mirror of
https://github.com/mod-playerbots/mod-playerbots
synced 2025-11-29 15:58:20 +08:00
26 lines
828 B
SQL
26 lines
828 B
SQL
-- ##########################################################
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-- # Playerbots RandomBots Performance Update
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-- # Add missing index to reduce Deadlocks
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-- # Author: Raz0r1337 aka St0ny
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-- # Date: 2025-04-26
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-- ##########################################################
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-- Check if the index already exists
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SET @index_exists := (
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SELECT COUNT(1)
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FROM INFORMATION_SCHEMA.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'playerbots_random_bots'
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AND INDEX_NAME = 'idx_owner_bot_event'
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);
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-- Conditionally create the index only if it doesn't exist
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SET @ddl := IF(@index_exists = 0,
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'ALTER TABLE `playerbots_random_bots` ADD INDEX `idx_owner_bot_event` (`owner`, `bot`, `event`);',
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'SELECT "Index idx_owner_bot_event already exists.";'
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);
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PREPARE stmt FROM @ddl;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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