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Because we ended up forcing an initdb for 7.0 final, we aren't going

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to need this updatepgproc.sql script after all...
This commit is contained in:
Tom Lane 2000-05-05 03:11:24 +00:00
parent c0337ec2a9
commit 0471eb1681
3 changed files with 2 additions and 38 deletions
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11
contrib/likeplanning/README
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@ -1,4 +1,4 @@
This directory contains three SQL scripts that control use of some new
This directory contains two SQL scripts that control use of some new
code for planning/optimizing queries containing LIKE and
regular-expression operators. This code was added to Postgres 7.0 late in
beta test, and it hasn't gotten enough testing to warrant turning it on by
@ -11,7 +11,7 @@ queries involving LIKE or regexps in WHERE clauses.
HOW TO USE THE SCRIPTS
----------------------
All three scripts must be run as the Postgres superuser. The easiest
Both scripts must be run as the Postgres superuser. The easiest
way to run an SQL script is
psql -f scriptfile databasename
or you can start psql interactively and enter
@ -25,13 +25,6 @@ disablelike.sql reverts to the old planning code for LIKE, in the database
in which it is run. If you run it in template1, all subsequently-created
databases will use the old code by default.
If your database was initdb'd with release 7.0beta5, you need to run
updatepgproc.sql before you can run enablelike.sql. Databases initdb'd
with 7.0RC1 or later already have pg_proc entries for the new code, so
updatepgproc.sql is unnecessary for them. If enablelike.sql produces
errors like "No procedure with name regexeqsel", then you need to run
updatepgproc.sql.
WHAT IT DOES
------------

4
contrib/likeplanning/enablelike.sql
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@ -2,10 +2,6 @@
-- functions, which are a little too new to be enabled by default in 7.0.
-- You can disable them again by running disablelike.sql.
-- If your database was initdb'd with 7.0beta5, you need to run
-- updatepgproc.sql first. You can tell that is necessary if this
-- script produces errors like "No procedure with name regexeqsel".
-- Use of the functions will be enabled only in those databases you
-- run this script in. If you run it in template1,
-- all subsequently-created databases will use the functions.

25
contrib/likeplanning/updatepgproc.sql
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@ -1,25 +0,0 @@
-- This script loads pg_proc entries for the 7.0 selectivity estimation
-- functions into a 7.0beta5 database. You should not run it if you
-- initdb'd with 7.0RC1 or later. If you do need it, run it in each
-- database you have, including template1. Once you have run it in
-- template1, all subsequently-created databases will contain the entries,
-- so you won't need to run it again.
-- Be sure to run the script as the Postgres superuser!
COPY pg_proc WITH OIDS FROM stdin;
1818 regexeqsel 0 11 f t f 5 f 701 26 26 21 0 23 100 0 0 100 regexeqsel -
1819 likesel 0 11 f t f 5 f 701 26 26 21 0 23 100 0 0 100 likesel -
1820 icregexeqsel 0 11 f t f 5 f 701 26 26 21 0 23 100 0 0 100 icregexeqsel -
1821 regexnesel 0 11 f t f 5 f 701 26 26 21 0 23 100 0 0 100 regexnesel -
1822 nlikesel 0 11 f t f 5 f 701 26 26 21 0 23 100 0 0 100 nlikesel -
1823 icregexnesel 0 11 f t f 5 f 701 26 26 21 0 23 100 0 0 100 icregexnesel -
1824 regexeqjoinsel 0 11 f t f 5 f 701 26 26 21 26 21 100 0 0 100 regexeqjoinsel -
1825 likejoinsel 0 11 f t f 5 f 701 26 26 21 26 21 100 0 0 100 likejoinsel -
1826 icregexeqjoinsel 0 11 f t f 5 f 701 26 26 21 26 21 100 0 0 100 icregexeqjoinsel -
1827 regexnejoinsel 0 11 f t f 5 f 701 26 26 21 26 21 100 0 0 100 regexnejoinsel -
1828 nlikejoinsel 0 11 f t f 5 f 701 26 26 21 26 21 100 0 0 100 nlikejoinsel -
1829 icregexnejoinsel 0 11 f t f 5 f 701 26 26 21 26 21 100 0 0 100 icregexnejoinsel -
\.
UPDATE pg_proc SET proowner = pg_shadow.usesysid
WHERE oid >= 1818 AND oid <= 1829 AND pg_shadow.usename = CURRENT_USER;