mysql怎样同步一张表
发布时间：2022-01-20 18:27:46 所属栏目：MySql教程 来源：互联网
导读：本篇内容主要讲解mysql怎么同步一张表，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习mysql怎么同步一张表吧! 1.主上修改my.cnf文件：（主上） server-id=1? log-bin=mysql-bin 2.从上修改配置文件 my.cnf（从上
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本篇内容主要讲解“mysql怎么同步一张表”，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习“mysql怎么同步一张表”吧! 1.主上修改my.cnf文件：（主上） server-id=1? log-bin=mysql-bin 2.从上修改配置文件 my.cnf（从上） server-id=2 relay-log=replay-bin read-only =1 replicate-ignore-db = mysql replicate-ignore-db = test replicate-ignore-db = information_schema replicate-wild-do-table = gutest.a 3.创建 同步的用户（主上） GRANT REPLICATION SLAVE, REPLICATION CLIENT ON *.* to rep@'192.168.1.196' identified by 'rep'; 4.在主要查询主的日志信息（主上） flush tables with read lock; show master status; unlock tables; 5.同步到主库（从上） stop slave; reset slave; CHANGE MASTER TO MASTER_HOST='192.168.1.195',MASTER_USER='rep',MASTER_PASSWORD='rep',MASTER_LOG_FILE='mysql-bin.000001',MASTER_LOG_POS=986; #986是上一个语句查询出来的日志号 start slave; 6.在从上验证： mysql> show slave statusG *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 192.168.1.195 Master_User: rep Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000001 Read_Master_Log_Pos: 1738 Relay_Log_File: replay-bin.000002 Relay_Log_Pos: 1035 Relay_Master_Log_File: mysql-bin.000001 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: mysql,test,information_schema Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: gutest.a Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 1738 Relay_Log_Space: 1203 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 1 Master_UUID: 32fb913f-3891-11e6-83b9-000c2965747d Master_Info_File: /usr/local/mysql/data/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: Auto_Position: 0 1 row in set (0.01 sec) 到此，相信大家对“mysql怎么同步一张表”有了更深的了解，不妨来实际操作一番吧！ （编辑：晋中站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
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