ola ve se isso SELECT a.RDB$RELATION_NAME Tabela, A.RDB$FIELD_NAME NOME_DO_CAMPO FROM RDB$RELATION_FIELDS A, RDB$FIELDS B WHERE (B.RDB$FIELD_NAME = A.RDB$FIELD_SOURCE)AND rdb$Field_scale < 0 ORDER BY RDB$FIELD_POSITION ctrl c ctrl v do google Samuel