIR)$(libdir)/libpostgres.a
endif
endif
$(MAKE) -C catalog install-bki
$(MAKE) -C catalog install-data
$(INSTALL_DATA) $(srcdir)/libpq/pg_hba.conf.sample $(DESTDIR)$(datadir)/pg_hba.conf.sample
$(INSTALL_DATA) $(srcdir)/libpq/pg_ident.conf.sample $(DESTDIR)$(datadir)/pg_ident.conf.sample
$(INSTALL_DATA) $(srcdir)/utils/misc/postgresql.conf.sample $(DESTDIR)$(datadir)/postgresql.conf.sample
......@@ -170,7 +170,7 @@ ifeq ($(MAKE_DLL), true)
rm -f $(DESTDIR)$(libdir)/libpostgres.a
endif
endif
$(MAKE) -C catalog uninstall-bki
$(MAKE) -C catalog uninstall-data
rm -f $(DESTDIR)$(datadir)/pg_hba.conf.sample \
$(DESTDIR)$(datadir)/pg_ident.conf.sample \
$(DESTDIR)$(datadir)/postgresql.conf.sample
......
src/backend/catalog/Makefile
View file @ 1b42ad7e
......@@ -2,7 +2,7 @@
#
# Makefile for backend/catalog
#
# $Header: /cvsroot/pgsql/src/backend/catalog/Makefile,v 1.42 2002/07/18 23:11:27 petere Exp $
# $Header: /cvsroot/pgsql/src/backend/catalog/Makefile,v 1.43 2002/12/14 00:24:24 petere Exp $
#
#-------------------------------------------------------------------------
......@@ -41,17 +41,18 @@ postgres.bki postgres.description: genbki.sh $(POSTGRES_BKI_SRCS) \
$(top_srcdir)/src/include/postgres_ext.h $(top_builddir)/src/include/pg_config.h
CPP='$(CPP)' AWK='$(AWK)' $(SHELL) $< $(BKIOPTS) -o postgres $(pg_includes) $(POSTGRES_BKI_SRCS) --set-version=$(VERSION)
.PHONY: install-bki
install-bki: $(BKIFILES) installdirs
.PHONY: install-data
install-data: $(BKIFILES) installdirs
$(INSTALL_DATA) postgres.bki $(DESTDIR)$(datadir)/postgres.bki
$(INSTALL_DATA) postgres.description $(DESTDIR)$(datadir)/postgres.description
$(INSTALL_DATA) information_schema.sql $(DESTDIR)$(datadir)/information_schema.sql
installdirs:
$(mkinstalldirs) $(DESTDIR)$(datadir)
.PHONY: uninstall-bki
uninstall-bki:
rm -f $(addprefix $(DESTDIR)$(datadir)/, $(BKIFILES))
.PHONY: uninstall-data
uninstall-data:
rm -f $(addprefix $(DESTDIR)$(datadir)/, $(BKIFILES) information_schema.sql)
clean:
......
src/backend/catalog/information_schema.sql 0 → 100644
View file @ 1b42ad7e
/*
* SQL Information Schema
* as defined in ISO 9075-2:1999 chapter 20
*
* Copyright 2002, PostgreSQL Global Development Group
*
* $Id: information_schema.sql,v 1.1 2002/12/14 00:24:24 petere Exp $
*/
/*
* 20.2
* INFORMATION_SCHEMA schema
*/
CREATE SCHEMA information_schema;
GRANT USAGE ON SCHEMA information_schema TO PUBLIC;
SET search_path TO information_schema, public;
-- Note: 20.3 follows later. Some genius screwed up the order in the standard.
