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Getting random row from MySQL

P: 144
Hi, i'm learning php and MySQL

and i want to display only let's say 4 records (different/random every page load) from my query that could be more than 4. but no repeating records would be shown.

i could think a way that's kinda hard. is there any function in php or mysql that can make it easier?

Dec 26 '07 #1
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Expert 5K+
P: 5,058

A very simple way to do this would be to simply use a query like:
Expand|Select|Wrap|Line Numbers
But this will get slow on large tables.

Another way would be to find the highest possible ID in your table, select a few random numbers and fetch only those rows.

Keep in mind that this will not be truly random if there are gaps in the ID's in your table, but I doubt that will have any notable effect.
Dec 26 '07 #2

P: 144
hi, thx Atli

i'll try this one.

Expand|Select|Wrap|Line Numbers
Dec 26 '07 #3

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