You can use, $number_of_entries=@mysql_numrows($blog_activity_result);
with @ you silence the error in the display.
Robert C.
El 12/10/2008, a las 01:19 p.m., Ron Piggott escribió:
When I do the following command:
$number_of_entries=mysql_numrows($blog_activity_result);
and there are no rows I get an error (Warning: mysql_numrows():
supplied
argument is not a valid MySQL result resource in ...)
When that happens I want to display a greeting to invite the user to
engage in the community blog I am creating. How can I make my own
greeting, instead of displaying the error mySQL is giving me?
Ron
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