From: | "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Retrieve month from date |
Date: | 2007-04-20 12:35:44 |
Message-ID: | 20070420123544.GG15322@a-kretschmer.de |
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Thread: | |
Lists: | pgsql-sql |
am Fri, dem 20.04.2007, um 17:49:33 +0530 mailte Rohit Khare folgendes:
> I am using PGSQL 8.2.3 on Windows XP.
>
> I have a table called "StudentFeesPayment" with columns "ReceiptNo" and
> "ReceiptMonthYear".
> The column, "ReceiptMonthYear" stores date in the format "yyyy-mm-dd". I have
> to find the max(ReceiptNo) where Month of (ReceiptMonthYear)=4. Or whatever
> month I give.
>
> I tried:
>
> Select max(ReceiptNo) from StudentFeesPayment where Extract(Month
> ('ReceiptMonthYear'))=4;
>
> But it is not working. How to do it?
... where extract(month from "ReceiptMonthYear") = 4
Andreas
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Andreas Kretschmer
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