Re: [PHP-DB] PHP/MySQL Question
Look at the MySQL manual that came along with it when you downloaded it: manual.html#String_comparison_functions or manual.html#Comparison_Operators May be that helps you. René www.comunica2.net -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP-DB] PHP/MySQL Question
SELECT * FROM messages WHERE userID NOT LIKE '%$userid%' -Original Message- From: Peter Brown [mailto:[EMAIL PROTECTED]] Sent: Sunday, November 11, 2001 11:28 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: [PHP-DB] PHP/MySQL Question HI, New to PHP/MySQL, I was wondering if this was possible. I have a users database with an auto-incremented userID field. I have another message database (it's a message board database) - one of the fields is a TEXT field with userIDs separated by carriage returns; eg; if on one record userID 2 and userID 4 have both viewd that record, the data in that field will look as follows: 2 4 I want to construct a SQL query for every user that logs in (I am storing their userID as a session variable) so that I can filter out any messages where a user has already viewed that record. So in the above example that record should be filtered out if user 2 or user 4 has viewed the record. The query I constructed is: SELECT * FROM messages WHERE userID != '$userid' But this will not filter out any records like the one above where the userID in the message database is separaed by carriage returns as above (ie; it won't filter out messages for user 2 or user 4). Hope this makes sense Peter -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP-DB] PHP/MySQL Question
HI, New to PHP/MySQL, I was wondering if this was possible. I have a users database with an auto-incremented userID field. I have another message database (it's a message board database) - one of the fields is a TEXT field with userIDs separated by carriage returns; eg; if on one record userID 2 and userID 4 have both viewd that record, the data in that field will look as follows: 2 4 I want to construct a SQL query for every user that logs in (I am storing their userID as a session variable) so that I can filter out any messages where a user has already viewed that record. So in the above example that record should be filtered out if user 2 or user 4 has viewed the record. The query I constructed is: SELECT * FROM messages WHERE userID != '$userid' But this will not filter out any records like the one above where the userID in the message database is separaed by carriage returns as above (ie; it won't filter out messages for user 2 or user 4). Hope this makes sense Peter -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
