oracle触发器抛出错误,oracle触发器编译错误，求解

下面这个触发器报

TRIGGER SYSTEM.TRI_MRONLINE_DOC 编译错误

错误&＃xff1a;PLS-00103: Encountered the symbol ";" when expecting one of the following:

if 行&＃xff1a;22   文本&＃xff1a;END;

大家帮忙找找&＃xff0c;看看错在哪里&＃xff0c;谢谢&＃xff01;

CREATE OR REPLACE TRIGGER TRI_MRONLINE_DOC

AFTER INSERT OR UPDATE ON MR_ON_LINE

FOR EACH ROW

DECLARE I NUMBER;

BEGIN

SELECT COUNT(*) INTO I FROM MR_PAT_DOCTORS WHERE PATIENT_ID&＃61;:NEW.PATIENT_ID AND VISIT_ID&＃61;:NEW.VISIT_ID;

IF INSERTING THEN

IF I&＃61;0 THEN

INSERT INTO MR_PAT_DOCTORS(PATIENT_ID,VISIT_ID,STATUS,REQUEST_DOCTOR_ID,REQUEST_DATE_TIME,PARENT_DOCTOR_ID,SUPER_DOCTOR_ID)

VALUES(:NEW.PATIENT_ID,:NEW.VISIT_ID,:NEW.STATUS,:NEW.REQUEST_DOCTOR_ID,:NEW.REQUEST_DATE_TIME,:NEW.PARENT_DOCTOR_ID,:NEW.SUPER_DOCTOR_ID);

END IF;

ELSE IF UPDATEING THEN

IF I&＃61;0 THEN

INSERT INTO MR_PAT_DOCTORS(PATIENT_ID,VISIT_ID,STATUS,REQUEST_DOCTOR_ID,REQUEST_DATE_TIME,PARENT_DOCTOR_ID,SUPER_DOCTOR_ID)

VALUES(:NEW.PATIENT_ID,:NEW.VISIT_ID,:NEW.STATUS,:NEW.REQUEST_DOCTOR_ID,:NEW.REQUEST_DATE_TIME,:NEW.PARENT_DOCTOR_ID,:NEW.SUPER_DOCTOR_ID);

ELSE

UPDATE MR_PAT_DOCTORS SET STATUS&＃61;:NEW.STATUS,REQUEST_DOCTOR_ID&＃61;:NEW.REQUEST_DOCTOR_ID,

REQUEST_DATE_TIME&＃61;:NEW.REQUEST_DATE_TIME,PARENT_DOCTOR_ID&＃61;:NEW.PARENT_DOCTOR_ID,

SUPER_DOCTOR_ID&＃61;:NEW.SUPER_DOCTOR_ID WHERE PATIENT_ID&＃61;:NEW.PATIENT_ID AND VISIT_ID&＃61;:NEW.VISIT_ID;

END IF;

END IF;

END;