Re: A little problem with SELECT
SELECT a.* FROM company a, employee b WHERE a.id=b.cid AND (b.name='joe' OR b.name='bill'); _ Marcos Henke _ - Original Message - From: Roger Baklund [EMAIL PROTECTED] To: [EMAIL PROTECTED] Cc: Blaster [EMAIL PROTECTED] Sent: Friday, January 17, 2003 7:51 AM Subject: Re: A little problem with SELECT * Blaster [...] main company table id (int) | company name (varchar) | phone (varchar) | .. more fields that doesn't really matter employee table (company.id = employee.cid) id (int) | cid (int) | name (varchar) | age (int) | email (varchar) Now, I want to make a search which can search for 2 names and show me if there are any company that has these names? I tried SELECT a.* FROM company a, employee b WHERE a.id=b.cid AND b.name='joe' OR b.name='bill'; Because you want to check two different names, you must join the employee table twice: SELECT a.* FROM company a, employee b1, employee b2 WHERE a.id=b1.cid AND a.id=b2.cid AND b1.name='joe' AND b2.name='bill'; -- Roger sql - 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
Re: help me, please
Select max(No) from table Marcos Henke - Original Message - From: Paul DuBois [EMAIL PROTECTED] To: mustakim abas [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Thursday, December 19, 2002 1:51 PM Subject: Re: help me, please At 8:06 -0800 12/19/02, mustakim abas wrote: Hello, i am new in mysql. I got a problem. I try write my C program with mysql API.I have 5 field in table.No,Name,Phone,Date,Time. How can i take one row where the No is bigger? Thanks for help. Bigger than what? - 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
