本文摘抄自: https://golangdocs.com/mysql-golang-crud-example MySQL is one of the most used relational database engines in the world. It provides a simple and clear interface as well as integrations to many different programming languages. In this p
解析:在mysql 工具 搜索或者插入数据时报下面错误: ERROR 1055 (42000): Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'database_tl.emp.id' which is not functionally dependent on columns in GROU
1. master mysql 中修改/etc/my.cnf 在mysqld下添加如下两行: log-bin=/var/lib/mysql/mysql-bin.log server-id=1 #binlog-do-db=DB1 #binlog-do-db=DB2 #如果备份多个数据库,重复设置这个选项即可 2.重启mysql,添加slave replication 用户 GRANT RE
为什么80%的码农都做不了架构师?>>> show grants for 'root'@'localhost'; show privileges ; mysql更改用户权限 This entry was posted by admin Monday, 26 April, 2010 1.“grant all on *.* toroot@’%’identified by ‘your