How to grant a user permission to create, insert, update, delete and create temporary tables from localhost

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"];

Example :

grant select, create, insert, update, delete, create temporary tables 
on posts.* to amit@localhost identified by 'mypassword';
flush privileges;