# Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
# Portions Copyright (c) 1994, Regents of the University of California
#
-# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.130 2001/07/15 22:48:18 tgl Exp $
+# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.131 2001/07/31 01:16:09 tgl Exp $
#
#-------------------------------------------------------------------------
##########################################################################
#
# CREATE VIEWS and other things
+#
+# NOTE: because here we are driving a standalone backend (not psql), we must
+# follow the standalone backend's convention that commands end at a newline.
+# To break an SQL command across lines in this script, backslash-escape all
+# internal newlines in the command.
echo "Initializing pg_shadow."
PGSQL_OPT="-o /dev/null -O -F -D$PGDATA"
-# Create a trigger so that direct updates to pg_shadow will be written
-# to the flat password file pg_pwd
-echo "CREATE TRIGGER pg_sync_pg_pwd AFTER INSERT OR UPDATE OR DELETE ON pg_shadow" \
- "FOR EACH ROW EXECUTE PROCEDURE update_pg_pwd()" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-# needs to be done before alter user, because alter user checks that
-# pg_shadow is secure ...
-echo "REVOKE ALL on pg_shadow FROM public" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
+"$PGPATH"/postgres $PGSQL_OPT template1 >/dev/null <<EOF
+-- Create a trigger so that direct updates to pg_shadow will be written
+-- to the flat password file pg_pwd
+CREATE TRIGGER pg_sync_pg_pwd AFTER INSERT OR UPDATE OR DELETE ON pg_shadow \
+FOR EACH ROW EXECUTE PROCEDURE update_pg_pwd();
+-- needs to be done before alter user, because alter user checks that
+-- pg_shadow is secure ...
+REVOKE ALL on pg_shadow FROM public;
+EOF
+if [ "$?" -ne 0 ]; then
+ exit_nicely
+fi
# set up password
if [ "$PwPrompt" ]; then
echo "Passwords didn't match." 1>&2
exit_nicely
fi
- echo "ALTER USER \"$POSTGRES_SUPERUSERNAME\" WITH PASSWORD '$FirstPw'" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
+ "$PGPATH"/postgres $PGSQL_OPT template1 >/dev/null <<EOF
+ ALTER USER "$POSTGRES_SUPERUSERNAME" WITH PASSWORD '$FirstPw';
+EOF
+ if [ "$?" -ne 0 ]; then
+ exit_nicely
+ fi
if [ ! -f $PGDATA/global/pg_pwd ]; then
echo "The password file wasn't generated. Please report this problem." 1>&2
exit_nicely
echo "Enabling unlimited row width for system tables."
-echo "ALTER TABLE pg_attrdef CREATE TOAST TABLE" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-echo "ALTER TABLE pg_description CREATE TOAST TABLE" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-echo "ALTER TABLE pg_proc CREATE TOAST TABLE" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-echo "ALTER TABLE pg_relcheck CREATE TOAST TABLE" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-echo "ALTER TABLE pg_rewrite CREATE TOAST TABLE" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-echo "ALTER TABLE pg_statistic CREATE TOAST TABLE" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
+"$PGPATH"/postgres $PGSQL_OPT template1 >/dev/null <<EOF
+ALTER TABLE pg_attrdef CREATE TOAST TABLE;
+ALTER TABLE pg_description CREATE TOAST TABLE;
+ALTER TABLE pg_proc CREATE TOAST TABLE;
+ALTER TABLE pg_relcheck CREATE TOAST TABLE;
+ALTER TABLE pg_rewrite CREATE TOAST TABLE;
+ALTER TABLE pg_statistic CREATE TOAST TABLE;
+EOF
+if [ "$?" -ne 0 ]; then
+ exit_nicely
+fi
echo "Creating system views."
-echo "CREATE VIEW pg_user AS \
- SELECT \
- usename, \
- usesysid, \
- usecreatedb, \
- usetrace, \
- usesuper, \
- usecatupd, \
- '********'::text as passwd, \
- valuntil \
- FROM pg_shadow" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_rules AS \
- SELECT \
- C.relname AS tablename, \
- R.rulename AS rulename, \
- pg_get_ruledef(R.rulename) AS definition \
- FROM pg_rewrite R, pg_class C \
- WHERE R.rulename !~ '^_RET' \
- AND C.oid = R.ev_class;" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_views AS \
- SELECT \
- C.relname AS viewname, \
- pg_get_userbyid(C.relowner) AS viewowner, \
- pg_get_viewdef(C.relname) AS definition \
- FROM pg_class C \
- WHERE C.relkind = 'v';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-# XXX why does pg_tables include sequences?
