From a80889a7359e720107b881bcd3e8fd47f3874e36 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed, 10 Oct 2012 12:19:25 -0400
Subject: [PATCH] Set procost to 10 for each of the pg_foo_is_visible()
functions.
The idea here is to make sure the planner will evaluate these functions
last not first among the filter conditions in psql pattern search and
tab-completion queries. We've discussed this several times, and there
was consensus to do it back in August, but we didn't want to do it just
before a release. Now seems like a safer time.
No catversion bump, since this catalog change doesn't create a backend
incompatibility nor any regression test result changes.
---
src/include/catalog/pg_proc.h | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/src/include/catalog/pg_proc.h b/src/include/catalog/pg_proc.h
index d8352f180d3..f935eb1df82 100644
--- a/src/include/catalog/pg_proc.h
+++ b/src/include/catalog/pg_proc.h
@@ -2908,29 +2908,29 @@ DESCR("view two-phase transactions");
DATA(insert OID = 3537 ( pg_describe_object PGNSP PGUID 12 1 0 0 0 f f f f t f s 3 0 25 "26 26 23" _null_ _null_ _null_ _null_ pg_describe_object _null_ _null_ _null_ ));
DESCR("get identification of SQL object");
-DATA(insert OID = 2079 ( pg_table_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_table_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 2079 ( pg_table_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_table_is_visible _null_ _null_ _null_ ));
DESCR("is table visible in search path?");
-DATA(insert OID = 2080 ( pg_type_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_type_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 2080 ( pg_type_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_type_is_visible _null_ _null_ _null_ ));
DESCR("is type visible in search path?");
-DATA(insert OID = 2081 ( pg_function_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_function_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 2081 ( pg_function_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_function_is_visible _null_ _null_ _null_ ));
DESCR("is function visible in search path?");
-DATA(insert OID = 2082 ( pg_operator_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_operator_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 2082 ( pg_operator_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_operator_is_visible _null_ _null_ _null_ ));
DESCR("is operator visible in search path?");
-DATA(insert OID = 2083 ( pg_opclass_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_opclass_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 2083 ( pg_opclass_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_opclass_is_visible _null_ _null_ _null_ ));
DESCR("is opclass visible in search path?");
-DATA(insert OID = 3829 ( pg_opfamily_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_opfamily_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 3829 ( pg_opfamily_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_opfamily_is_visible _null_ _null_ _null_ ));
DESCR("is opfamily visible in search path?");
-DATA(insert OID = 2093 ( pg_conversion_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_conversion_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 2093 ( pg_conversion_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_conversion_is_visible _null_ _null_ _null_ ));
DESCR("is conversion visible in search path?");
-DATA(insert OID = 3756 ( pg_ts_parser_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_ts_parser_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 3756 ( pg_ts_parser_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_ts_parser_is_visible _null_ _null_ _null_ ));
DESCR("is text search parser visible in search path?");
-DATA(insert OID = 3757 ( pg_ts_dict_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_ts_dict_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 3757 ( pg_ts_dict_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_ts_dict_is_visible _null_ _null_ _null_ ));
DESCR("is text search dictionary visible in search path?");
-DATA(insert OID = 3768 ( pg_ts_template_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_ts_template_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 3768 ( pg_ts_template_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_ts_template_is_visible _null_ _null_ _null_ ));
DESCR("is text search template visible in search path?");
-DATA(insert OID = 3758 ( pg_ts_config_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_ts_config_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 3758 ( pg_ts_config_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_ts_config_is_visible _null_ _null_ _null_ ));
DESCR("is text search configuration visible in search path?");
-DATA(insert OID = 3815 ( pg_collation_is_visible PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_collation_is_visible _null_ _null_ _null_ ));
+DATA(insert OID = 3815 ( pg_collation_is_visible PGNSP PGUID 12 10 0 0 0 f f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_collation_is_visible _null_ _null_ _null_ ));
DESCR("is collation visible in search path?");
DATA(insert OID = 2854 ( pg_my_temp_schema PGNSP PGUID 12 1 0 0 0 f f f f t f s 0 0 26 "" _null_ _null_ _null_ _null_ pg_my_temp_schema _null_ _null_ _null_ ));
--
GitLab