MYSQL增加自增列并更新
摘要:
SET @mycnt = 0; UPDATE xxxxxSET RowNum=(@mycnt := @mycnt + 1) 阅读全文
posted @ 2016-07-14 13:33 allenjsl 阅读(1137) 评论(0) 推荐(0)
posted @ 2016-07-14 13:33 allenjsl 阅读(1137) 评论(0) 推荐(0)
posted @ 2010-01-20 14:36 allenjsl 阅读(1425) 评论(0) 推荐(0)
posted @ 2009-07-11 12:30 allenjsl 阅读(2421) 评论(16) 推荐(0)