摘要: BEGIN SET new.nodeId=(SELECT IF(ISNULL(id),1,id+1) FROM (SELECT MAX(id) AS id FROM function)tmp); END 自己写的触发器 BEGIN SET new.sort_index=(SELECT IF(ISNU 阅读全文
posted @ 2023-01-10 11:01 2一念轮回2 阅读(27) 评论(0) 推荐(0)