Application crahses wenn adding an field to View in runtime
Posted: Thu 04 Jun 2009 11:41
Hey guys,
I have a big problem.
My application uses an oracle 10g database with the devart dbExpress components.
Using the BDE I was able to add and change fields of a View in runtime of the application and the application still works. With DBExpress the application throws an Excesption and Crashes.
Is there a way to resync the Metadata of the database in runtime?
The similar problem occurrs when a stored procedure becomes invalid in runtime. I would expect that the call of the procedure failes until the the stored procedure is valid again. But the call failes anyway.
We have top restart the application each time a stored proc becomes invalid.
Is there a way to avoid this?
thanking you in anticipation.
Greetz DevartFan
I have a big problem.
My application uses an oracle 10g database with the devart dbExpress components.
Using the BDE I was able to add and change fields of a View in runtime of the application and the application still works. With DBExpress the application throws an Excesption and Crashes.
Is there a way to resync the Metadata of the database in runtime?
The similar problem occurrs when a stored procedure becomes invalid in runtime. I would expect that the call of the procedure failes until the the stored procedure is valid again. But the call failes anyway.
We have top restart the application each time a stored proc becomes invalid.
Is there a way to avoid this?
thanking you in anticipation.
Greetz DevartFan