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delete from testtable where id in( #为了解决You can‘t specify target table ‘test‘ for update in FROM clause错误 select id from ( #找出所有符合删除条件的id select id fr 阅读全文
摘要:
截掉 15825008894939184 前三位 长度,保留158后边的值: UPDATE org_employee SET id=SUBSTRING(id,4) WHERE id IN (15825008894939184,15825019871432705,15825024606801933); 阅读全文
摘要:
第一种:安装cronolog Mac brew install cronolog Linux Download (the latest version ) wget http://cronolog.org/download/cronolog-1.6.2.tar.gz Unzip tar zxvf c 阅读全文