Re: Rounding result of expression in SELECT ..AS.. - Mailing list pgsql-novice

On Fri, 16 Dec 2011 00:06:54 +1030
Michael Rowan <mike.rowan@internode.on.net> wrote:


> My problem is that the value in totalcost is, like, 49.500000000000
>
> SELECT round((netcost+taxsum)*quantity, 2) AS totalcost FROM etc etc
>
> gives the same result.   What I want is 2DP, ie 49.50 in this example.
>  Is there a way to achieve this?

SELECT TRUNC(myBioutifuelCalcul, NbOfDecimalsWanted);

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