-
-echo "CREATE VIEW pg_tables AS \
- SELECT \
- C.relname AS tablename, \
- pg_get_userbyid(C.relowner) AS tableowner, \
- C.relhasindex AS hasindexes, \
- C.relhasrules AS hasrules, \
- (C.reltriggers > 0) AS hastriggers \
- FROM pg_class C \
- WHERE C.relkind IN ('r', 's');" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_indexes AS \
- SELECT \
- C.relname AS tablename, \
- I.relname AS indexname, \
- pg_get_indexdef(X.indexrelid) AS indexdef \
- FROM pg_index X, pg_class C, pg_class I \
- WHERE C.relkind = 'r' AND I.relkind = 'i' \
- AND C.oid = X.indrelid \
- AND I.oid = X.indexrelid;" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_stats AS \
- SELECT \
- relname AS tablename, \
- attname AS attname, \
- stanullfrac AS null_frac, \
- stawidth AS avg_width, \
- stadistinct AS n_distinct, \
- CASE 1 \
- WHEN stakind1 THEN stavalues1 \
- WHEN stakind2 THEN stavalues2 \
- WHEN stakind3 THEN stavalues3 \
- WHEN stakind4 THEN stavalues4 \
- END AS most_common_vals, \
- CASE 1 \
- WHEN stakind1 THEN stanumbers1 \
- WHEN stakind2 THEN stanumbers2 \
- WHEN stakind3 THEN stanumbers3 \
- WHEN stakind4 THEN stanumbers4 \
- END AS most_common_freqs, \
- CASE 2 \
- WHEN stakind1 THEN stavalues1 \
- WHEN stakind2 THEN stavalues2 \
- WHEN stakind3 THEN stavalues3 \
- WHEN stakind4 THEN stavalues4 \
- END AS histogram_bounds, \
- CASE 3 \
- WHEN stakind1 THEN stanumbers1[1] \
- WHEN stakind2 THEN stanumbers2[1] \
- WHEN stakind3 THEN stanumbers3[1] \
- WHEN stakind4 THEN stanumbers4[1] \
- END AS correlation \
- FROM pg_class c, pg_attribute a, pg_statistic s \
- WHERE c.oid = s.starelid AND c.oid = a.attrelid \
- AND a.attnum = s.staattnum \
- AND has_table_privilege(c.oid, 'select');" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "REVOKE ALL on pg_statistic FROM public" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_stat_all_tables AS \
- SELECT \
- C.oid AS relid, \
- C.relname AS relname, \
- pg_stat_get_numscans(C.oid) AS seq_scan, \
- pg_stat_get_tuples_returned(C.oid) AS seq_tup_read, \
- sum(pg_stat_get_numscans(I.indexrelid)) AS idx_scan, \
- sum(pg_stat_get_tuples_fetched(I.indexrelid)) AS idx_tup_fetch, \
- pg_stat_get_tuples_inserted(C.oid) AS n_tup_ins, \
- pg_stat_get_tuples_updated(C.oid) AS n_tup_upd, \
- pg_stat_get_tuples_deleted(C.oid) AS n_tup_del \
- FROM pg_class C FULL OUTER JOIN \
- pg_index I ON C.oid = I.indrelid \
- WHERE C.relkind = 'r' \
- GROUP BY C.oid, C.relname;" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_stat_sys_tables AS \
- SELECT * FROM pg_stat_all_tables \
- WHERE relname ~ '^pg_';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_stat_user_tables AS \
- SELECT * FROM pg_stat_all_tables \
- WHERE relname !~ '^pg_';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_statio_all_tables AS \
- SELECT \
- C.oid AS relid, \
- C.relname AS relname, \
- pg_stat_get_blocks_fetched(C.oid) - \
- pg_stat_get_blocks_hit(C.oid) AS heap_blks_read, \
- pg_stat_get_blocks_hit(C.oid) AS heap_blks_hit, \
- sum(pg_stat_get_blocks_fetched(I.indexrelid) - \
- pg_stat_get_blocks_hit(I.indexrelid)) AS idx_blks_read, \
