>>>>Hi,
>>>>
>>>>I have a situation when on the TableUpdate() I get error "Connection handle is invalid." And the same program but with a different database, in the same place, does not work without error. The VFP application is using CursorAdapter to update SQL Server database. Can this type of problem be caused by some difference in the database table? Or what can I check in the debugger prior to calling TableUpdate() that would give a clue is where the problem may be?
>>>>TIA.
>>>
>>>It looks like the database is dropping the connection and you may want to verify if it is still valid before sending tableupdate.
>>
>>Hey is there a good way to determine if a connection is still valid???
>
>In the try /catch block try to execute a simple select statement, e.g. select @@Version or something.
I just tested the above approach, select @@version, and the Select works. And right after this select, the TableUpdate() fails. So it must be something that TableUpdate() is using ...
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