Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode, toggle the option in Preferences -> SQL Editor and reconnect.
update article set id = 1 where id IS NULL;
에서
where id IS NULL;
에 대해 에러 발생
set sql_safe_updates=0;
safe Updates
체크 해제