Thanks Karthick. My code too works fine... (I made a small typo mistake in 
query, which executed silently)
But  I guess your method is the right one.

Regards,
  Lloyd

On Wed, 2006-12-20 at 16:54 +0530, Karthick V - TLS , Chennai wrote:
> Let the time zone given by user
> +0530
> 
> Therefore its  330 minutes / 13200 seconds
> 
> select datetime( StartTime,'unixepoch','+13200.0 seconds') from mytable
> --- gives you the local time
> 
> Select datetime( StartTime,'unixepoch')----gives u universal time
> 
> Where StartTime is an integer(unixtimestamp stored in the database) 
> 
> 
> With Regards
>  
> Karthick V
> 
>  
> "Don't bother just to be better than your contemporaries or predecessors.
> Try to be better than yourself"
> William Faulkner
> 
> -----Original Message-----
> From: Lloyd [mailto:[EMAIL PROTECTED] 
> Sent: Wednesday, December 20, 2006 10:30 AM
> To: sqlite-users@sqlite.org
> Subject: [sqlite] Time zone conversion
> 
> Hi,
>   I would like to implement a time zone independent function. So I get the
> time zone information from user, and plans to convert the datetime to the
> time zone specified. To make it clear I give an example
> 
> here StartTime is stored as an integer in the database
> 
> select datetime(StartTime,'unixepoch') from mytable;
> 
> will give the universal time.
> 
> To get the local time, what I do is- Let the time zone given by user
> +0530
> 
> convert   +0530 to seconds, =13200 ((5*60+30)*60), then 
> 
> select datetime(StartTime+13200,'unixepoch') from mytable;
> 
> But it is not working as I expected. (no result is shown)
> 
> what could be the reason? Is there any better way for me to achieve the same
> result?
> 
> Thanks and Regards,
>   Lloyd
> 
> 
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