/*
* 20.4
* CARDINAL_NUMBER domain
*/
CREATE DOMAIN cardinal_number AS integer
CONSTRAINT cardinal_number_domain_check CHECK (value >= 0);
/*
* 20.5
* CHARACTER_DATA domain
*/
CREATE DOMAIN character_data AS character varying;
/*
* 20.6
* SQL_IDENTIFIER domain
*/
CREATE DOMAIN sql_identifier AS character varying;
/*
* 20.3
* INFORMATION_SCHEMA_CATALOG_NAME view
*/
CREATE VIEW information_schema_catalog_name AS
SELECT CAST(current_database() AS sql_identifier) AS catalog_name;
GRANT SELECT ON information_schema_catalog_name TO PUBLIC;
/*
* 20.7
* TIME_STAMP domain
*/
CREATE DOMAIN time_stamp AS timestamp(2)
DEFAULT current_timestamp(2);
/*
* 20.13
* CHECK_CONSTRAINTS view
*/
CREATE VIEW check_constraints AS
SELECT CAST(current_database() AS sql_identifier) AS constraint_catalog,
CAST(rs.nspname AS sql_identifier) AS constraint_schema,
CAST(con.conname AS sql_identifier) AS constraint_name,
CAST(con.consrc AS character_data) AS check_clause
FROM pg_namespace rs, pg_class c, pg_constraint con, pg_user u
WHERE rs.oid = c.relnamespace AND c.oid = con.conrelid
AND c.relowner = u.usesysid AND u.usename = current_user
AND con.contype = 'c';
GRANT SELECT ON check_constraints TO PUBLIC;
/*
* 20.15
* COLUMN_DOMAIN_USAGE view
*/
CREATE VIEW column_domain_usage AS
SELECT CAST(current_database() AS sql_identifier) AS domain_catalog,
CAST(nt.nspname AS sql_identifier) AS domain_schema,
CAST(t.typname AS sql_identifier) AS domain_name,
CAST(current_database() AS sql_identifier) AS table_catalog,
CAST(nc.nspname AS sql_identifier) AS table_schema,
CAST(c.relname AS sql_identifier) AS table_name,
CAST(a.attname AS sql_identifier) AS column_name
FROM pg_type t, pg_namespace nt, pg_class c, pg_namespace nc,
pg_attribute a, pg_user u
WHERE t.typnamespace = nt.oid AND t.typtype = 'd'
AND c.relnamespace = nc.oid AND a.attrelid = c.oid
AND a.atttypid = t.oid AND t.typowner = u.usesysid
AND u.usename = current_user;
GRANT SELECT ON column_domain_usage TO PUBLIC;
/*
* 20.16
* COLUMN_PRIVILEGES
*/
-- PostgreSQL does not have column privileges, so this view is empty.
-- (Table privileges do not also count as column privileges.)
CREATE VIEW column_privileges AS
SELECT CAST(null AS sql_identifier) AS grantor,
CAST(null AS sql_identifier) AS grantee,
CAST(null AS sql_identifier) AS table_catalog,
CAST(null AS sql_identifier) AS table_schema,
CAST(null AS sql_identifier) AS table_name,
CAST(null AS sql_identifier) AS column_name,
CAST(null AS character_data) AS privilege_type,
CAST(null AS character_data) AS is_grantable
WHERE false;
GRANT SELECT ON column_privileges TO PUBLIC;
/*
* 20.18
* COLUMNS view
*/
CREATE VIEW columns AS
SELECT CAST(current_database() AS sql_identifier) AS table_catalog,
CAST(nc.nspname AS sql_identifier) AS table_schema,
CAST(c.relname AS sql_identifier) AS table_name,
CAST(a.attname AS sql_identifier) AS column_name,
CAST(a.attnum AS cardinal_number) AS ordinal_position,
CAST(
CASE WHEN u.usename = current_user THEN a.adsrc ELSE null END
AS character_data)
AS column_default,
CAST(CASE WHEN a.attnotnull THEN 'NO' ELSE 'YES' END
AS character_data)
AS is_nullable,
CAST(format_type(a.atttypid, null) AS character_data)
AS data_type,
CAST(
CASE WHEN a.atttypid IN (25, 1042, 1043, 1560, 1562) AND a.atttypmod <> -1
