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?


Reply via email to