-- Example: update VLPGroup and VLPMeetingUsers to reference VLPMemberID from VLP_Users
ALTER TABLE VLPGroup 
  CHANGE COLUMN UserID VLPMemberID bigint(20) unsigned NOT NULL,
  ADD CONSTRAINT VLPGroup_ibfk_1 FOREIGN KEY (VLPMemberID) REFERENCES VLP_Users(VLPMemberID);

ALTER TABLE VLPMeetingUsers 
  CHANGE COLUMN UserID VLPMemberID bigint(20) unsigned NOT NULL,
  ADD CONSTRAINT VLPMeetingUsers_ibfk_2 FOREIGN KEY (VLPMemberID) REFERENCES VLP_Users(VLPMemberID);
