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SQL joins
Message
 
To
07/03/1999 23:09:48
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Title:
Miscellaneous
Thread ID:
00195078
Message ID:
00195395
Views:
10
Hey Brian,

>Does anyone know of a good reference document or article on ANSI SQL-92, particularly using the JOIN statement in SELECTs ? Most FoxPro -related articles seem to focus on creating joins using WHERE statements, which was pre-VFP5. Joins on multiple tables, is the area I'd like to get a bit clearer on.

Have you looked at the code that the VFP Query Designer generates? When you specify Left or Right joins it uses the LEFT OUTER JOIN ON syntax. It'll get you started with understanding how to code outer joins.

Good luck!
Jim Duffy
Microsoft MVP
INETA Speaker
TakeNote Technologies
Developer's Choice Award Winner for Best Training Company
Specializing in VB.NET, ASP.NET, VFP, and SQL Server Training and Development
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