MySQL数据库下用户及用户权限配置

show grants for username

GRANT USAGE ON *.* TO 'username'@'host' IDENTIFIED BY PASSWORD '*BB318072E265C419B3E1E19A4DAD1FA969B9B4D4' //只可以在本地登陆的 不能操作的用户
GRANT SELECT, INSERT, UPDATE, DELETE ON `dbName`.* TO 'usename'@'host' //此用户拥有select/insert/update/delelte权限

GRANT DELETE, INDEX, EXECUTE, CREATE ROUTINE, ALTER ROUTINE ON `dbName`.* TO 'username'@'host'

GRANT USAGE ON *.* TO 'username'@'host' IDENTIFIED BY PASSWORD '*938D2D224D12DAD427AB953B931EA6DF0CF0656A'
GRANT SELECT, INSERT, UPDATE, DELETE, INDEX, EXECUTE, CREATE ROUTINE, ALTER ROUTINE ON `dbName`.* TO 'username'@'host'

mysqldump -uroot -ntd -R dbName > dbName.sql

ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)

> show variables like "%func%"
--------------------------------------
|Variable_name |Value|
--------------------------------|-----
|log_bin_trust_function_creators| OFF |
--------------------------------------

> set global log_bin_trust_function_creators=1;
>show variables like "%func%"
--------------------------------------
|Variable_name |Value|
--------------------------------|-----
|log_bin_trust_function_creators| ON |