摘要:
1.登录数据库 mysql -u * -p 2.打开名为mysql的数据库 use mysql 3.查看user表 select user,host from user 4.授权 grant all on *.* to root(用户名)@'%' (host名)identified by '1234 阅读全文
摘要:
1. navicat for mysql的查询编辑器可以弹框查询: 举例:新建查询: select workAreaName as '机器号',m.jobNumber as '检修人员编号',u.userName as '检修人员姓名',loginTime as '检修开始时间', CONCAT(F 阅读全文