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喜試圖找出採取的API調用的執行時間:這裏是代碼存儲過程的執行時間不來正確
DECLARE
l_time timestamp;
l_lapsetime VARCHAR2(100);
BEGIN
select systimestamp into l_time from dual;
--here goes my API call
select to_char((systimestamp-l_time),'HH24:MI:SS') into l_lapsetime from dual;
DBMS_OUTPUT.PUT_LINE('Time taken ' || l_lapsetime);
END;
我所期待的結果以毫秒爲單位來,但我獲得輸出爲:
Time taken +000000000 10:30:00.016938000
是不是這次太多?