my ( $sth, $errors ) = execute_query( $sql, $offset, $limit );
my $lines = $sth->fetchall_arrayref;
my $json_text = to_json($lines);
my ( $sth, $errors ) = execute_query( $sql, $offset, $limit );
my $lines = $sth->fetchall_arrayref;
my $json_text = to_json($lines);