On Mon, Sep 10, 2007 at 08:44:07PM +0500, rihad wrote: > Hi, I have two columns start_time & stop_time declared as "TIME". I'd > like to compute the difference between the two times in seconds, all in db: > > SELECT > (CAST(stop_time AS SECONDS) + 86400 - CAST(start_time AS SECONDS)) > % 86400; At a guess I'd say you should simply subtract the two (ie stop_time - start_time) and then use extract() to pull the seconds out. Have a nice day, -- Martijn van Oosterhout <kleptog@xxxxxxxxx> http://svana.org/kleptog/ > From each according to his ability. To each according to his ability to litigate.
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