For the GRANT and REVOKE statements, priv_type can be
specified as any of the following:

     Privilege 	 Meaning
   ALL [PRIVILEGES] 	 Sets all simple privileges except GRANT OPTION
   ALTER  	 Allows use of ALTER TABLE
   CREATE 	 Allows use of CREATE TABLE
   CREATE TEMPORARY TABLES 	 Allows use of CREATE TEMPORARY TABLE
   DELETE 	 Allows use of DELETE
   DROP 	 Allows use of DROP TABLE
   EXECUTE 	 Allows the user to run stored procedures (MySQL 5.0)
   FILE 	 Allows use of SELECT ... INTO OUTFILE and LOAD DATA INFILE
   INDEX 	 Allows use of CREATE INDEX and DROP INDEX
   INSERT 	 Allows use of INSERT
   LOCK TABLES 	 Allows use of LOCK TABLES on tables for which you have the SELECT privilege
   PROCESS 	 Allows use of SHOW FULL PROCESSLIST
   REFERENCES 	 Not yet implemented
   RELOAD 	 Allows use of FLUSH
   REPLICATION CLIENT 	 Allows the user to ask where the slave or master servers are
   REPLICATION SLAVE 	 Needed for replication slaves (to read binary log events from the master)
   SELECT 	 Allows use of SELECT
   SHOW DATABASES 	 SHOW DATABASES shows all databases
   SHUTDOWN 	 Allows use of mysqladmin shutdown
   SUPER 	 Allows use of CHANGE MASTER, KILL, PURGE MASTER LOGS, and SET GLOBAL statements, the mysqladmin debug command; allows you to connect (once) even if max_connections is reached
   UPDATE 	 Allows use of UPDATE
   USAGE 	 Synonym for ``no privileges''
   GRANT OPTION 	 Allows privileges to be granted
  
