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--  Ref Constraints for Table REQUEST_EXEC_FLOW
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  ALTER TABLE "ENVX_OPER"."REQUEST_EXEC_FLOW" ADD CONSTRAINT "EXECUTIONS_REQUEST" FOREIGN KEY ("ID_REQUEST")
	  REFERENCES "ENVX_OPER"."DEPLOYMENT_REQUEST" ("ID_REQUEST") ENABLE;
  ALTER TABLE "ENVX_OPER"."REQUEST_EXEC_FLOW" ADD CONSTRAINT "EXECUTIONS_STEP" FOREIGN KEY ("ID_STEP_FLOW")
	  REFERENCES "ENVX_OPER"."REQUEST_STEP_WORKFLOW" ("ID_STEP_FLOW") ENABLE;