mysql会话命令_mysql常用命令(持续更新)
show processlist;
殺死進程
kill 111111(id);
查看詳細配置信息
show variables;
查看全局狀態
show global status;
查看基本信息
\s
查看master信息
show master status\G
查看slave信息
show slave status\G
啟動/停止slave
slave start;
slave stop;
退出mysql
\q
quit;
將InnoDB的表格式轉換為MyISAM格式
ALTER TABLE `tablename` ENGINE = MYISAM
查看binlog信息
show binlog events;
用binlog恢復數據庫
mysqlbinlog --start-position=134 --stop-position=330 mysql-binlog.000001 | mysql -uroot -p
或者
mysqlbinlog --start-position=134 --stop-position=330 mysql-binlog.000001 > /root/test.txt
進入MYSQL導入
mysql> source /root/test.txt
binlog恢復部分數據庫
mysqlbinlog -d test --start-position=134 --stop-position=330 mysql-binlog.000001 | mysql -uroot -p test
或者
mysqlbinlog -d test mysql-binlog.000001 > /root/test.txt
進入MYSQL導入
mysql> source /root/test.txt
查看binlog文件
show binary logs;
結果:
Log_nameFile_size
mysql-bin.000097188508046
mysql-bin.00009821117
mysql-bin.0000991041262
mysql-bin.0001001073840875
mysql-bin.0001011073746745
mysql-bin.000102505666779
mysql-bin.0001031073742195
mysql-bin.00010427878070
mysql-bin.000105866926714
mysql-bin.0001061073860943
mysql-bin.000107246717786
mysql-bin.000108117
mysql-bin.0001094863847
刪除bin-log
(刪除mysql-bin.000100之前的所有二進制日志文件,不包括mysql-bin.000100)
purge binary logs to 'mysql-bin.000100';
show binary logs;結果:
Log_nameFile_size
mysql-bin.0001001073840875
mysql-bin.0001011073746745
mysql-bin.000102505666779
mysql-bin.0001031073742195
mysql-bin.00010427878070
mysql-bin.000105866926714
mysql-bin.0001061073860943
mysql-bin.000107246717786
mysql-bin.000108117
mysql-bin.0001094863847
修改運行中mysql的參數
(不加 GLOBAL 只對當前會話有效)
SET GLOBAL wait_timeout = 600;
myisam引擎查看post表信息
myisamchk -dv post
修改密碼
mysql -u root
use mysql
UPDATE user SET password=PASSWORD("new password") WHERE user='name';
FLUSH PRIVILEGES;
查詢結果輸出到文件
pager cat > /tmp/temp.txt
select * from table1 limit 100;
分享到:
2009-10-06 01:53
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分類:數據庫
評論
1 樓
wangpeihu
2010-09-05
文章不錯,如果加上適當的說明,就更好了。學習中...
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