THEN a.atttypmod - 4
ELSE null END
AS cardinal_number)
AS character_maximum_length,
CAST(
CASE WHEN a.atttypid IN (25, 1042, 1043) THEN 2^30 ELSE null END
AS cardinal_number)
AS character_octet_length,
CAST(
CASE WHEN a.atttypid IN (1700) THEN ((a.atttypmod - 4) >> 16) & 65535 ELSE null END
AS cardinal_number)
AS numeric_precision,
CAST(
CASE WHEN a.atttypid IN (1700) THEN 10 ELSE null END
AS cardinal_number)
AS numeric_precision_radix,
CAST(
CASE WHEN a.atttypid IN (1700) THEN (a.atttypmod - 4) & 65535 ELSE null END
AS cardinal_number)
AS numeric_scale,
CAST(
CASE WHEN a.atttypid IN (1083, 1114, 1184, 1266)
THEN (CASE WHEN a.atttypmod <> -1 THEN a.atttypmod ELSE null END)
WHEN a.atttypid IN (1186)
THEN (CASE WHEN a.atttypmod <> -1 THEN a.atttypmod & 65535 ELSE null END)
ELSE null END
AS cardinal_number)
AS datetime_precision,
CAST(null AS character_data) AS interval_type, -- XXX
CAST(null AS character_data) AS interval_precision, -- XXX
CAST(null AS sql_identifier) AS character_set_catalog,
CAST(null AS sql_identifier) AS character_set_schema,
CAST(null AS sql_identifier) AS character_set_name,
CAST(null AS sql_identifier) AS collation_catalog,
CAST(null AS sql_identifier) AS collation_schema,
CAST(null AS sql_identifier) AS collation_name,
CAST(CASE WHEN t.typbasetype <> 0 THEN current_database() ELSE null END
AS sql_identifier) AS domain_catalog,
CAST(CASE WHEN t.typbasetype <> 0 THEN nt.nspname ELSE null END
AS sql_identifier) AS domain_schema,
CAST(CASE WHEN t.typbasetype <> 0 THEN t.typname ELSE null END
AS sql_identifier) AS domain_name,
CAST(CASE WHEN t.typbasetype = 0 THEN current_database() ELSE null END
AS sql_identifier) AS udt_catalog,
CAST(CASE WHEN t.typbasetype = 0 THEN nt.nspname ELSE null END
AS sql_identifier) AS udt_schema,
CAST(CASE WHEN t.typbasetype = 0 THEN t.typname ELSE null END
AS sql_identifier) AS udt_name,
CAST(null AS sql_identifier) AS scope_catalog,
CAST(null AS sql_identifier) AS scope_schema,
CAST(null AS sql_identifier) AS scope_name,
CAST(null AS cardinal_number) AS maximum_cardinality,
CAST(null AS sql_identifier) AS dtd_identifier,
CAST('NO' AS character_data) AS is_self_referencing
FROM (pg_attribute LEFT JOIN pg_attrdef ON attrelid = adrelid AND attnum = adnum) AS a,
pg_class c, pg_namespace nc, pg_type t, pg_namespace nt, pg_user u
WHERE a.attrelid = c.oid
AND a.atttypid = t.oid
AND u.usesysid = c.relowner
AND nc.oid = c.relnamespace
AND nt.oid = t.typnamespace
AND u.usename = current_user
AND a.attnum > 0 AND NOT a.attisdropped AND c.relkind in ('r', 'v');
GRANT SELECT ON columns TO PUBLIC;
/*
* 20.35
* REFERENTIAL_CONSTRAINTS view
*/
CREATE VIEW referential_constraints AS
SELECT CAST(current_database() AS sql_identifier) AS constraint_catalog,
CAST(ncon.nspname AS sql_identifier) AS constraint_schema,
CAST(con.conname AS sql_identifier) AS constraint_name,
CAST(current_database() AS sql_identifier) AS unique_constraint_catalog,
CAST(null AS sql_identifier) AS unique_constraint_schema, -- XXX
CAST(null AS sql_identifier) AS unique_constraint_name, -- XXX
CAST(
CASE con.confmatchtype WHEN 'f' THEN 'FULL'
WHEN 'p' THEN 'PARTIAL'
WHEN 'u' THEN 'NONE' END
AS character_data) AS match_option,
CAST(
CASE con.confupdtype WHEN 'c' THEN 'CASCADE'
WHEN 'n' THEN 'SET NULL'
WHEN 'd' THEN 'SET DEFAULT'
WHEN 'r' THEN 'RESTRICT'
WHEN 'a' THEN 'NOACTION' END
AS character_data) AS update_rule,
CAST(
CASE con.confdeltype WHEN 'c' THEN 'CASCADE'
WHEN 'n' THEN 'SET NULL'
WHEN 'd' THEN 'SET DEFAULT'
WHEN 'r' THEN 'RESTRICT'
WHEN 'a' THEN 'NOACTION' END
AS character_data) AS delete_rule
FROM pg_namespace ncon,
pg_constraint con,
pg_class r,
pg_user u
WHERE ncon.oid = con.connamespace
AND con.conrelid = r.oid AND r.relowner = u.usesysid
AND u.usename = current_user;
GRANT SELECT ON referential_constraints TO PUBLIC;
/*
* 20.46
* SCHEMATA view
*/
CREATE VIEW schemata AS
SELECT CAST(current_database() AS sql_identifier) AS catalog_name,
CAST(n.nspname AS sql_identifier) AS schema_name,
CAST(u.usename AS sql_identifier) AS schema_owner,
CAST(null AS sql_identifier) AS default_character_set_catalog,
CAST(null AS sql_identifier) AS default_character_set_schema,
CAST(null AS sql_identifier) AS default_character_set_name,
CAST(null AS character_data) AS sql_path
FROM pg_namespace n, pg_user u
WHERE n.nspowner = u.usesysid AND u.usename = current_user;
GRANT SELECT ON schemata TO PUBLIC;
/*
* 20.47
* SQL_FEATURES table
*/
CREATE TABLE sql_features (
feature_id character_data,
feature_name character_data,
sub_feature_id character_data,
sub_feature_name character_data,
feature_subfeature_package_code character_data,
is_supported character_data,
is_verified_by character_data,
comments character_data
);
-- FIXME: Fill this in using the information in User's Guide Appendix
-- C, and then figure out a way to generate the documentation from this
-- table.
GRANT SELECT ON sql_features TO PUBLIC;
/*
* 20.49
* SQL_LANGUAGES table
*/
CREATE TABLE sql_languages (
sql_language_source character_data,
sql_language_year character_data,
sql_language_conformance character_data,
sql_language_integrity character_data,
sql_language_implementation character_data,
sql_language_binding_style character_data,
sql_language_programming_language character_data
);
INSERT INTO sql_languages VALUES ('ISO 9075', '1999', 'CORE', NULL, NULL, 'DIRECT', NULL);
INSERT INTO sql_languages VALUES ('ISO 9075', '1999', 'CORE', NULL, NULL, 'EMBEDDED', 'C');
GRANT SELECT ON sql_languages TO PUBLIC;
/*
* 20.53
* TABLE_CONSTRAINTS view
*/
CREATE VIEW table_constraints AS
SELECT CAST(current_database() AS sql_identifier) AS constraint_catalog,
CAST(nc.nspname AS sql_identifier) AS constraint_schema,
CAST(c.conname AS sql_identifier) AS constraint_name,
CAST(current_database() AS sql_identifier) AS table_catalog,
CAST(nr.nspname AS sql_identifier) AS table_schema,
CAST(r.relname AS sql_identifier) AS table_name,
CAST(
CASE c.contype WHEN 'c' THEN 'CHECK'
WHEN 'f' THEN 'FOREIGN KEY'
WHEN 'p' THEN 'PRIMARY KEY'
WHEN 'u' THEN 'UNIQUE' END
AS character_data) AS constraint_type,
CAST(CASE WHEN c.condeferrable THEN 'YES' ELSE 'NO' END AS character_data)
AS is_deferrable,
CAST(CASE WHEN c.condeferred THEN 'YES' ELSE 'NO' END AS character_data)
AS initially_deferred
FROM pg_namespace nc,
pg_namespace nr,
pg_constraint c,
pg_class r,
pg_user u
WHERE nc.oid = c.connamespace AND nr.oid = r.relnamespace
AND c.conrelid = r.oid AND r.relowner = u.usesysid
AND u.usename = current_user;
-- FIMXE: Not-null constraints are missing here.
