摘要: 1.模糊查找,中间有逗号分隔 SELECT * from d_tag where FIND_IN_SET(2,tag_id) SELECT*fromd_tagwhere-- CONCAT_WS (tag_id,1,2,3,4)(FIND_IN_SET('1',tag_id) or FIND_IN_S 阅读全文
posted @ 2020-12-18 10:42 林间有风-邓 阅读(64) 评论(0) 推荐(0) 编辑