MYSQL
| From: | Balwant Singh | Date: | Wed, 22 Dec 2004 04:42:21 +0000 |
| Subject: | MYSQL | ||
| Groups: | php.db | ||
| Request: | Send a blank email to php-db+get-37785@lists.php.net to get a copy of this message | ||
hi to all,
may somebody guide me on the following:
I want to retrieve data from MYSQL and then want that PHP do calculation
- substract a particular field from its previous row. i.e. suppose i
have two field named DATE, STOCK and have 10 rows. Now i want that STOCK
on the 10th row should be substracted from 9th and so on. May pls. help
me.
with best wishes
balwant