mysql binlog events_MySQL数据库之show binlog events介绍

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show binlog events;只查看第一个binlog文件的内容:

mysql> show binlog events;

+------------------+-----+-------------+------------+-------------+--------------------------------------------------------------------------------------------------+

| Log_name         | Pos | Event_type  | Server_id  | End_log_pos | Info                                                                                             |

+------------------+-----+-------------+------------+-------------+--------------------------------------------------------------------------------------------------+

| mysql-bin.000019 |   4 | Format_desc | 1132333306 |         120 | Server ver: 5.6.36-log, Binlog ver: 4                                                            |

| mysql-bin.000019 | 120 | Query       | 1132333306 |         196 | BEGIN                                                                                            |

| mysql-bin.000019 | 196 | Query       | 1132333306 |         363 | update mysql.user set password=password(‘Zykj@558996321‘) where user=‘root‘ and host=‘127.0.0.1‘ |

| mysql-bin.000019 | 363 | Query       | 1132333306 |         440 | COMMIT                                                                                           |

| mysql-bin.000019 | 440 | Query       | 1132333306 |         519 | flush privileges                                                                                 |

| mysql-bin.000019 | 519 | Stop        | 1132333306 |         542 |                                                                                                  |

+------------------+-----+-------------+------------+-------------+--------------------------------------------------------------------------------------------------+

6 rows in set (0.00 sec)

查看所有的binlog:

mysql> show  master logs;

+------------------+-----------+

| Log_name         | File_size |

+------------------+-----------+

| mysql-bin.000019 |       542 |

| mysql-bin.000020 |       143 |

| mysql-bin.000021 |       543 |

| mysql-bin.000022 |      1681 |

| mysql-bin.000023 |       385 |

| mysql-bin.000024 |      1708 |

| mysql-bin.000025 |      2521 |

+------------------+-----------+

7 rows in set (0.00 sec)

查看当前正在写入的binlog文件:

mysql> show master status\G

*************************** 1. row ***************************

File: mysql-bin.000025

Position: 2521

Binlog_Do_DB:

Binlog_Ignore_DB:

Executed_Gtid_Set:

1 row in set (0.00 sec)

查看指定binlog文件的内容:mysql> show binlog events in ‘mysql-bin.000025‘;

经过测试：对mysql默认的库操作,是支持对update ,delete,alter,create ,revoke,grant,drop操作的sql语句记录的。但是对新建库进行DDL的操作SQL语句例如：create，drop ,alter 才可以查看得

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