forked from xiangwang25/whale-town-end-v2
9 lines
301 B
SQL
9 lines
301 B
SQL
SET @ddl = IF(
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EXISTS(SELECT 1 FROM information_schema.columns WHERE table_schema = DATABASE() AND table_name = 'user_wallets' AND column_name = 'adventure'),
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'SELECT 1',
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'ALTER TABLE user_wallets ADD COLUMN adventure JSON NULL'
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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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