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DB/Schema: Correct use of indexes on mail_items table. Prevents deadlocks in operations on this table.

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Machiavelli
2011-05-29 00:32:18 +02:00
parent 4fe5388be8
commit f8bd56e219
2 changed files with 10 additions and 2 deletions
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5
sql/base/characters_database.sql
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@@ -1966,8 +1966,9 @@ CREATE TABLE `mail_items` (
`mail_id` int(10) unsigned NOT NULL DEFAULT '0',
`item_guid` int(10) unsigned NOT NULL DEFAULT '0',
`receiver` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'Character Global Unique Identifier',
PRIMARY KEY (`mail_id`,`item_guid`),
KEY `idx_receiver` (`receiver`)
PRIMARY KEY (`item_guid`),
KEY `idx_receiver` (`receiver`),
KEY `idx_mail_id` (`mail_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC;
/*!40101 SET character_set_client = @saved_cs_client */;