摘要: 1. INSERT INTO tablename(field1,field2, field3, ...) VALUES(value1, value2, value3, ...) ON DUPLICATE KEY UPDATE field1=value1,field2=value2, field3=v 阅读全文
posted @ 2019-12-09 09:44 娜娜邱 阅读(1551) 评论(0) 推荐(0) 编辑