Return-Path: owner-postman Received: from localhost (localhost [127.0.0.1]) by nobozo.CS.Berkeley.EDU (8.6.4/8.6.3) with SMTP id RAA26763 for postgres-dist; Thu, 18 Nov 1993 17:30:48 -0800 Resent-From: POSTGRES mailing list Resent-Message-Id: <199311190130.RAA26763@nobozo.CS.Berkeley.EDU> X-Authentication-Warning: nobozo.CS.Berkeley.EDU: Host localhost didn't use HELO protocol Sender: owner-postman@postgres.Berkeley.EDU X-Return-Path: owner-postman Received: from njitgw.njit.edu (njitgw.njit.edu [128.235.1.2]) by nobozo.CS.Berkeley.EDU (8.6.4/8.6.3) with SMTP id RAA26754 for ; Thu, 18 Nov 1993 17:30:46 -0800 Received: by njitgw.njit.edu (5.57/Ultrix3.0-C) id AA23966; Thu, 18 Nov 93 20:30:43 -0500 Received: by gorgona.njit.edu (4.1/SMI-4.1) id AA05885; Thu, 18 Nov 93 20:30:41 EST Date: Thu, 18 Nov 93 20:30:41 EST From: kravets@gorgona.njit.edu (victor n kravets) Message-Id: <9311190130.AA05885@gorgona.njit.edu> To: postgres@postgres.Berkeley.EDU Subject: GROUP BY Resent-To: postgres-dist@postgres.Berkeley.EDU Resent-Date: Thu, 18 Nov 93 17:30:48 -0800 Resent-XMts: smtp Hello, can anybody please tell me how to implement a GROUP BY clause (that is, grouping of attributes that have have same value of some attribute) in postgres. Thank you. Victor Kravets