What this query will return: Select Extract(Month from 4/20/2007) from dual;
I suspect "dual" is not for PGSQL but Oracle. But I need to run the above query. What is the replacement of "dual" in PGSQL. Bart Degryse wrote: > > Please always include the error message you get when something isn't > working. > > If you defined your table with quoted identifiers (create table > "StudentFeesPayment" as ...) then try > Select max("ReceiptNo") from "StudentFeesPayment" where Extract(Month > from "ReceiptMonthYear")=4; > else try > Select max(ReceiptNo) from StudentFeesPayment where Extract(Month > from ReceiptMonthYear)=4; > > > >>>> "Rohit Khare" <[EMAIL PROTECTED]> 2007-04-20 14:19 >>> > 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? > > > -- View this message in context: http://www.nabble.com/Retrieve-month-from-date-tf3617513.html#a10106861 Sent from the PostgreSQL - sql mailing list archive at Nabble.com. ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster