-- Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
-- Portions Copyright (c) 1994, Regents of the University of California
--
--- $Id: syscat.source,v 1.9 2003/08/04 23:59:41 tgl Exp $
+-- $Id: syscat.source,v 1.10 2003/10/26 04:51:51 momjian Exp $
--
---------------------------------------------------------------------------
+--
+-- Sets the schema search path to pg_catalog first, so that we do not
+-- need to qualify every system object
+--
+SET SEARCH_PATH TO pg_catalog;
+
--
-- lists the name of all database adminstrators and the name of their
-- database(s)
--
-- lists all user-defined classes
--
-SELECT relname
- FROM pg_class
- WHERE relkind = 'r' -- not indices, views, etc
- and relname !~ '^pg_' -- not catalogs
- ORDER BY relname;
+SELECT pgn.nspname, pgc.relname
+ FROM pg_class pgc, pg_namespace pgn
+ WHERE pgc.relnamespace=pgn.oid
+ and pgc.relkind = 'r' -- not indices, views, etc
+ and pgn.nspname not like 'pg_%' -- not catalogs
+ and pgn.nspname != 'information_schema' -- not information_schema
+ ORDER BY nspname, relname;
--
-- lists all simple indices (ie. those that are defined over one simple
-- column reference)
--
-SELECT bc.relname AS class_name,
+SELECT n.nspname AS schema_name,
+ bc.relname AS class_name,
ic.relname AS index_name,
a.attname
- FROM pg_class bc, -- base class
+ FROM pg_namespace n,
+ pg_class bc, -- base class
pg_class ic, -- index class
pg_index i,
pg_attribute a -- att in base
- WHERE i.indrelid = bc.oid
+ WHERE bc.relnamespace = n.oid
+ and i.indrelid = bc.oid
and i.indexrelid = ic.oid
and i.indkey[0] = a.attnum
and i.indnatts = 1
and a.attrelid = bc.oid
- ORDER BY class_name, index_name, attname;
+ ORDER BY schema_name, class_name, index_name, attname;
--
-- lists the user-defined attributes and their types for all user-defined
-- classes
--
-SELECT c.relname, a.attname, t.typname
- FROM pg_class c, pg_attribute a, pg_type t
- WHERE c.relkind = 'r' -- no indices
- and c.relname !~ '^pg_' -- no catalogs
+SELECT n.nspname, c.relname, a.attname, format_type(t.oid, null) as typname
+ FROM pg_namespace n, pg_class c,
+ pg_attribute a, pg_type t
+ WHERE n.oid = c.relnamespace
+ and c.relkind = 'r' -- no indices
+ and n.nspname not like 'pg_%' -- no catalogs
+ and n.nspname != 'information_schema' -- no information_schema
and a.attnum > 0 -- no system att's
+ and not a.attisdropped -- no dropped columns
and a.attrelid = c.oid
and a.atttypid = t.oid
- ORDER BY relname, attname;
+ ORDER BY nspname, relname, attname;
--
-- lists all user-defined base types (not including array types)
--
-SELECT u.usename, t.typname
- FROM pg_type t, pg_user u
+SELECT n.nspname, u.usename, format_type(t.oid, null) as typname
+ FROM pg_type t, pg_user u, pg_namespace n
WHERE u.usesysid = t.typowner
+ and t.typnamespace = n.oid
and t.typrelid = '0'::oid -- no complex types
and t.typelem = '0'::oid -- no arrays
- and u.usename <> 'postgres'
- ORDER BY usename, typname;
+ and n.nspname not like 'pg_%' -- no catalogs
+ and n.nspname != 'information_schema' -- no information_schema
+ ORDER BY nspname, usename, typname;
--
-- lists all left unary operators
--
-SELECT o.oprname AS left_unary,
- right_type.typname AS operand,
- result.typname AS return_type
- FROM pg_operator o, pg_type right_type, pg_type result
- WHERE o.oprkind = 'l' -- left unary
+SELECT n.nspname, o.oprname AS left_unary,
+ format_type(right_type.oid, null) AS operand,
+ format_type(result.oid, null) AS return_type
