1
我想一个SELECT查询返回的特定值,如果一个嵌套子查询的次数为0 ...SQL子查询COUNT CASE
SELECT
(SELECT (CASE COUNT(*) = 0 THEN 'TRUE' ELSE 'FALSE' END)
FROM List
WHERE Status = 1
AND Deleted = 1
) AS Status
这不起作用,什么是错的这个语法?