this is one way: select balance, sum(amount) the_sum from table_name group by balance
/Johan > -----Ursprungligt meddelande----- > Fr�n: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]F�r Ferry Situmorang > Skickat: den 2 april 2002 07:58 > Till: Multiple recipients of list ORACLE-L > �mne: One sql statement > > > Suppose I have table structure like this: > amount Numeric(10) > balance VARCHAR(1) > > the balance column can only have one of 'D' or 'C' > > I want to sum the amount of Debet and Credit on ONE SQL statement. > How my SQL statement should be? > > > Ferry Situmorang: > Using Oracle 8.1.7 Designer 6i R4 > PT Perkebunan Nusantara XIII (Persero) > Pontianak-Indonesia > http://www.ptpn13.com > > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Ferry Situmorang > INET: [EMAIL PROTECTED] > > Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 > San Diego, California -- Public Internet access / Mailing Lists > -------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an E-Mail message > to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in > the message BODY, include a line containing: UNSUB ORACLE-L > (or the name of mailing list you want to be removed from). You may > also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Johan Malmberg INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
