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Indexing and Joins
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From
07/08/2001 05:20:53
 
 
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Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Title:
Indexing and Joins
Miscellaneous
Thread ID:
00540551
Message ID:
00540551
Views:
45
Hi

This is an indexing question.

I have 2 tables with the following statement:
SELECT * FROM Table1;
  LEFT OUTER JOIN Table2;
    ON Table1.Field1 = Table2.Field1;
 etc. etc.
Right, Table2.Field1 is indexed, but Table1.Field1 is not, will it make a difference in performance if Table1.Field1 was indexed?

Thanks
Kev
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