--智能稽核任务下发标识更新
CREATE OR REPLACE PROCEDURE HIGHWAY_EXCHANGE.CHECK_AUDITTASK /* (参数, 参数...) */
IS
M_COUNT NUMBER;

--读取各服务区最大任务时间
CURSOR C_AUDITTASKS IS 
	SELECT	SERVERPARTCODE,MAX(OPERATE_DATE) AS OPERATE_DATE
	FROM 	HIGHWAY_EXCHANGE.T_AUDITTASKS
	GROUP BY SERVERPARTCODE;
M_AUDITTASKS C_AUDITTASKS%ROWTYPE;

/*CURSOR C_DOWNLOADUPDATE IS
	SELECT	PROVINCE_CODE,SERVERPARTCODE,
		TABLENAME,VERSIONUPDATE_DATE
	FROM	HIGHWAY_EXCHANGE.T_DOWNLOADUPDATE
	WHERE	TABLENAME = 'T_AUDITTASKS'*/
BEGIN
	--稽核任务计划信息
  	FOR M_AUDITTASKS IN C_AUDITTASKS LOOP
		--更新下发标识
		SELECT	COUNT(1) INTO M_COUNT
		FROM	HIGHWAY_EXCHANGE.T_DOWNLOADUPDATE
		WHERE	SERVERPARTCODE = M_AUDITTASKS.SERVERPARTCODE AND 
			TABLENAME = 'T_AUDITTASKS';
		IF M_COUNT = 0 THEN
			INSERT INTO HIGHWAY_EXCHANGE.T_DOWNLOADUPDATE 
			(
			    DOWNLOADUPDATE_ID,SERVERPARTCODE,TABLENAME,
			    VERSIONUPDATE_DATE,CREATE_DATE
			)
			VALUES (HIGHWAY_EXCHANGE.SEQ_DOWNLOADUPDATE.NEXTVAL,
				M_AUDITTASKS.SERVERPARTCODE,'T_AUDITTASKS',
				M_AUDITTASKS.OPERATE_DATE,SYSDATE); 
		ELSE
			SELECT	COUNT(1) INTO M_COUNT 
			FROM	HIGHWAY_EXCHANGE.T_DOWNLOADUPDATE
			WHERE	SERVERPARTCODE = M_AUDITTASKS.SERVERPARTCODE AND 
				VERSIONUPDATE_DATE < M_AUDITTASKS.OPERATE_DATE AND
				TABLENAME = 'T_AUDITTASKS';
			IF M_COUNT > 0 THEN
				UPDATE	HIGHWAY_EXCHANGE.T_DOWNLOADUPDATE
				SET	VERSIONUPDATE_DATE = M_AUDITTASKS.OPERATE_DATE 
				WHERE	SERVERPARTCODE = M_AUDITTASKS.SERVERPARTCODE AND 
					TABLENAME = 'T_AUDITTASKS';
			END IF;
		END IF;
	END LOOP;
END ;
/