如果我通过:MYSQL案例在MySQL查询检查零
case guides.Gud_Publish_Date
when null then "Unscheduled"
else "Forth Coming Titles"
end
则考虑所有为空连Gud_Publish_Date具有价值也。完整的SQL语句是
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
任何人都可以帮助我吗?在此先感谢
琐碎,但我相信即将到来的是一个词。 – marvin
[Conditional NOT NULL case SQL]可能的重复(http://stackoverflow.com/questions/4821031/conditional-not-null-case-sql) – nawfal