GRANT SELECT ON table_constraints TO PUBLIC;
/*
* 20.55
* TABLE_PRIVILEGES view
*/
CREATE VIEW table_privileges AS
SELECT CAST(u_owner.usename AS sql_identifier) AS grantor,
CAST(u_grantee.usename AS sql_identifier) AS grantee,
CAST(current_database() AS sql_identifier) AS table_catalog,
CAST(nc.nspname AS sql_identifier) AS table_schema,
CAST(c.relname AS sql_identifier) AS table_name,
CAST(pr.type AS character_data) AS privilege_type,
CAST('NO' AS character_data) AS is_grantable,
CAST('NO' AS character_data) AS with_hierarchy
FROM pg_user u_owner,
pg_user u_grantee,
pg_namespace nc,
pg_class c,
(SELECT 'SELECT' UNION SELECT 'DELETE' UNION SELECT 'INSERT' UNION SELECT 'UPDATE'
UNION SELECT 'REFERENCES' UNION SELECT 'TRIGGER') AS pr (type)
WHERE u_owner.usesysid = c.relowner
AND c.relnamespace = nc.oid
AND has_table_privilege(u_grantee.usename, c.oid, pr.type)
AND (u_owner.usename = current_user OR u_grantee.usename = current_user);
GRANT SELECT ON table_privileges TO PUBLIC;
/*
* 20.56
* TABLES view
*/
CREATE VIEW tables AS
SELECT CAST(current_database() AS sql_identifier) AS table_catalog,
CAST(nc.nspname AS sql_identifier) AS table_schema,
CAST(c.relname AS sql_identifier) AS table_name,
CAST(
CASE WHEN nc.nspname LIKE 'pg!_temp!_%' ESCAPE '!' THEN 'LOCAL TEMPORARY'
WHEN c.relkind = 'r' THEN 'BASE TABLE'
WHEN c.relkind = 'v' THEN 'VIEW'
ELSE null END
AS character_data) AS table_type,
CAST(null AS sql_identifier) AS self_referencing_column_name,
CAST(null AS character_data) AS reference_generation,
CAST(null AS sql_identifier) AS user_defined_type_catalog,
CAST(null AS sql_identifier) AS user_defined_type_schema,
CAST(null AS sql_identifier) AS user_defined_name
FROM pg_namespace nc, pg_class c, pg_user u
WHERE c.relnamespace = nc.oid AND u.usesysid = c.relowner
AND (u.usename = current_user
OR EXISTS(SELECT 1 FROM information_schema.table_privileges tp
WHERE tp.table_schema = nc.nspname
AND tp.table_name = c.relname
AND tp.grantee = current_user))
AND c.relkind IN ('r', 'v');
GRANT SELECT ON tables TO PUBLIC;
/*
* 20.63
* USAGE_PRIVILEGES view
*/
-- Of the things currently implemented in PostgreSQL, usage privileges
-- apply only to domains. Since domains have no real privileges, we
-- represent all domains with implicit usage privilege here.
CREATE VIEW usage_privileges AS
SELECT CAST(u.usename AS sql_identifier) AS grantor,
CAST('PUBLIC' AS sql_identifier) AS grantee,
CAST(current_database() AS sql_identifier) AS object_catalog,
CAST(n.nspname AS sql_identifier) AS object_schema,
CAST(t.typname AS sql_identifier) AS object_name,
CAST('DOMAIN' AS character_data) AS object_type,
CAST('USAGE' AS character_data) AS privilege_type,
CAST('NO' AS character_data) AS is_grantable
FROM pg_user u,
pg_namespace n,
pg_type t
WHERE u.usesysid = t.typowner
AND t.typnamespace = n.oid
AND t.typtype = 'd';
GRANT SELECT ON usage_privileges TO PUBLIC;
/*
* 20.68
* VIEWS view
*/
CREATE VIEW views AS
SELECT CAST(current_database() AS sql_identifier) AS table_catalog,
CAST(nc.nspname AS sql_identifier) AS table_schema,
CAST(c.relname AS sql_identifier) AS table_name,
CAST(
CASE WHEN u.usename = current_user THEN pg_get_viewdef(c.oid)
ELSE null END
AS character_data) AS view_definition,
CAST('NONE' AS character_data) AS check_option,
CAST(null AS character_data) AS is_updatable, -- FIXME
CAST(null AS character_data) AS is_insertable_into -- FIXME
FROM pg_namespace nc, pg_class c, pg_user u
WHERE c.relnamespace = nc.oid AND u.usesysid = c.relowner
AND (u.usename = current_user
OR EXISTS(SELECT 1 FROM information_schema.table_privileges tp
WHERE tp.table_schema = nc.nspname
AND tp.table_name = c.relname
AND tp.grantee = current_user))
AND c.relkind = 'v';
GRANT SELECT ON views TO PUBLIC;
src/bin/initdb/initdb.sh
View file @ 1b42ad7e
......@@ -27,7 +27,7 @@
# Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
# Portions Copyright (c) 1994, Regents of the University of California
#
# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.177 2002/11/25 21:41:46 momjian Exp $
# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.178 2002/12/14 00:24:24 petere Exp $
#
#-------------------------------------------------------------------------
......@@ -1042,6 +1042,10 @@ EOF
| "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
echo "ok"
$ECHO_N "creating information schema... "$ECHO_C
"$PGPATH"/postgres $PGSQL_OPT -N template1 > /dev/null < "$datadir"/information_schema.sql || exit_nicely
echo "ok"
$ECHO_N "vacuuming database template1... "$ECHO_C
"$PGPATH"/postgres $PGSQL_OPT template1 >/dev/null <<EOF
......
