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Changed qualification of pg_views and pg_tables to directly 

check if a rewrite rule on SELECT exists/not exists instead
of asking pg_get_viewdef() function.

Jan
This commit is contained in:
Jan Wieck 1999-01-28 15:28:40 +00:00
parent 51e8a1d390
commit 3e2f87f3f3
1 changed files with 15 additions and 13 deletions
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28
src/bin/initdb/initdb.sh
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@ -26,7 +26,7 @@
#
#
# IDENTIFICATION
# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.56 1998/10/02 16:27:53 momjian Exp $
# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.57 1999/01/28 15:28:40 wieck Exp $
#
#-------------------------------------------------------------------------
@ -467,11 +467,12 @@ echo "UPDATE pg_type SET typname = 'pg_views' WHERE typname = 'xpg_views';" |\
mv $PGDATA/base/template1/xpg_views $PGDATA/base/template1/pg_views
echo "CREATE RULE \"_RETpg_views\" AS ON SELECT TO pg_views DO INSTEAD \
SELECT relname AS viewname, \
pg_get_userbyid(relowner) AS viewowner, \
pg_get_viewdef(relname) AS definition \
FROM pg_class WHERE relhasrules AND \
pg_get_viewdef(relname) != 'Not a view';" | \
SELECT C.relname AS viewname, \
pg_get_userbyid(C.relowner) AS viewowner, \
pg_get_viewdef(C.relname) AS definition \
FROM pg_class C WHERE C.relhasrules AND \
EXISTS (SELECT rulename FROM pg_rewrite R \
WHERE ev_class = C.oid AND ev_type = '1');" | \
postgres $PGSQL_OPT template1 > /dev/null
echo "Creating view pg_tables"
@ -489,13 +490,14 @@ echo "UPDATE pg_type SET typname = 'pg_tables' WHERE typname = 'xpg_tables';" |\
mv $PGDATA/base/template1/xpg_tables $PGDATA/base/template1/pg_tables
echo "CREATE RULE \"_RETpg_tables\" AS ON SELECT TO pg_tables DO INSTEAD \
SELECT relname AS tablename, \
pg_get_userbyid(relowner) AS tableowner, \
relhasindex AS hasindexes, \
relhasrules AS hasrules, \
(reltriggers > 0) AS hastriggers \
FROM pg_class WHERE relkind IN ('r', 's') \
AND pg_get_viewdef(relname) = 'Not a view';" | \
SELECT C.relname AS tablename, \
pg_get_userbyid(C.relowner) AS tableowner, \
C.relhasindex AS hasindexes, \
C.relhasrules AS hasrules, \
(C.reltriggers > 0) AS hastriggers \
FROM pg_class C WHERE C.relkind IN ('r', 's') \
AND NOT EXISTS (SELECT rulename FROM pg_rewrite \
WHERE ev_class = C.oid AND ev_type = '1');" | \
postgres $PGSQL_OPT template1 > /dev/null
echo "Creating view pg_indexes"