- sum(pg_stat_get_blocks_hit(I.indexrelid)) AS idx_blks_hit, \
- pg_stat_get_blocks_fetched(T.oid) - \
- pg_stat_get_blocks_hit(T.oid) AS toast_blks_read, \
- pg_stat_get_blocks_hit(T.oid) AS toast_blks_hit, \
- pg_stat_get_blocks_fetched(X.oid) - \
- pg_stat_get_blocks_hit(X.oid) AS tidx_blks_read, \
- pg_stat_get_blocks_hit(X.oid) AS tidx_blks_hit \
- FROM pg_class C FULL OUTER JOIN \
- pg_index I ON C.oid = I.indrelid FULL OUTER JOIN \
- pg_class T ON C.reltoastrelid = T.oid FULL OUTER JOIN \
- pg_class X ON C.reltoastidxid = X.oid \
- WHERE C.relkind = 'r' \
- GROUP BY C.oid, C.relname, T.oid, X.oid;" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_statio_sys_tables AS \
- SELECT * FROM pg_statio_all_tables \
- WHERE relname ~ '^pg_';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_statio_user_tables AS \
- SELECT * FROM pg_statio_all_tables \
- WHERE relname !~ '^pg_';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_stat_all_indexes AS \
- SELECT \
- C.oid AS relid, \
- I.oid AS indexrelid, \
- C.relname AS relname, \
- I.relname AS indexrelname, \
- pg_stat_get_numscans(I.oid) AS idx_scan, \
- pg_stat_get_tuples_returned(I.oid) AS idx_tup_read, \
- pg_stat_get_tuples_fetched(I.oid) AS idx_tup_fetch \
- FROM pg_class C, \
- pg_class I, \
- pg_index X \
- WHERE C.relkind = 'r' AND \
- X.indrelid = C.oid AND \
- X.indexrelid = I.oid;" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_stat_sys_indexes AS \
- SELECT * FROM pg_stat_all_indexes \
- WHERE relname ~ '^pg_';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_stat_user_indexes AS \
- SELECT * FROM pg_stat_all_indexes \
- WHERE relname !~ '^pg_';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_statio_all_indexes AS \
- SELECT \
- C.oid AS relid, \
- I.oid AS indexrelid, \
- C.relname AS relname, \
- I.relname AS indexrelname, \
- pg_stat_get_blocks_fetched(I.oid) - \
- pg_stat_get_blocks_hit(I.oid) AS idx_blks_read, \
- pg_stat_get_blocks_hit(I.oid) AS idx_blks_hit \
- FROM pg_class C, \
- pg_class I, \
- pg_index X \
- WHERE C.relkind = 'r' AND \
- X.indrelid = C.oid AND \
- X.indexrelid = I.oid;" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_statio_sys_indexes AS \
- SELECT * FROM pg_statio_all_indexes \
- WHERE relname ~ '^pg_';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_statio_user_indexes AS \
- SELECT * FROM pg_statio_all_indexes \
- WHERE relname !~ '^pg_';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_statio_all_sequences AS \
- SELECT \
- C.oid AS relid, \
- C.relname AS relname, \
- pg_stat_get_blocks_fetched(C.oid) - \
- pg_stat_get_blocks_hit(C.oid) AS blks_read, \
- pg_stat_get_blocks_hit(C.oid) AS blks_hit \
- FROM pg_class C \
- WHERE C.relkind = 'S';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_statio_sys_sequences AS \
- SELECT * FROM pg_statio_all_sequences \
- WHERE relname ~ '^pg_';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_statio_user_sequences AS \
- SELECT * FROM pg_statio_all_sequences \
- WHERE relname !~ '^pg_';" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_stat_activity AS \
- SELECT \
