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Message
From
30/12/2000 12:07:31
Cindy Winegarden
Duke University Medical Center
Durham, North Carolina, United States
 
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Title:
Miscellaneous
Thread ID:
00457659
Message ID:
00458094
Views:
27
Andrew,

Please do the following:

Create a database called DeleteMe. Add Table1 (Field1 C(10), Field2 I). Put a Primary or Candidate index on each field. Don't add any records.

Go into MS Access and link to DeleteMe. (You'll need to make a datasource or whatever.)
Start adding records:
Add "abcde", 0
Add "abcde", 0 again.

Decide by what happens whether indexes are updated properly when VFP databases are used through ODBC. (If you're still not sure, post back and I'll tell you what happened when I did it.)

Lesson, don't assume, perform a simple test. You'll learn a few things along the way! ;-)


>Well, does the VFP ODBC driver update indexes correctly? If so, then I can index. I had assumed that it did not. I have already discovered that, despite the MDAC documentation, the ODBC driver is not thread-safe.
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