$db_result=db_query(db_rewrite_sql("SELECT t.tid, t.name FROM {term_data} t WHERE LOWER(t.name) = LOWER('%s') AND vid=%d",'t','tid'),trim($name),$vid);
$db_result=db_query(db_rewrite_sql("SELECT t.tid, t.name FROM {term_data} t WHERE LOWER(t.name) = LOWER('%s') AND t.vid = %d",'t','tid'),trim($name),$vid);