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Core/Mailsystem: Optimized returning and deleting old mails, will no longer take minutes when starting using old character db

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Shauren
2011-06-08 18:55:21 +02:00
parent f4229e52f2
commit e1483329e0
3 changed files with 26 additions and 20 deletions
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2
src/server/shared/Database/Implementation/CharacterDatabase.cpp
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@@ -85,7 +85,7 @@ void CharacterDatabaseConnection::DoPrepareStatements()
PREPARE_STATEMENT(CHAR_ADD_MAIL_ITEM, "INSERT INTO mail_items(mail_id, item_guid, receiver) VALUES (?, ?, ?)", CONNECTION_ASYNC)
PREPARE_STATEMENT(CHAR_DEL_EMPTY_EXPIRED_MAIL, "DELETE FROM mail WHERE expire_time < ? AND has_items = 0 AND body = ''", CONNECTION_ASYNC)
PREPARE_STATEMENT(CHAR_GET_EXPIRED_MAIL, "SELECT id, messageType, sender, receiver, has_items, expire_time, cod, checked, mailTemplateId FROM mail WHERE expire_time < ?", CONNECTION_SYNCH)
PREPARE_STATEMENT(CHAR_GET_MAIL_ITEM_LITE, "SELECT item_guid, itemEntry FROM mail_items mi INNER JOIN item_instance ii ON ii.guid = mi.item_guid WHERE mail_id = ?", CONNECTION_SYNCH)
PREPARE_STATEMENT(CHAR_GET_EXPIRED_MAIL_ITEMS, "SELECT item_guid, itemEntry, mail_id FROM mail_items mi INNER JOIN item_instance ii ON ii.guid = mi.item_guid LEFT JOIN mail mm ON mi.mail_id = mm.id WHERE mm.id IS NOT NULL AND mm.expire_time < ?", CONNECTION_SYNCH)
PREPARE_STATEMENT(CHAR_SET_MAIL_RETURNED, "UPDATE mail SET sender = ?, receiver = ?, expire_time = ?, deliver_time = ?, cod = 0, checked = ? WHERE id = ?", CONNECTION_ASYNC)
PREPARE_STATEMENT(CHAR_SET_MAIL_ITEM_RECEIVER, "UPDATE mail_items SET receiver = ? WHERE item_guid = ?", CONNECTION_ASYNC)
PREPARE_STATEMENT(CHAR_SET_ITEM_OWNER, "UPDATE item_instance SET owner_guid = ? WHERE guid = ?", CONNECTION_ASYNC)