摘要:
CentOS6.5升级为CentOS7.0CentOS6.5升级为CentOS7升级前:[root@localhost ~]# cat /proc/version Linux version 2.6.32-431.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.... 阅读全文
摘要:
Fix “Unit iptables.service failed to load: No such file or directory” Error In CentOS7最近在升级CentOS7遇到问题systemctl restart iptables.serviceFailed to issu... 阅读全文
摘要:
查找字段名为user_name的所有表 select d.name as table_name, a.name as column_name from syscolumns a inner join sysobjects d on a.id = d.id and d.xtype = 'U' where a.name = 'user_name'; 阅读全文