SHOW REPLICA STATUS 是MySQL 中用于查看复制状态的命令。该命令在 MySQL 8.0.22 及以后的版本中替代了之前的 SHOW SLAVE STATUS 命令。以下是关于 SHOW REPLICA STATUS 命令的详细解答: 1. 命令用途 SHOW REPLICA STATUS 命令用于显示 MySQL 复制线程(包括 I/O 线程和 SQL 线程)的关键参数状态信息。这对于监控复...
15.7.7.35 SHOW REPLICA STATUS Statement SHOW{REPLICA|SLAVE}STATUS[FORCHANNELchannel] This statement provides status information on essential parameters of the replica threads. From MySQL 8.0.22, useSHOW REPLICA STATUSin place ofSHOW SLAVE STATUS, which is deprecated from that release. In releases bef...
Source_UUID: cd87eea-e3d8-11ed-bacd-123456b0rd4c Source_Info_File: mysql.slave_master_info SQL_Delay: 0 SQL_Remaining_Delay:NULL Replica_SQL_Running_State: Waitingforreplica workerstoprocess their queues Source_Retry_Count: 86400 Source_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timest...
语义组:show_replica_status_stmt SHOW REPLICA STATUS 语句用于查看从实例上复制线程的关键参数的状态信息。 官方文档:MySQL 参考手册 - 15.7.7.35 SHOW REPLICA STATUS Statement 标准语法:SHOW REPLICA STATUS [FOR CHANNEL channel] 返回值类型:Parse_tree_root 对象(top_level_node),用于存储最顶层节点,即语句层...
跟slave相关的SQL语法都要进行修改,当然也包含了show slave status这个语法,所以在MySQL8.0.22之后,我们可以使用show replica status来代替show slave status。关于这个SQL语句的输出内容,详见: https://dev.mysql.com/doc/refman/8.0/en/show-replica-status.html...
SHOW {SLAVE | REPLICA} STATUS [FOR CHANNEL channel] This statement provides status information on essential parameters of the replica threads. From MySQL 8.0.22, SHOW SLAVE STATUS is deprecated and the alias SHOW REPLICA STATUS should be used instead. The statement works in the same way as bef...
mysql> show replica status; Empty set (0.00 sec) == I did a Google and forums search but to no avail. Anyone could point me in the direction as to what I might be missing please? Cheers! Sorry, you can't reply to this topic. It has been closed....
As a MySQL database administrator, you’re likely familiar with the SHOW REPLICA STATUS command. It is an important command for monitoring the replication status on your MySQL replicas. However, its output can be overwhelming for beginners, especially regarding the binary log coordinates. I have ...
可以使用show status like '%Opened_tables%';查看已经打开的表 活学活用show status和show variables,一个是查看mysql当前状态,一个是查看环境变量; 杀死链接 KILL [CONNECTION | QUERY] processlist_id 不加modifier等同于kill connection kill query pid,是杀死connection中的sql,不杀死connection ...
This statement provides status information on essential parameters of the replica threads. From MySQL 8.0.22,SHOW SLAVE STATUSis deprecated and the aliasSHOW REPLICA STATUSshould be used instead. The statement works in the same way as before, only the terminology used for the statement and its ou...