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Why Does Independent View Need To Be Updated?
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À
04/09/2001 10:16:26
Jay Johengen
Altamahaw-Ossipee, Caroline du Nord, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00552044
Message ID:
00552048
Vues:
22
This message has been marked as the solution to the initial question of the thread.
Hi!

If table is also in buffering mode, you require to issue tableupdate() for table only. When data are buffered for table, SELECT-SQL statement (it is ran by View2) cannot get these new data from memory buffers. SELECT in VFP works for phisycal data only.

It is recommended to keep tables with no buffering and use buffering only for views.

>Two views with the same base table. All are optimistic row buffered. Value changes in View1 and TableUpdates are successfully done on View1 and the base table. When View2 is requeried the changed value does not exists. View2 must be updated also. Why? If the base table value has changed shouldn't a Requery of View2 include the changed value? Thanks!
>
>Regards, Renoir
Vlad Grynchyshyn, Project Manager, MCP
vgryn@yahoo.com
ICQ #10709245
The professional level of programmer could be determined by level of stupidity of his/her bugs

It is not appropriate to say that question is "foolish". There could be only foolish answers. Everybody passed period of time when knows nothing about something.
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