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1、查看数据库服务器状态:status Linux 下的MySQL服务器状态 该列表中主要包括MySQL的版本(为version 5.1.61)、运行平台(debian-linux-gnu(i686))、数据库连接的ID、当前连接用户、以及...
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这是之前遇到过的一道sql面试题,供参考学习: 查找所有项目开始时间比之前项目结束时间小的项目ID mysql> select * from t2; + | id | start | end | + | 1 | 2015-01-01 ...
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连接mysqlworkbench出现如下提示: 查看ip 加入host的范围 mysql> select user,host from mysql.user; +————-+̵...
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mysql> select * from t2; + | id | d | + | 1 | 2015-08-02 15:13:59 | | 3 | 2015-08-05 16:56:23 | | 4 | 2015-08-05 16:5...