-redeclare deleteForeignKeysUsages() in Enumset_Row, with empty body, to prevent usages search and detetion -added $silence arg in DB::query() for non-die in case if mysql error, if need -removed Config model -added check for field exists for fields that used in WHERE clauses in usage search process, in deleteForeignKeysUsages() in Indi_Db_Table_Row -updated sql dump for blank project