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DB-Schema/Characters: Add indexes for some columns used in JOINs in the core

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--HG--
branch : trunk
This commit is contained in:
Shocker
2010-09-06 01:38:50 +03:00
parent 5e95be0c33
commit e6450df9c4
4 changed files with 9 additions and 3 deletions
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9
sql/base/characters_database.sql
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@@ -1387,7 +1387,8 @@ CREATE TABLE `groups` (
`groupType` mediumint(8) unsigned NOT NULL,
`difficulty` tinyint(3) unsigned NOT NULL default '0',
`raiddifficulty` int(11) UNSIGNED NOT NULL default '0',
PRIMARY KEY (`guid`)
PRIMARY KEY (`guid`),
KEY `leaderGuid` (`leaderGuid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Groups';
/*!40101 SET character_set_client = @saved_cs_client */;
@@ -1663,7 +1664,8 @@ CREATE TABLE `instance` (
`data` longtext,
PRIMARY KEY (`id`),
KEY `map` (`map`),
KEY `resettime` (`resettime`)
KEY `resettime` (`resettime`),
KEY `difficulty` (`difficulty`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
/*!40101 SET character_set_client = @saved_cs_client */;
@@ -1687,7 +1689,8 @@ CREATE TABLE `instance_reset` (
`mapid` int(11) unsigned NOT NULL default '0',
`difficulty` tinyint(1) unsigned NOT NULL default '0',
`resettime` bigint(40) NOT NULL default '0',
PRIMARY KEY (`mapid`,`difficulty`)
PRIMARY KEY (`mapid`,`difficulty`),
KEY `difficulty` (`difficulty`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
/*!40101 SET character_set_client = @saved_cs_client */;