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--  Ref Constraints for Table ENVIROMENT
--------------------------------------------------------

  ALTER TABLE "ENVX_OPER"."ENVIROMENT" ADD CONSTRAINT "ENVIROMENTS_ENV_TYPE" FOREIGN KEY ("ID_ENVIROMENT_TYPE")
	  REFERENCES "ENVX_OPER"."ENVIROMENT_TYPE" ("ID_ENVIROMENT_TYPE") ENABLE;
  ALTER TABLE "ENVX_OPER"."ENVIROMENT" ADD CONSTRAINT "ENVIROMENT_HIERARCHY" FOREIGN KEY ("ID_PARENT_ENVIROMENT")
	  REFERENCES "ENVX_OPER"."ENVIROMENT" ("ID_ENVIROMENT") ON DELETE SET NULL ENABLE;