When I run a query, even if it is empty I still get a valid identifier for the result.
How do I determine that there is nothing in the result, even though the result is
valid (just empty)?
I thought about odbc_fetch_row, but that moves the pointer forward and I don't want
that; there may be valid info.
I tried odbc_result'ing a COLUMN and it returns NULL not error, so I can't test
against that.
One thought is to see if all columns in my query are NULL and then "No rows were
found". Is there a simpler way?
How does odbc_result_all determine there is nothing present?
Thanks
RDB