摘要: UPDATE flow_data_243 SET data_15=CONCAT(LEFT(data_15,10),' ',RIGHT(data_15,LENGTH(data_15)-10)) WHERE CHAR_LENGTH(data_15)=18; 阅读全文
posted @ 2019-02-12 14:39 limitpjz 阅读(2615) 评论(0) 推荐(0) 编辑