set serveroutput on in pl/sql developer
-- SQL Developer : show View | DBMS Output > Add connection (+)
SET SERVEROUTPUT ON;
DECLARE
v_name VARCHAR2(50) := 'Bond';
BEGIN
DBMS_OUTPUT.PUT_LINE('Hello !');
DBMS_OUTPUT.PUT_LINE('My name is ' || v_name);
END;Copyright © 2021 Codeinu
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