MYSQL常见问题

1055 Expression #8 of SELECT list is not in GROUP BY clause and contains nonaggregated column

vim /etc/my.cnf
# [mysqld]段中添加以下内容，重启mysql
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
:wq

vim /etc/my.cnf
# [mysqld]段中添加以下内容，重启mysql
sql_mode=STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
:wq

GRANT ALL PRIVILEGES ON *.* TO admin@"%" IDENTIFIED BY 'admin' WITH GRANT OPTION;
flush privileges;