摘要:
delete FROM `customer` WHERE `name` in (SELECT a.name from( select name FROM `customer` GROUP BY `name` HAVING COUNT(1) >1)a ) and id not in (SELECT b 阅读全文
摘要:
有时遇到本地文件明明没修改,pull提示文件修改的错误 error: Your local changes to the following files would be overwritten by merge: Please commit your changes or stash them b 阅读全文