[nycphp-talk] mysql_insert_id Strangeness
Analysis & Solutions
danielc at analysisandsolutions.com
Tue Aug 5 15:09:26 EDT 2003
On Tue, Aug 05, 2003 at 09:45:15AM -0400, Russ Demarest wrote:
> Why do you define the link column as NOT NULL and then default to ''?
> Is this not the equivalent of a contradiction? I doubt this is related.
Doing so saves one byte per record and it saves time when doing queries
since you only have to check for WHERE Field='' rather than having to also
do a WHERE Field IS NULL.
... snipity, snip, snip. the friendly way to post...
FREE scripts that make web and database programming easier
T H E A N A L Y S I S A N D S O L U T I O N S C O M P A N Y
4015 7th Ave #4AJ, Brooklyn NY v: 718-854-0335 f: 718-854-0409
More information about the talk