DOCUMENT:Q151797 22-FEB-2000 [foxpro] TITLE :HOWTO: How To Create an SQL Outer Join Using the View Designer PRODUCT :Microsoft FoxPro PROD/VER:WINDOWS:2.5,3.0,3.0b OPER/SYS: KEYWORDS:kbMDAC250 ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual FoxPro for Windows, versions 3.0, 3.0b - Microsoft Data Access Components version 2.5 ------------------------------------------------------------------------------- SUMMARY ======= This article explains how to create an outer join on a SQL Server table using the Remote View Designer. An outer join is necessary if the View needs to display not only matching rows between tables (rows with values in the specified columns that satisfy the join condition), but also non- matching rows. An outer join can only be performed if the backend DBMS supports it. This article uses the pubs database in Microsoft SQL Server. MORE INFORMATION ================ This query uses the Authors table and the Publishers table and shows not only authors who have publishers in the same city, but also authors without publishers in the same city. 1. Create a datasource to the pubs database on SQL Server. 2. Create a new remote View, and select your new datasource created in step 1. 3. Select the Authors table. 4. Click again, and select the Publishers table. 5. The join condition dialog appears showing: Publishers.city - Authors.city 6. Change the join condition to Right Outer Join. 7. Select the following fields from the Authors table: authors.au_fname authors.au_lname 8. Select the following field from the Publishers table: Publisher.pub_name 9. Run the query. REFERENCES ========== "SQL Server Database Developers Companion", and "Visual FoxPro Developer's Guide." Additional query words: VFoxWin ====================================================================== Keywords : kbMDAC250 Technology : kbVFPsearch kbAudDeveloper kbMDACSearch kbMDAC250 kbVFP300 kbVFP300b Version : WINDOWS:2.5,3.0,3.0b Issue type : kbhowto ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2000.