1. MySql serverid 冲突 错误信息: com.github.shyiko.mysql.binlog.network.ServerException:Aslavewiththesame server_uuid/server_id asthisslave has connectedtothemaster。 解决办法:目前已经优化增加随机生成 serverid,之前的任务中如果在 mysql 高级参数中显示指定了 server-id 建议删除,因为可能多个任务...
[mysqld] innodb_directories="directory_path_1;directory_path_2" The following procedure is applicable to moving individual file-per-table and general tablespace files, system tablespace files, undo tablespace files, or the data directory. Before moving files or directories, review the usage notes ...
MySQL Workbench is a unified visual tool for database architects, developers, and DBAs. MySQL Workbench provides data modeling, SQL development, and comprehensive administration tools for server configuration, user administration, backup, and much more.
sql.SQLException: The MySQL server is running with the LOCK_WRITE_GROWTH option so it cannot execute this statement 问题定位: 经过问题排查定位为阿里云rds数据库服务器磁盘满了,阿里云后台保护机制会自动锁住数据库,空间剩余不足时,禁止数据写入。 解决方案: 1.清理比较大的且无用的日志文件(truncate) 2....
MySQL Database is a client/server system that consists of a multithreaded SQL server that supports different back ends, several client programs and libraries, a choice of administrative tools, and a wide variety of application programming interfaces (APIs). MySQL is available as an embedded multithr...
temptable_use_mmap (Deprecated in MySQL 8.0.26) OFF ONClone plugin. The clone plugin versioning requirement was relaxed to allow cloning between different point releases in the same series. In other words, only the major and minor version numbers must match when previously the point release num...
今天连接mysql数据库报错如下: java.sql.SQLException: The server time zone value '�й���ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc ti...
[1]: mysqld.service: Failed with result 'exit-code'. Jan 15 14:10:25 VMNMSRHEL8u3-21 systemd[1]: Failed to start MySQL Server. After we executed the same start command manually, Mysql server started.How to repeat:This issue is not reproducing all the time, so we don't know how ...
后来发现是服务器用的5.7版本的MySQL mysql 5.7版本默认的sql配置是:sql_mode=“ONLY_FULL_GROUP_BY”,这个配置严格执行了"SQL92标准"。由于开启了ONLY_FULL_GROUP_BY的设置,所以如果一个字段没有在target list 和group by字段中同时出现,或者是聚合函数的值的话,那么这条sql查询是被mysql认为非法的,会报错误。
Go MySQL Driver is a MySQL driver for Go's (golang) database/sql package - go-sql-driver/mysql