CREATE OR REPLACE PROCEDURE PR_TEST2 IS V_CASE NUMBER(5) := 100; BEGIN IF 2 < 1 THEN DBMS_OUTPUT.PUT_LINE('条件成立'); ELSIF 4 > 3 THEN DBMS_OUTPUT.PUT_LINE('条件不成立'); END IF; CASE V_CASE WHEN 1 THEN DBMS_OUTPUT.PUT_LINE('条件匹配=1'); WHEN 100 THEN DBMS_OUT…