Re: VARCHAR to TIME

What are you using as a serving and streaming language? (not related to your question, I want to set up my MP3's like
youhave, and do it on my laptop) 

alex b. wrote:
> hi,
>
>
> I have a couple thousand mp3s with all their properties stored in a
> table... the songlength is currently saved as varchar... now, after the
> database is filled the thought crossed my mind to get the overall
> playlength... well, a "sum()" won't work on varchars, obviously...
>
> now, I'd like to port the varchars to the time format.. could someone
> give me hints on accomplishing this task?
>
> TIA
>
>
>  length      | character varying(10)  |
>
>
>  SELECT length FROM tmp3 ;
> ...
>  02:11
>  04:19
>  02:04
>  03:36
>  04:09
>  04:08
>  01:55
> ...
>
>
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