MySQL的授予权限的用户

Question

我一直在玩弄创建一个新用户，我不断收到此错误：

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER ON `testingUser' at line 3

和我的查询是：

mysql_query(" 

GRANT USAGE ON *.* TO '$user'@'localhost' IDENTIFIED BY '$pass'; 

GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER ON `$user\_database`.* TO '$user'@'localhost'; 

GRANT SELECT (Table_priv, Column_priv, Table_name, Db, User, Host) ON `mysql`.`tables_priv` TO '$user'@'localhost'; 

GRANT SELECT ON `mysql`.`host` TO '$user'@'localhost'; 

GRANT SELECT (Host, Create_priv, Shutdown_priv, Delete_priv, User, Process_priv, Reload_priv, Alter_priv, Super_priv, Grant_priv, Create_tmp_table_priv, Execute_priv, Repl_client_priv, Insert_priv, Repl_slave_priv, Lock_tables_priv, References_priv, Index_priv, File_priv, Drop_priv, Show_db_priv, Select_priv, Update_priv) ON `mysql`.`user` TO '$user'@'localhost'; 

GRANT SELECT ON `mysql`.`db` TO '$user'@'localhost';"); 

Answer 1

不能发出多在一个mysql_query()呼叫查询。这是防止某些形式的SQL注入的安全限制。您必须在单独的mysql_query()调用中发出每个授权查询。

mysql_query("GRANT ..."); 
mysql_query("GRANT ..."); 
etc...