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indexes for postgres

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paca70 2003-04-27 09:54:03 +00:00
parent f5e82bc7f4
commit e209e0b09e
2 changed files with 10 additions and 0 deletions
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6
lib/db/postgres7.php
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@ -121,6 +121,12 @@ function main_upgrade($oldversion=0) {
} }
} }
if ($oldversion < 2003042700) {
/// Changing to multiple indexes
execute_sql(" CREATE INDEX coursemoduleaction ON {$CFG->prefix}log (course,module,action) ");
execute_sql(" CREATE INDEX courseuserid ON {$CFG->prefix}log (course,userid) ");
}
return $result; return $result;
} }
?> ?>

4
lib/db/postgres7.sql
View file

@ -64,6 +64,10 @@ CREATE TABLE prefix_log (
info varchar(255) NOT NULL default '' info varchar(255) NOT NULL default ''
); );
CREATE INDEX coursemoduleaction ON prefix_log (course,module,action);
CREATE INDEX courseuserid ON prefix_log (course,userid);
CREATE TABLE prefix_log_display ( CREATE TABLE prefix_log_display (
module varchar(20) NOT NULL default '', module varchar(20) NOT NULL default '',
action varchar(20) NOT NULL default '', action varchar(20) NOT NULL default '',