Try this: Ask for the length of the data returned by your SQL-Query.
$fieldcontent = odbc_result($yourResultID,"YourField")
if len($fieldcontent)=0 then...
If Lenght of Datastring is Zero then the string is really empty.
Happy eastern, Joerg Andreas
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"Randall Barber" <[EMAIL PROTECTED]> schrieb im Newsbeitrag
000a01c0c469$56f6f810$4f14bb80@248upbwork">news:000a01c0c469$56f6f810$4f14bb80@248upbwork...
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
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