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- Patch #131934 by Gerhard: removed useless indices.

6.x
Dries Buytaert 2007-03-30 08:47:58 +00:00
parent 9e94bb6101
commit 8018fe942d
1 changed files with 22 additions and 7 deletions
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29
modules/system/system.install
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@ -485,10 +485,7 @@ function system_install() {
totalcount bigint unsigned NOT NULL default '0',
daycount mediumint unsigned NOT NULL default '0',
timestamp int unsigned NOT NULL default '0',
PRIMARY KEY (nid),
KEY totalcount (totalcount),
KEY daycount (daycount),
KEY timestamp (timestamp)
PRIMARY KEY (nid)
) /*!40100 DEFAULT CHARACTER SET UTF8 */ ");
db_query("CREATE TABLE {system} (
@ -976,9 +973,6 @@ function system_install() {
timestamp int_unsigned NOT NULL default '0',
PRIMARY KEY (nid)
)");
db_query("CREATE INDEX {node_counter}_totalcount_idx ON {node_counter} (totalcount)");
db_query("CREATE INDEX {node_counter}_daycount_idx ON {node_counter} (daycount)");
db_query("CREATE INDEX {node_counter}_timestamp_idx ON {node_counter} (timestamp)");
db_query("CREATE TABLE {system} (
filename varchar(255) NOT NULL default '',
@ -3708,6 +3702,27 @@ function system_update_2005() {
return $ret;
}
/**
* Drop useless indices on node_counter table.
*/
function system_update_2006() {
$ret = array();
switch ($GLOBALS['db_type']) {
case 'pgsql':
$ret[] = update_sql('DROP INDEX {node_counter}_daycount_idx');
$ret[] = update_sql('DROP INDEX {node_counter}_totalcount_idx');
$ret[] = update_sql('DROP INDEX {node_counter}_timestamp_idx');
break;
case 'mysql':
case 'mysqli':
$ret[] = update_sql("ALTER TABLE {node_counter} DROP INDEX daycount");
$ret[] = update_sql("ALTER TABLE {node_counter} DROP INDEX totalcount");
$ret[] = update_sql("ALTER TABLE {node_counter} DROP INDEX timestamp");
break;
}
return $ret;
}
/**
* @} End of "defgroup updates-5.0-to-x.x"
* The next series of updates should start at 3000.