设为首页 加入收藏

TOP

MySQL查看binlog日志内容
2019-01-03 18:09:03 】 浏览:25
Tags:MySQL 查看 binlog 日志 内容

MySQL的binlog日志位置可通过show variables like '%datadir%';查看,直接打开无法查看,要看其内容2个办法:


1、登录到mysql查看binlog
只查看第一个binlog文件的内容
mysql> show binlog events;


查看指定binlog文件的内容
mysql> show binlog events in 'mysql-bin.000002';


查看当前正在写入的binlog文件
mysql> show master status\G


mysql> show master status\G
*************************** 1. row ***************************
            File: mysql-bin.000002
        Position: 106
    Binlog_Do_DB:
Binlog_Ignore_DB: mysql,information_schema,performance_schema
1 row in set (0.00 sec)


获取binlog文件列表
mysql> show binary logs;


mysql> show binary logs;
+------------------+-----------+
| Log_name        | File_size |
+------------------+-----------+
| mysql-bin.000001 |      3548 |
| mysql-bin.000002 |      106 |
+------------------+-----------+
2 rows in set (0.00 sec)


2、用mysqlbinlog工具查看
 基于开始/结束时间
[root@hd3 ~]# mysqlbinlog --start-datetime='2016-08-02 00:00:00' --stop-datetime='2016-08-03 23:01:01' -d hadoop /var/lib/mysql/mysql-bin.000001


基于pos值,注:hadoop是库名,/var/lib/mysql/mysql-bin.000001是二进制文件路径
[root@hd3 ~]# mysqlbinlog --start-position=2098 --stop-position=2205 -d hadoop /var/lib/mysql/mysql-bin.000001


/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
# at 4
#160803 17:49:51 server id 195  end_log_pos 106        Start: binlog v 4, server v 5.1.73-log created 160803 17:49:51 at startup
# Warning: this binlog is either in use or was not closed properly.
ROLLBACK/*!*/;
BINLOG '
P76hVw/DAAAAZgAAAGoAAAABAAQANS4xLjczLWxvZwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAA/vqFXEzgNAAgAEgAEBAQEEgAAUwAEGggAAAAICAgC
'/*!*/;
# at 2098
#160803 18:53:56 server id 195  end_log_pos 2205        Query  thread_id=1481  exec_time=115  error_code=0
use `hadoop`/*!*/;
SET TIMESTAMP=1470221636/*!*/;
SET @@session.pseudo_thread_id=1481/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
SET @@session.sql_mode=0/*!*/;
SET @@session.auto_increment_increment=1, @@session.auto_increment_offset=1/*!*/;
/*!\C utf8 *//*!*/;
SET @@session.character_set_client=33,@@session.collation_connection=33,@@session.collation_server=8/*!*/;
SET @@session.lc_time_names=0/*!*/;
SET @@session.collation_database=DEFAULT/*!*/;
INSERT INTO `user` (`name`) VALUES ('777')
/*!*/;
DELIMITER ;
# End of log file
ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;



编程开发网
】【打印繁体】【投稿】【收藏】 【推荐】【举报】【评论】 【关闭】 【返回顶部
上一篇Ubuntu下HBase数据库的安装和配置.. 下一篇MySQL中min和max查询优化

评论

帐  号: 密码: (新用户注册)
验 证 码:
表  情:
内  容:

array(4) { ["type"]=> int(8) ["message"]=> string(24) "Undefined variable: jobs" ["file"]=> string(32) "/mnt/wp/cppentry/do/bencandy.php" ["line"]=> int(214) }