dbeaver oracle DBMS_OUTPUT.PUT_LINE

procedure 의 DBMS_OUTPUT.PUT_LINE('CHECK1 1640');
dbeaver 설정 
컨트롤+시프트+O output탭으로 열고

CALL MYPROCEDURE(); 실행

(https://stackoverflow.com/questions/51520900/dbeaver-not-showing-dbms-output)