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[nycphp-talk] [OT] SQL Query

Ben Sgro ben at projectskyline.com
Mon Feb 4 12:33:32 EST 2008


Hello All,

I have a table that includes an id (not unique and a version).

A unique row is identified by both the id and version. This is for MSSQL.

I want to select all the id's, but only return the most up to date version.

So, for a table

id | version
-------------
1 | 0
1 | 1
2 | 0
2 | 1
2 | 2

The query should return

id | version
-------------
1 | 1
2 | 2

Any help much appreciated.

- Ben



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