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Re: ORDER BY RAND() taking too much time
Posted by: Yogesh Salvi
Date: May 02, 2006 08:44AM

Thanks for replying.

mysql>>DESCRIBE products;

+---------------------+---------------------+------+-----+---------------------+----------------+
| Field | Type | Null | Key | Default | Extra |
+---------------------+---------------------+------+-----+---------------------+----------------+
| id | bigint(20) unsigned | | PRI | NULL | auto_increment |
| id_pr_data_feed | bigint(20) unsigned | | MUL | 0 | |
| product_code | varchar(255) | | MUL | | |
| product_title | varchar(255) | | MUL | | |
| product_description | text | | MUL | | |
+---------------------+---------------------+------+-----+---------------------+----------------+

and the products table is already indexed on "id_pr_data_feed" field.

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