如果我通過:MYSQL案例在MySQL查詢檢查零
case guides.Gud_Publish_Date
when null then "Unscheduled"
else "Forth Coming Titles"
end
則考慮所有爲空連Gud_Publish_Date具有價值也。完整的SQL語句是
SELECT guides.Gud_Id
, guides.Gud_Image
, guides.Gud_SubEditor
, guides.Gud_Reprint_Status
, guides.Gud_Publish_Date
, guides.Gud_Img_Chk
, guides.Gud_Published
, guides.Gud_View
, (
CASE guides.Gud_Publish_Date
WHEN NULL
THEN "Unscheduled"
ELSE "Forth Coming Titles"
END
) AS Schedules
FROM guides
任何人都可以幫助我嗎?在此先感謝
瑣碎,但我相信即將到來的是一個詞。 – marvin
[Conditional NOT NULL case SQL]可能的重複(http://stackoverflow.com/questions/4821031/conditional-not-null-case-sql) – nawfal