re-introduce $sth->rows > 0 check which PostgreSQL needs

[SQL2XLS] / sql2xls.cgi

diff --git a/sql2xls.cgi b/sql2xls.cgi
index 706cf92..0de8e00 100755 (executable)
--- a/sql2xls.cgi
+++ b/sql2xls.cgi
@@ -200,7 +200,7 @@ foreach my $sql_file (@sql_files) {
                my $sth = $dbh->prepare($sql);
                $sth->execute();
 
-               next unless $sth->{NAME}; # $sth->rows doesn't work for insert into with MySQL
+               next unless $sth->{NAME} && $sth->rows > 0; # $sth->rows alone doesn't work for insert into with MySQL
 
                my @types = eval {
                        map { $dbh->type_info($_) ? $dbh->type_info($_)->{TYPE_NAME} : '?' } @{ $sth->{TYPE} };