Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss

Create Index using Constraint clause

19 views
Skip to first unread message

Bill Hicks

unread,
Feb 25, 1999, 3:00:00 AM2/25/99
to

Using Access 97:

ALTER TABLE log ADD CONSTRAINT User_ID FOREIGN KEY (User_ID) REFERENCES
Users (User_ID)

This statement should create a index on the field: User_ID and a
relationship between Log and Users
It creates the relationship, but not the Index in the Log table. What is
wrong?

Bill


John Viescas

unread,
Feb 26, 1999, 3:00:00 AM2/26/99
to
Bill-

If you examine the Indexes collection for the table, you'll find a "hidden"
index built by Access to support the constraint. This works the same way
when you define a relationship via the UI. In their infinite wisdom, the
Access developers decided to hide these "system" indexes so as to not
confuse the "typical" Access user.

--
John Viescas
author, "Running Microsoft Access 97"
http://www.amazon.com/exec/obidos/ISBN=1572313234/
Bill Hicks wrote in message ...

0 new messages