sorry, found the problem... i tested the query select * from test.a where a =2 and b in(select a as a from test.a)union select * from test.a where a =2 and b in(select a as a from test.a)
but it was not cached, i put the SQL_CACHE and i found it in query cache =] very nice =)
_______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp
