UpdateTriggers example

update Trigger

delimiter//

create TRIGGER v57node_update before update ON v57node

FOR EACH ROW

BEGIN  

IF NEW.uuid  is null THEN

     SET NEW.uuid =unhex(REPLACE(UUID(),'-',''));

         END IF;

set @masteruuid=(select masterUUid from v20ucr_session_lookup where ucr_session_id=new.ucr_session_id);

set @masterTable=(select masterTable from v20ucr_session_lookup where ucr_session_id=new.ucr_session_id);

if@masteruuid is not null then

insert into v20ucr_record_master(tableName,recUUID,clientMask,masterUUID,ucr_session_id,masterTable)

values('v57node',new.uuid, new.clientmask,@masteruuid,new.ucr_session_id,@masterTable);

end if;

END;