+ FROM pg_namespace n, pg_operator o,
+ pg_type right_type, pg_type result
+ WHERE o.oprnamespace = n.oid
+ and o.oprkind = 'l' -- left unary
and o.oprright = right_type.oid
and o.oprresult = result.oid
- ORDER BY operand;
+ ORDER BY nspname, operand;
--
-- lists all right unary operators
--
-SELECT o.oprname AS right_unary,
- left_type.typname AS operand,
- result.typname AS return_type
- FROM pg_operator o, pg_type left_type, pg_type result
- WHERE o.oprkind = 'r' -- right unary
+SELECT n.nspname, o.oprname AS right_unary,
+ format_type(left_type.oid, null) AS operand,
+ format_type(result.oid, null) AS return_type
+ FROM pg_namespace n, pg_operator o,
+ pg_type left_type, pg_type result
+ WHERE o.oprnamespace = n.oid
+ and o.oprkind = 'r' -- right unary
and o.oprleft = left_type.oid
and o.oprresult = result.oid
- ORDER BY operand;
+ ORDER BY nspname, operand;
--
-- lists all binary operators
--
-SELECT o.oprname AS binary_op,
- left_type.typname AS left_opr,
- right_type.typname AS right_opr,
- result.typname AS return_type
- FROM pg_operator o, pg_type left_type, pg_type right_type, pg_type result
- WHERE o.oprkind = 'b' -- binary
+SELECT n.nspname, o.oprname AS binary_op,
+ format_type(left_type.oid, null) AS left_opr,
+ format_type(right_type.oid, null) AS right_opr,
+ format_type(result.oid, null) AS return_type
+ FROM pg_namespace n, pg_operator o, pg_type left_type,
+ pg_type right_type, pg_type result
+ WHERE o.oprnamespace = n.oid
+ and o.oprkind = 'b' -- binary
and o.oprleft = left_type.oid
and o.oprright = right_type.oid
and o.oprresult = result.oid
- ORDER BY left_opr, right_opr;
+ ORDER BY nspname, left_opr, right_opr;
--
-- lists the name, number of arguments and the return type of all user-defined
-- C functions
--
-SELECT p.proname, p.pronargs, t.typname
- FROM pg_proc p, pg_language l, pg_type t
- WHERE p.prolang = l.oid
+SELECT n.nspname, p.proname, p.pronargs, format_type(t.oid, null) as return_type
+ FROM pg_namespace n, pg_proc p,
+ pg_language l, pg_type t
+ WHERE p.pronamespace = n.oid
+ and n.nspname not like 'pg_%' -- no catalogs
+ and n.nspname != 'information_schema' -- no information_schema
+ and p.prolang = l.oid
and p.prorettype = t.oid
and l.lanname = 'c'
- ORDER BY proname;
+ ORDER BY nspname, proname, pronargs, return_type;
--
-- lists all aggregate functions and the types to which they can be applied
--
-SELECT p.proname, t.typname
- FROM pg_aggregate a, pg_proc p, pg_type t
- WHERE a.aggfnoid = p.oid
+SELECT n.nspname, p.proname, format_type(t.oid, null) as typname
+ FROM pg_namespace n, pg_aggregate a,
+ pg_proc p, pg_type t
+ WHERE p.pronamespace = n.oid
+ and a.aggfnoid = p.oid
and p.proargtypes[0] = t.oid
- ORDER BY proname, typname;
+ ORDER BY nspname, proname, typname;
--
-- as well as the operators that cn be used with the respective operator
-- classes
--
-SELECT am.amname, opc.opcname, opr.oprname
- FROM pg_am am, pg_opclass opc, pg_amop amop, pg_operator opr
- WHERE opc.opcamid = am.oid
+SELECT n.nspname, am.amname, opc.opcname, opr.oprname
+ FROM pg_namespace n, pg_am am, pg_opclass opc,
+ pg_amop amop, pg_operator opr
+ WHERE opc.opcnamespace = n.oid
+ and opc.opcamid = am.oid
and amop.amopclaid = opc.oid
and amop.amopopr = opr.oid
- ORDER BY amname, opcname, oprname;
+ ORDER BY nspname, amname, opcname, oprname;
+
+--
+-- Reset the search path
+--
+RESET SEARCH_PATH;
+
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