java mysql截取所需数据
mysql截取数据: 例:截取门铺名称,门铺名称长度不确定 {"进店日期":"2022-09-01","电话":"1********25","姓名":"张三","单号":"90817","门铺":"吴滨路店","消费金额":"60"} sql: (select substring_index(sub
posted on 2022-09-03 09:50  黎明前的守护  阅读(42)  评论(0)  编辑  收藏  举报