RE: Help with Join SQL

From: John Dunn <>
Date: Tue, 2 Feb 2016 15:36:08 +0000
Message-ID: <EEC3316514CFB24AB2285394E0D405587C930A9B_at_BOU.sefasuk.local>

Thanks...that helped a lot

John Dunn
Product Consultant
Sefas Innovation Limited.
Tel:   + 44 (0) 117 910 0529

-----Original Message-----

From: Dimensional DBA [] Sent: 02 February 2016 13:05
To: John Dunn; Subject: RE: Help with Join SQL

Try something like this.

from tab3 LEFT OUTER JOIN tab1 ON tab1.customer = tab3.customer LEFT OUTER JOIN tab2 ON tab2.customer = tab3.customer;

Some explanation for ANSI SQL Standard relative to Oracle SQL for OUTER JOINS:

Matthew Parker
Chief Technologist
Dimensional DBA
425-891-7934 (cell)
D&B 047931344
View Matthew Parker's profile on LinkedIn

-----Original Message-----

From: [] On Behalf Of John Dunn
Sent: Tuesday, February 02, 2016 3:14 AM To:
Subject: Help with Join SQL

I need to convert the following Oracle specific code to standard SQL (LEFT OUTER JOINS?)

            from tab1,tab2,tab3 
               tab1.customer(+) = tab3.customer and 
               tab2.customer(+) = tab3.customer ;

Can anyone help?


-- Received on Tue Feb 02 2016 - 16:36:08 CET

Original text of this message