Re: Avoiding Repeat Posts
| From: | Gyozo Papp | Date: | Sat, 04 Jan 2003 17:34:59 +0000 |
| Subject: | Re: Avoiding Repeat Posts | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-130237@lists.php.net to get a copy of this message | ||
Michael J. Pawlowsky wrote:
Why not create a unique constraint with the userid, day (without time) and post content. Is it going in a DB?Index on text columns does not seem very efficient, IMHO. If he wants to avoid multiple inserts, the random unique ID is enough.