Le 8 août 2012 04:49, "Adam Ant" <adamn...@gmail.com> a écrit :
>
> On Wed, Aug 8, 2012 at 4:48 AM, rocko <sunblast...@gmail.com> wrote:
> 8<
>
> > PUBLIC SUB btnAdd_Click()
> >
> > DIM $hConn AS NEW Connection
> > DIM rTable AS Result
> >
> > $hConn.Open
> >
> > TRY $hConn.Open
> > IF ERROR THEN PRINT "Database cannot be opened. Error = ", Error.Text
> >
> > INC Application.Busy
> >
> >
> > $hConn.Begin
> > rTable = "Inventory"
<---- 1
> > rTable!name = txtName.Text
> > rTable.Update
<---- 2
> >
> > $hConn.Commit
> >
> > FINALLY
> > DEC Application.Busy
> > $hConn.Close
> >
> > END
>
> 1. You are trying to set a Result to a string value. This wont work.
> 2. In order for gb.db to execute a database update it must have a
> writeable result.
>
> The answer is:
>
It's create
> rTable=$hConn.create("Inventory",<some request to get the record you
> want to update>)
> IF rTable.Available then
> rTable!name=txtName.Text
> rTable.Update
> END IF
>
Don't open/ close the db each time
You can use db.create too
> The help on gb.db has plenty of examples for Result and Connection
> explaining these concepts.
>
> hth
> Bruce
>
>
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