mysql更改binlog日志需要重启么（Mysql开启log-bin日志）

一 、logbin日志 记录新增、更新、删除的sql 参考1 参考2

二、general_log 记录增删改查所有日志 general log

一 、logbin日志

show binary logs; show master status; show binlog events in 'mysql-bin.000090' from 242985028 limit 0,1000

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• 1、检查是否开启

检查是否开启 show global variables like '%log_bin%'; log_bin 为 on 则已开启，为 off则未开启。 查询所有日志文件 show binary logs; 查询最近日志文件 show master status;

• 2、开启log-bin日志记录

找到my.cnf 中 [mysqld] 添加如下 # binlog 配置 log-bin = D:\\ProgramFiles\\mysql-5.7.20-winx64\\logs\\mysql-bin.log expire-logs-days = 14 max-binlog-size = 500M server-id = 1

• 3、查询

SHOW BINLOG EVENTS [IN 'log_name'] [FROM pos] [LIMIT [offset,] row_count] mysql> show binlog events in 'mysql-bin.000001' from 4 limit 0,5; ------------------ ----- ---------------- ----------- ------------- --------------------------------------- | Log_name | Pos | Event_type | Server_id | End_log_pos | Info | ------------------ ----- ---------------- ----------- ------------- --------------------------------------- | mysql-bin.000001 | 4 | Format_desc | 1 | 123 | Server ver: 5.7.20-log, Binlog ver: 4 | | mysql-bin.000001 | 123 | Previous_gtids | 1 | 154 | | | mysql-bin.000001 | 154 | Anonymous_Gtid | 1 | 219 | SET @@SESSION.GTID_NEXT= 'ANONYMOUS' | | mysql-bin.000001 | 219 | Query | 1 | 292 | BEGIN | | mysql-bin.000001 | 292 | Table_map | 1 | 375 | table_id: 125 (test.ins_car_team) | ------------------ ----- ---------------- ----------- ------------- --------------------------------------- 5 rows in set (0.00 sec)

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4、导出文件

mysqlbinlog /var/lib/mysql/mysql-bin.000001 > test.sql;

表更新时间（mysql 5.7.2以下版本无效 ） select TABLE_NAME,UPDATE_TIME from information_schema.TABLES where TABLE_SCHEMA='databaseTest' order by UPDATE_TIME desc limit 10;

二、general_log日志

是否开启 general_log日志 show variables where variable_name like "%general_log%" or variable_name="log_output"; 开启 set global general_log = on; set global log_output = "table"; 查看sql select * from mysql.general_log where argument like '%select%' ORDER BY event_time DESC limit 100;

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