摘要: 对“bill_ids”字段按逗号分隔形成多条数据 SELECT a.id, substring_index(substring_index(a.bill_ids, ',', b.id), ',', -1) bill_ids, a.status, a.card_name FROM (SELECT id 阅读全文
posted @ 2019-07-06 19:13 蔓越煤 阅读(287) 评论(0) 推荐(0) 编辑