telnet master1 3306 或者 bash nc -zv master1 3306 如果这些命令失败,表明3306端口可能未开放或存在网络阻碍。验证MySQL服务器配置,确保服务器允许来自客户端的连接: 检查MySQL配置文件(通常是my.cnf或my.ini),确保bind-address参数设置为允许远程连接。如果设置为127.0.0.1,则仅允许本地连接。可以将其更改为...
This tutorial is intended to explain the necessary steps for solving the “ERROR 2003 (HY000): Can’t connect to MySQL server on ‘127.0.0.1’ (111)” which might occur when you try to access the MySQL database server. Before moving any further, if you are a Linux user who is new to...
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由于“socket”文件是由mysql服务运行时创建的,如果提示“ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘***’ (2)”,找不到“socket”文件,我们首先要确认的是mysql服务是否正在运行。 1:端口是否打开 [root@lam7 opt]# lsof -i:3306 COMMAND PID USER FD TYPE DEVICE SIZE...
第一种:在master上删除一条记录,而slave上找不到。 Last_SQL_Error: Could not execute Delete_rows event on table hcy.t1; Can't find record in 't1', Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event's master log mysql-bin.000006, end_log_pos 254 ...
1, "snapshot.fetch.size" : 1024, "connect.max-retries" : 3, "base-url" : "jdbc:mysql://192.168.3.29:3306/seatunnel", "startup.mode" : "INITIAL", "format" : "DEFAULT", "result_table_name" : "Table11707699295552", "server-time-zone" : "UTC", "plugin_name" : "MySQL-CDC",...
如遇到mysql: [Warning] Using a password on the command line interface can be insecure. ERROR 2013 (HY000): Lost connection to MySQL server at 'reading initial communication packet', system error: 0报错,重新执行登录命令即可。 检查GMS ...
It is currently not possible to enable SSL through the ssl_mode parameter when using the MariaDB driver library. This is critical because you can't connect to a MySQL server with a user that requires SSL. How to reproduce? Versions: $ lsb_release -d Description: Ubuntu 20.04.2 LTS $ ...
T-SQL GETDATE() ? ADD and SUBTRACT depending on the condition is CASE STATEMENT ADD COLUMN to variable table? Add prefix in data column Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a large (100 million rows) table with default constraint adding a extra column i...
立即登录 没有帐号,去注册 编辑仓库简介 简介内容 Cantian is a storage engine based on shared storage to enable database running in multi-master mode. 主页 取消 保存更改 1 https://gitee.com/openeuler/cantian.git git@gitee.com:openeuler/cantian.git openeuler cantian cantian 6c2da2225f6b4c53...