> I have a database component on a DataModule. (the DatabaseName propery of
it
> is "DB")
> I'd like to run a query in a thread, witch uses the same database than
> themain program.
> I created a session and a query object for the thread, but I couldn't set
> the DatabaseName property of the query.
> It doesn't find the "DB" name database, and the "database" property is
read
> only so I can't set it.
> I created a database component for the session dynamicly, and the query
> works with that fine,
> but I use transactions in the main thread, and the query see just the
> commited transactions.
> I don't want the other programs to see the changes before I commit the
> transactions, but I want the thread to see it.
> I think i have to use the database on the Datamodul, but I can access it.
> What can I do?

> thanks:
> Gabor
> ps. Sorry because of my bed English

> > I have a database component on a DataModule. (the DatabaseName propery
of
> it
> > is "DB")
> > I'd like to run a query in a thread, witch uses the same database than
> > themain program.
> > I created a session and a query object for the thread, but I couldn't
set
> > the DatabaseName property of the query.
> > It doesn't find the "DB" name database, and the "database" property is
> read
> > only so I can't set it.
> > I created a database component for the session dynamicly, and the query
> > works with that fine,
> > but I use transactions in the main thread, and the query see just the
> > commited transactions.
> > I don't want the other programs to see the changes before I commit the
> > transactions, but I want the thread to see it.
> > I think i have to use the database on the Datamodul, but I can access
it.
> > What can I do?

> > thanks:
> > Gabor
> > ps. Sorry because of my bed English

> I created, but I can't set the transactions,
> because I have to see the changes in the thread before commiting the
> transaction,
> but I don't want others outside to see the changes until I commit the
> transaction.
> When I change something in the main program, the thread's database can't
see
> the changes.
> If  I set the transaction of then main program's database to show every
> changes immediately,
> the changes will be visible outside also.

> > > Hi!

> > > I have a database component on a DataModule. (the DatabaseName propery
> of
> > it
> > > is "DB")
> > > I'd like to run a query in a thread, witch uses the same database than
> > > themain program.
> > > I created a session and a query object for the thread, but I couldn't
> set
> > > the DatabaseName property of the query.
> > > It doesn't find the "DB" name database, and the "database" property is
> > read
> > > only so I can't set it.
> > > I created a database component for the session dynamicly, and the
query
> > > works with that fine,
> > > but I use transactions in the main thread, and the query see just the
> > > commited transactions.
> > > I don't want the other programs to see the changes before I commit the
> > > transactions, but I want the thread to see it.
> > > I think i have to use the database on the Datamodul, but I can access
> it.
> > > What can I do?

> > > thanks:
> > > Gabor
> > > ps. Sorry because of my bed English