- D.oid AS datid, \
- D.datname AS datname, \
- pg_stat_get_backend_pid(S.backendid) AS procpid, \
- pg_stat_get_backend_userid(S.backendid) AS usesysid, \
- U.usename AS usename, \
- pg_stat_get_backend_activity(S.backendid) AS current_query \
- FROM pg_database D, \
- (SELECT pg_stat_get_backend_idset() AS backendid) AS S, \
- pg_shadow U \
- WHERE pg_stat_get_backend_dbid(S.backendid) = D.oid AND \
- pg_stat_get_backend_userid(S.backendid) = U.usesysid;" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-
-echo "CREATE VIEW pg_stat_database AS \
- SELECT \
- D.oid AS datid, \
- D.datname AS datname, \
- pg_stat_get_db_numbackends(D.oid) AS numbackends, \
- pg_stat_get_db_xact_commit(D.oid) AS xact_commit, \
- pg_stat_get_db_xact_rollback(D.oid) AS xact_rollback, \
- pg_stat_get_db_blocks_fetched(D.oid) - \
- pg_stat_get_db_blocks_hit(D.oid) AS blks_read, \
- pg_stat_get_db_blocks_hit(D.oid) AS blks_hit \
- FROM pg_database D;" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
+"$PGPATH"/postgres $PGSQL_OPT template1 >/dev/null <<EOF
+
+CREATE VIEW pg_user AS \
+ SELECT \
+ usename, \
+ usesysid, \
+ usecreatedb, \
+ usetrace, \
+ usesuper, \
+ usecatupd, \
+ '********'::text as passwd, \
+ valuntil \
+ FROM pg_shadow;
+
+CREATE VIEW pg_rules AS \
+ SELECT \
+ C.relname AS tablename, \
+ R.rulename AS rulename, \
+ pg_get_ruledef(R.rulename) AS definition \
+ FROM pg_rewrite R, pg_class C \
+ WHERE R.rulename !~ '^_RET' \
+ AND C.oid = R.ev_class;
+
+CREATE VIEW pg_views AS \
+ 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.relkind = 'v';
+
+-- XXX why does pg_tables include sequences?
+
+CREATE VIEW pg_tables AS \
+ 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');
+
+CREATE VIEW pg_indexes AS \
+ SELECT \
+ C.relname AS tablename, \
+ I.relname AS indexname, \
+ pg_get_indexdef(X.indexrelid) AS indexdef \
+ FROM pg_index X, pg_class C, pg_class I \
+ WHERE C.relkind = 'r' AND I.relkind = 'i' \
+ AND C.oid = X.indrelid \
+ AND I.oid = X.indexrelid;
+
+CREATE VIEW pg_stats AS \
+ SELECT \
+ relname AS tablename, \
+ attname AS attname, \
+ stanullfrac AS null_frac, \
+ stawidth AS avg_width, \
+ stadistinct AS n_distinct, \
+ CASE 1 \
+ WHEN stakind1 THEN stavalues1 \
+ WHEN stakind2 THEN stavalues2 \
+ WHEN stakind3 THEN stavalues3 \
+ WHEN stakind4 THEN stavalues4 \
+ END AS most_common_vals, \
+ CASE 1 \
+ WHEN stakind1 THEN stanumbers1 \
+ WHEN stakind2 THEN stanumbers2 \
+ WHEN stakind3 THEN stanumbers3 \
+ WHEN stakind4 THEN stanumbers4 \
+ END AS most_common_freqs, \
+ CASE 2 \
+ WHEN stakind1 THEN stavalues1 \
+ WHEN stakind2 THEN stavalues2 \
+ WHEN stakind3 THEN stavalues3 \
+ WHEN stakind4 THEN stavalues4 \
+ END AS histogram_bounds, \
+ CASE 3 \
+ WHEN stakind1 THEN stanumbers1[1] \
+ WHEN stakind2 THEN stanumbers2[1] \
+ WHEN stakind3 THEN stanumbers3[1] \
+ WHEN stakind4 THEN stanumbers4[1] \
+ END AS correlation \
+ FROM pg_class c, pg_attribute a, pg_statistic s \
+ WHERE c.oid = s.starelid AND c.oid = a.attrelid \
+ AND a.attnum = s.staattnum \
+ AND has_table_privilege(c.oid, 'select');
+
+REVOKE ALL on pg_statistic FROM public;
