--------------------------------------------------------
--  Constraints for Table REQUEST_EXEC_FLOW
--------------------------------------------------------

  ALTER TABLE "ENVX_OPER"."REQUEST_EXEC_FLOW" MODIFY ("ID_REQUEST" NOT NULL ENABLE);
  ALTER TABLE "ENVX_OPER"."REQUEST_EXEC_FLOW" MODIFY ("ID_SEQ_STEP" NOT NULL ENABLE);
  ALTER TABLE "ENVX_OPER"."REQUEST_EXEC_FLOW" ADD CONSTRAINT "PK_REQUEST_EXEC_FLOW" PRIMARY KEY ("ID_REQUEST", "ID_SEQ_STEP")
  USING INDEX "ENVX_OPER"."PK_REQUEST_EXEC_FLOW"  ENABLE;