7 lines
527 B
SQL
7 lines
527 B
SQL
ALTER TABLE `user_simulation_stats`
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DROP COLUMN `map_prd_id`,
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MODIFY COLUMN `role` varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '用户角色' AFTER `prd_type`,
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MODIFY COLUMN `end_time` datetime NOT NULL DEFAULT now() ON UPDATE CURRENT_TIMESTAMP COMMENT '结束时间' AFTER `role`,
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MODIFY COLUMN `duration` int(11) NOT NULL COMMENT '有效时长' AFTER `end_time`,
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ADD COLUMN `start_time` datetime NOT NULL DEFAULT now() ON UPDATE CURRENT_TIMESTAMP COMMENT '开始时间' AFTER `role`;
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