MySQL top count({column}) with a limit

Posted by Josh K on Stack Overflow See other posts from Stack Overflow or by Josh K
Published on 2010-04-29T02:10:18Z Indexed on 2010/04/29 2:17 UTC
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mysql

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query

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count

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distinct

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ordering

I have a table with an ip address column. I would like to find the top five addresses which are listed.

Right now I'm planning it out the following:

Select all distinct ip addresses
Loop through them all saying count(id) where IP='{ip}' and storing the count
List the top five counts.

Downsides include what if I have 500 ip addresses. That's 500 queries I have to run to figure out what are the top five.

I'd like to build a query like so

select ip from table where 1 order by count({distinct ip}) asc limit 5

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