https://m.blog.naver.com/PostView.naver?isHttpsRedirect=true&blogId=kkson50&logNo=221251167091 에러 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. 0.000 sec 원인 테이블에서 키 값을 이용한 update나 delete만을 허용하도록 되어 있는데,그렇지 않게 좀 더