17 lines
505 B
SQL
17 lines
505 B
SQL
SET @table_schema = DATABASE();
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SET @ddl = IF(
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EXISTS(
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SELECT 1
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FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = @table_schema
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AND TABLE_NAME = 'user_history_identity'
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AND COLUMN_NAME = 'is_yumi_manager'
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),
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'SELECT 1',
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"ALTER TABLE `user_history_identity` ADD COLUMN `is_yumi_manager` tinyint(1) NOT NULL DEFAULT 0 COMMENT '是否做过Yumi团队经理' AFTER `is_manager`"
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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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