Try this: SELECT * FROM MyTable WHERE RefList not regexp "(^|[^0-9])MyNum([^0-9]|$)";
Regards Salam Jeff Snoxell wrote:
Hi,
I've got a varchar field in a mysql table that contains 'N' numbers (each a maximum of 4 digits, not zero padded) separated by spaces when more than 1 number is present.
eg. field content might be any of the following
''
'123 4567 1234 45 3'
'3'
'3 4 6'
I want to select only those records that do not contain a certain number.
Problem I have with using LIKE "%MyNum%" is that obviously this is going to match "3" against "123" which I don't want it to.
Is there something I can use like Perl's "word boundary" pattern match code?
My statement so far is:
SELECT * FROM MyTable WHERE RefList NOT RLIKE "\bMyNum\b" # Where \b is a word boundary
Many thanks,
Jeff
---------------------------------------------------------------------
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
