ALTER TABLE ICP.EVENT_REPLY
ADD CONSTRAINT EVENT_REPLY_FK FOREIGN KEY (EVENT_SEQ) REFERENCES ICP.EVENT_INFO_PS (MISSING_SEQ)

ALTER TABLE ICP.MISSING_REPLY
ADD CONSTRAINT MISSING_REPLY_FK FOREIGN KEY (MISSING_SEQ) REFERENCES ICP.MISSING_INFO (MISSING_SEQ)

ALTER TABLE ICP.USER_SET
ADD CONSTRAINT USER_SET_FK FOREIGN KEY (USER_ID) REFERENCES ICP.USER_INFO (USER_ID)

ALTER TABLE ICP.WATCH_TARGET
ADD CONSTRAINT WATCH_TARGET_FK FOREIGN KEY (USER_ID) REFERENCES ICP.USER_INFO (USER_ID)