Just a note on this. This does not work with all dbd's the version of
DBD::ODBC I work with is one where it will not work. No matter how many rows
are actually returned, $rows will always be -1 on this dbd. This is hinted
at in perldoc DBI by the use of "if available" in the descriptions of this
t
First off, this assumes you are using DBI in your perl script.
The line of code you want is this:
my $rows = $sth->rows;
This will run after the execute statement of a SQL query.
$rows will contain how many rows were affected or it will return -1 if there
was a problem (returned undef, error,