That's cuz' the parameters were backwards....should be
select distinct datetime(,'%Y',date) as year from data;

The way it was given "date" was being used as the format and %Y as the time 
value....ergo blank...
 
Michael D. Black
Senior Scientist
Advanced Analytics Directorate
Northrop Grumman Information Systems
 

________________________________

From: [email protected] on behalf of J. Bobby Lopez
Sent: Wed 9/29/2010 11:42 AM
To: General Discussion of SQLite Database
Subject: EXTERNAL:Re: [sqlite] Getting unique years from a timestamp column



This one doesn't seem to return the desired result, instead it returned a
blank line?

On Wed, Sep 29, 2010 at 12:40 PM, David Bicking <[email protected]> wrote:

> How about trying
>
> select distinct datetime(date,'%Y') as year from data;
>
> David
>


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