Playing with a small network (two computers) while doing side by side
comparisons to find problems before putting the database into general
use. The forms all have a SAVE button to save and an EXIT button which
saves and exits. When more than one user accesses the same database, at
the same field, we are not seeing a notice telling the other users that
a field is being updated.  Example:

1.      ID info for Bozo says he has "red hair and very large feet" in a
DB Memo field. This comes up on both comps at startup.
2.      User 1 adds "He has a very large nose." and saves the info. 
3.      The screen info on User 2 does not refresh with this new info
because Auto refresh defaults at 0.
4.      User 2 saves after making edits on other fields on the same
form, not knowing there have been changes by User 1 to the DB Memo field
on another computer.
5.      Checking the table shows that original message and the nose
message added by User 1 was overwritten by the message from User 2's
screen that did not include the nose message because User 2 saved
second.
6.      When auto refresh is set at anything but 0, changes made before
the refresh are lost unless you are real quick with saving.

 

What is the correct method of notifying multiple users who are
updating/editing the same fields so simultaneous changes are shared and
not lost? Is there a "best" autorefresh figure? Drop downs and other
fields seem to work well. Several other forms have large text fields
where concurrency and autorefresh can be a huge problem. Of course all
the forms works great in single mode. Using V8 with the 60630 updates on
both comps. 

 

Tom Frederick

Elm City Center

1314 W Walnut

Jacksonville, IL  62650

Off - 217-245-9504

Fax - 217-245-2350

Email - [EMAIL PROTECTED]

Web - www.elmcity.org

 

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