src/test/regress/expected/rules.out
View file @ 1b42ad7e
......@@ -1266,7 +1266,7 @@ drop table cchild;
--
-- Check that ruleutils are working
--
SELECT viewname, definition FROM pg_views ORDER BY viewname;
SELECT viewname, definition FROM pg_views WHERE schemaname <> 'information_schema' ORDER BY viewname;
viewname | definition
--------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
iexit | SELECT ih.name, ih.thepath, interpt_pp(ih.thepath, r.thepath) AS exit FROM ihighway ih, ramp r WHERE (ih.thepath ## r.thepath);
......
src/test/regress/expected/type_sanity.out
View file @ 1b42ad7e
......@@ -59,7 +59,7 @@ WHERE (p1.typtype = 'c' AND p1.typrelid = 0) OR
-- NOTE: as of 7.3, this check finds SET, smgr, and unknown.
SELECT p1.oid, p1.typname
FROM pg_type as p1
WHERE p1.typtype in ('b','d') AND p1.typname NOT LIKE '\\_%' AND NOT EXISTS
WHERE p1.typtype in ('b') AND p1.typname NOT LIKE '\\_%' AND NOT EXISTS
(SELECT 1 FROM pg_type as p2
WHERE p2.typname = ('_' || p1.typname)::name AND
p2.typelem = p1.oid);
......
src/test/regress/input/create_function_2.source
View file @ 1b42ad7e
......@@ -28,8 +28,9 @@ CREATE FUNCTION equipment(hobbies_r)
CREATE FUNCTION user_relns()
RETURNS setof name
AS 'select relname
from pg_class
where relname !~ ''pg_.*'' and
from pg_class c, pg_namespace n
where relnamespace = n.oid and
(nspname !~ ''pg_.*'' and nspname <> ''information_schema'') and
relkind <> ''i'' '
LANGUAGE 'sql';
......
src/test/regress/output/create_function_2.source
View file @ 1b42ad7e
......@@ -22,8 +22,9 @@ CREATE FUNCTION equipment(hobbies_r)
CREATE FUNCTION user_relns()
RETURNS setof name
AS 'select relname
from pg_class
where relname !~ ''pg_.*'' and
from pg_class c, pg_namespace n
where relnamespace = n.oid and
(nspname !~ ''pg_.*'' and nspname <> ''information_schema'') and
relkind <> ''i'' '
LANGUAGE 'sql';
CREATE FUNCTION pt_in_widget(point, widget)
......
src/test/regress/sql/rules.sql
View file @ 1b42ad7e
......@@ -763,7 +763,7 @@ drop table cchild;
--
-- Check that ruleutils are working
--
SELECT viewname, definition FROM pg_views ORDER BY viewname;
SELECT viewname, definition FROM pg_views WHERE schemaname <> 'information_schema' ORDER BY viewname;
SELECT tablename, rulename, definition FROM pg_rules
ORDER BY tablename, rulename;
......
src/test/regress/sql/type_sanity.sql
View file @ 1b42ad7e
......@@ -54,7 +54,7 @@ WHERE (p1.typtype = 'c' AND p1.typrelid = 0) OR
SELECT p1.oid, p1.typname
FROM pg_type as p1
WHERE p1.typtype in ('b','d') AND p1.typname NOT LIKE '\\_%' AND NOT EXISTS
WHERE p1.typtype in ('b') AND p1.typname NOT LIKE '\\_%' AND NOT EXISTS
(SELECT 1 FROM pg_type as p2
WHERE p2.typname = ('_' || p1.typname)::name AND
p2.typelem = p1.oid);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment