無法觸發觸發器
CREATE?or?REPLACE?TRIGGER?securityemp
BEFORE?INSERT
ON?emp
declare
begin
????if?to_char(sysdate,'day')?in?('saturday','sunday','friday')????????
????????then?raise_application_error(-20001,'禁止在非工作時間插入新員工');????
????end?if;
end;
/
CREATE?or?REPLACE?TRIGGER?securityemp
BEFORE?INSERT
ON?emp
declare
begin
????if?to_char(sysdate,'day')?in?('saturday','sunday','friday')????????
????????then?raise_application_error(-20001,'禁止在非工作時間插入新員工');????
????end?if;
end;
/
2018-12-28
舉報
2019-01-06
to_char(sysdate,'day')是輸出的中文星期一,星期二,你觸發的卻是
saturday','sunday','friday,應該改為星期一,星期日,星期五2019-07-06
你這英語天秀