/*6. How to grant a user permission to select only from any host but to a specific table of a database.
*/
/*Syntax :

grant [<permission_1,permission_2,...permission_n>|<all>] 
on [database].[<table_name>|<all_tables(*)>] 
to [user name]@[<localhost>|<IP address>|<any host('%')>] 
identified by ["password"];
*/


grant select on posts.url_master to jhon@'%' identified by 'mypassword';
flush privileges;