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Change pg_stat_all_tables and sister views to put the recently-added

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vacuum/analyze timestamp columns at the end, rather than at a random
spot in the middle as in the original patch.  This was deemed more usable
as well as less likely to break existing application code.  initdb forced
accordingly.  In passing, remove former kluge for initializing
pg_stat_file()'s pg_proc entry --- bootstrap mode was fixed recently
so that this can be done without any hacks, but I overlooked this usage.
This commit is contained in:
Tom Lane
2006-11-24 21:18:42 +00:00
parent 2822c7c0fc
commit 988a87a03a
6 changed files with 23 additions and 42 deletions
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33
src/backend/catalog/system_views.sql
View File

@@ -3,7 +3,7 @@
*
* Copyright (c) 1996-2006, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/catalog/system_views.sql,v 1.31 2006/09/16 20:14:33 tgl Exp $
* $PostgreSQL: pgsql/src/backend/catalog/system_views.sql,v 1.32 2006/11/24 21:18:42 tgl Exp $
*/
CREATE VIEW pg_roles AS
@@ -199,10 +199,6 @@ CREATE VIEW pg_stat_all_tables AS
C.oid AS relid,
N.nspname AS schemaname,
C.relname AS relname,
pg_stat_get_last_vacuum_time(C.oid) as last_vacuum,
pg_stat_get_last_autovacuum_time(C.oid) as last_autovacuum,
pg_stat_get_last_analyze_time(C.oid) as last_analyze,
pg_stat_get_last_autoanalyze_time(C.oid) as last_autoanalyze,
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))::bigint AS idx_scan,
@@ -210,7 +206,11 @@ CREATE VIEW pg_stat_all_tables AS
pg_stat_get_tuples_fetched(C.oid) 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
pg_stat_get_tuples_deleted(C.oid) AS n_tup_del,
pg_stat_get_last_vacuum_time(C.oid) as last_vacuum,
pg_stat_get_last_autovacuum_time(C.oid) as last_autovacuum,
pg_stat_get_last_analyze_time(C.oid) as last_analyze,
pg_stat_get_last_autoanalyze_time(C.oid) as last_autoanalyze
FROM pg_class C LEFT JOIN
pg_index I ON C.oid = I.indrelid
LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
@@ -356,24 +356,3 @@ CREATE VIEW pg_stat_database AS
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;
--
-- Fix up built-in functions that make use of OUT parameters.
-- We can't currently fill these values in during bootstrap, because
-- array_in doesn't work in bootstrap mode. Eventually that should be
-- fixed, but for now the path of least resistance is to patch their
-- pg_proc entries later during initdb.
--
UPDATE pg_proc SET
proallargtypes = ARRAY['text'::regtype,
'int8',
'timestamptz',
'timestamptz',
'timestamptz',
'timestamptz',
'bool'],
proargmodes = ARRAY['i'::"char", 'o', 'o', 'o', 'o', 'o', 'o'],
proargnames = ARRAY['filename'::text, 'size', 'access', 'modification',
'change', 'creation', 'isdir']
WHERE oid = 'pg_stat_file(text)'::regprocedure;