+
+CREATE VIEW pg_stat_all_tables AS \
+ SELECT \
+ C.oid AS relid, \
+ C.relname AS relname, \
+ pg_stat_get_numscans(C.oid) AS seq_scan, \
+ pg_stat_get_tuples_returned(C.oid) AS seq_tup_read, \
+ sum(pg_stat_get_numscans(I.indexrelid)) AS idx_scan, \
+ sum(pg_stat_get_tuples_fetched(I.indexrelid)) AS idx_tup_fetch, \
+ pg_stat_get_tuples_inserted(C.oid) AS n_tup_ins, \
+ pg_stat_get_tuples_updated(C.oid) AS n_tup_upd, \
+ pg_stat_get_tuples_deleted(C.oid) AS n_tup_del \
+ FROM pg_class C FULL OUTER JOIN \
+ pg_index I ON C.oid = I.indrelid \
+ WHERE C.relkind = 'r' \
+ GROUP BY C.oid, C.relname;
+
+CREATE VIEW pg_stat_sys_tables AS \
+ SELECT * FROM pg_stat_all_tables \
+ WHERE relname ~ '^pg_';
+
+CREATE VIEW pg_stat_user_tables AS \
+ SELECT * FROM pg_stat_all_tables \
+ WHERE relname !~ '^pg_';
+
+CREATE VIEW pg_statio_all_tables AS \
+ SELECT \
+ C.oid AS relid, \
+ C.relname AS relname, \
+ pg_stat_get_blocks_fetched(C.oid) - \
+ pg_stat_get_blocks_hit(C.oid) AS heap_blks_read, \
+ pg_stat_get_blocks_hit(C.oid) AS heap_blks_hit, \
+ sum(pg_stat_get_blocks_fetched(I.indexrelid) - \
+ pg_stat_get_blocks_hit(I.indexrelid)) AS idx_blks_read, \
+ sum(pg_stat_get_blocks_hit(I.indexrelid)) AS idx_blks_hit, \
+ pg_stat_get_blocks_fetched(T.oid) - \
+ pg_stat_get_blocks_hit(T.oid) AS toast_blks_read, \
+ pg_stat_get_blocks_hit(T.oid) AS toast_blks_hit, \
+ pg_stat_get_blocks_fetched(X.oid) - \
+ pg_stat_get_blocks_hit(X.oid) AS tidx_blks_read, \
+ pg_stat_get_blocks_hit(X.oid) AS tidx_blks_hit \
+ FROM pg_class C FULL OUTER JOIN \
+ pg_index I ON C.oid = I.indrelid FULL OUTER JOIN \
+ pg_class T ON C.reltoastrelid = T.oid FULL OUTER JOIN \
+ pg_class X ON C.reltoastidxid = X.oid \
+ WHERE C.relkind = 'r' \
+ GROUP BY C.oid, C.relname, T.oid, X.oid;
+
+CREATE VIEW pg_statio_sys_tables AS \
+ SELECT * FROM pg_statio_all_tables \
+ WHERE relname ~ '^pg_';
+
+CREATE VIEW pg_statio_user_tables AS \
+ SELECT * FROM pg_statio_all_tables \
+ WHERE relname !~ '^pg_';
+
+CREATE VIEW pg_stat_all_indexes AS \
+ SELECT \
+ C.oid AS relid, \
+ I.oid AS indexrelid, \
+ C.relname AS relname, \
+ I.relname AS indexrelname, \
+ pg_stat_get_numscans(I.oid) AS idx_scan, \
+ pg_stat_get_tuples_returned(I.oid) AS idx_tup_read, \
+ pg_stat_get_tuples_fetched(I.oid) AS idx_tup_fetch \
+ FROM pg_class C, \
+ pg_class I, \
+ pg_index X \
+ WHERE C.relkind = 'r' AND \
+ X.indrelid = C.oid AND \
+ X.indexrelid = I.oid;
+
+CREATE VIEW pg_stat_sys_indexes AS \
+ SELECT * FROM pg_stat_all_indexes \
+ WHERE relname ~ '^pg_';
+
+CREATE VIEW pg_stat_user_indexes AS \
+ SELECT * FROM pg_stat_all_indexes \
+ WHERE relname !~ '^pg_';
+
+CREATE VIEW pg_statio_all_indexes AS \
+ SELECT \
+ C.oid AS relid, \
+ I.oid AS indexrelid, \
+ C.relname AS relname, \
+ I.relname AS indexrelname, \
+ pg_stat_get_blocks_fetched(I.oid) - \
+ pg_stat_get_blocks_hit(I.oid) AS idx_blks_read, \
+ pg_stat_get_blocks_hit(I.oid) AS idx_blks_hit \
+ FROM pg_class C, \
+ pg_class I, \
+ pg_index X \
+ WHERE C.relkind = 'r' AND \
+ X.indrelid = C.oid AND \
+ X.indexrelid = I.oid;
+
+CREATE VIEW pg_statio_sys_indexes AS \
+ SELECT * FROM pg_statio_all_indexes \
+ WHERE relname ~ '^pg_';
+
+CREATE VIEW pg_statio_user_indexes AS \
+ SELECT * FROM pg_statio_all_indexes \
+ WHERE relname !~ '^pg_';
+
+CREATE VIEW pg_statio_all_sequences AS \
+ SELECT \
+ C.oid AS relid, \
+ C.relname AS relname, \
+ pg_stat_get_blocks_fetched(C.oid) - \
+ pg_stat_get_blocks_hit(C.oid) AS blks_read, \
+ pg_stat_get_blocks_hit(C.oid) AS blks_hit \
+ FROM pg_class C \
+ WHERE C.relkind = 'S';
+
+CREATE VIEW pg_statio_sys_sequences AS \
+ SELECT * FROM pg_statio_all_sequences \
+ WHERE relname ~ '^pg_';
+
+CREATE VIEW pg_statio_user_sequences AS \
+ SELECT * FROM pg_statio_all_sequences \
+ WHERE relname !~ '^pg_';
+
+CREATE VIEW pg_stat_activity AS \
+ SELECT \
+ D.oid AS datid, \
+ D.datname AS datname, \
+ pg_stat_get_backend_pid(S.backendid) AS procpid, \
+ pg_stat_get_backend_userid(S.backendid) AS usesysid, \
+ U.usename AS usename, \
+ pg_stat_get_backend_activity(S.backendid) AS current_query \
+ FROM pg_database D, \
+ (SELECT pg_stat_get_backend_idset() AS backendid) AS S, \
+ pg_shadow U \
+ WHERE pg_stat_get_backend_dbid(S.backendid) = D.oid AND \
+ pg_stat_get_backend_userid(S.backendid) = U.usesysid;
+
+CREATE VIEW pg_stat_database AS \
+ SELECT \
+ D.oid AS datid, \
+ D.datname AS datname, \
+ pg_stat_get_db_numbackends(D.oid) AS numbackends, \
+ pg_stat_get_db_xact_commit(D.oid) AS xact_commit, \
+ pg_stat_get_db_xact_rollback(D.oid) AS xact_rollback, \
+ pg_stat_get_db_blocks_fetched(D.oid) - \
+ pg_stat_get_db_blocks_hit(D.oid) AS blks_read, \
+ pg_stat_get_db_blocks_hit(D.oid) AS blks_hit \
+ FROM pg_database D;
+
+EOF
+if [ "$?" -ne 0 ]; then
+ exit_nicely
+fi
echo "Loading pg_description."
(
| "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
echo "Setting lastsysoid."
-echo "UPDATE pg_database SET \
+
+"$PGPATH"/postgres $PGSQL_OPT template1 >/dev/null <<EOF
+UPDATE pg_database SET \
datistemplate = 't', \
datlastsysoid = (SELECT max(oid) FROM pg_description) \
- WHERE datname = 'template1'" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
+ WHERE datname = 'template1';
+EOF
+if [ "$?" -ne 0 ]; then
+ exit_nicely
+fi
echo "Vacuuming database."
-echo "VACUUM FULL ANALYZE" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
+
+"$PGPATH"/postgres $PGSQL_OPT template1 >/dev/null <<EOF
+VACUUM FULL ANALYZE;
+EOF
+if [ "$?" -ne 0 ]; then
+ exit_nicely
+fi
echo "Copying template1 to template0."
-echo "CREATE DATABASE template0" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-echo "UPDATE pg_database SET \
+
+"$PGPATH"/postgres $PGSQL_OPT template1 >/dev/null <<EOF
+CREATE DATABASE template0;
+UPDATE pg_database SET \
datistemplate = 't', \
datallowconn = 'f' \
- WHERE datname = 'template0'" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
-echo "VACUUM FULL pg_database" \
- | "$PGPATH"/postgres $PGSQL_OPT template1 > /dev/null || exit_nicely
+ WHERE datname = 'template0';
+VACUUM FULL pg_database;
+EOF
+if [ "$?" -ne 0 ]; then
+ exit_nicely
+fi
##########################################################################
projects / postgresql / commitdiff