Try Explain command before execute something Please google how to use index
----- Original Message ----- From: "hewei" <heweiwe...@gmail.com> To: "Ananda Kumar" <anan...@gmail.com> Cc: mysql@lists.mysql.com Sent: Thursday, June 17, 2010 5:54:23 PM Subject: Re: why the sql so slowly? you want to select all rows from the table? ===> YES -- Best Regards, Cuongmc. -- Nguyen Manh Cuong Phong Ky Thuat - Cong ty Vien Thong So - VTC Dien thoai: 0912051542 Gmail : philipscu...@gmail.com YahooMail : philipscu...@yahoo.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=arch...@jab.org
