He is not doing a sub select...he is doing a union. Unions are implemented in MySQL 4.x
HTH Sam Masiello Software Quality Assurance Engineer Synacor (716) 853-1362 x289 [EMAIL PROTECTED] -----Original Message----- From: Gurhan Ozen [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 22, 2002 12:31 PM To: Dan Liu; > Subject: RE: Union does not work Sub-selects are not permitted in MySQL yet.. See: http://www.mysql.com/doc/A/N/ANSI_diff_Sub-selects.html Gurhan -----Original Message----- From: Dan Liu [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 22, 2002 11:58 AM To: > Subject: Union does not work Hi, Could anybody tell me why the following query does not work? SELECT location FROM visiExPr where location=1 union (SELECT location FROM visiExPr where location=0); Thanks! Dan --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
