[英]Msg 116, Level 16, State 1
请帮助我如何解决这个问题
消息 116,级别 16,状态 1,过程 openclosebycat,第 18 行
当子查询未通过 EXISTS 引入时,选择列表中只能指定一个表达式。消息 116,级别 16,状态 1,过程 openclosebycat,第 20 行
当子查询未通过 EXISTS 引入时,选择列表中只能指定一个表达式。
我的代码:
select distinct
(SELECT COUNT(*)
FROM dbo.PROBS
WHERE (STATUS LIKE 'closed')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS closen,
(SELECT NUMBER, STATUS, ID
FROM dbo.PROBS
WHERE (STATUS LIKE 'closed')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS closedet,
(SELECT NUMBER, STATUS, ID
FROM dbo.PROBS
WHERE (STATUS LIKE 'open')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS opendet,
(SELECT COUNT(*)
FROM dbo.PROBS
WHERE (STATUS = 'closed')
AND (CATEGORY = 'problem')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS closeporb,
(SELECT COUNT(*)
FROM dbo.PROBS
WHERE (STATUS = 'closed')
AND (CATEGORY = 'request for information')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS closereinfo,
(SELECT COUNT(*)
FROM dbo.PROBS
WHERE (STATUS = 'closed')
AND (CATEGORY = 'incident')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS closeincid,
(SELECT COUNT(*)
FROM dbo.PROBS
WHERE (STATUS = 'closed')
AND (CATEGORY = 'complaint')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS closecomp,
(SELECT COUNT(*)
FROM dbo.PROBS
WHERE (STATUS = 'open')
AND (CATEGORY = 'problem')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS openporb,
(SELECT COUNT(*)
FROM dbo.PROBS
WHERE (STATUS = 'open')
AND (CATEGORY = 'request for information')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS openreinfo,
(SELECT COUNT(*)
FROM dbo.PROBS
WHERE (STATUS = 'open')
AND (CATEGORY = 'incident')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS openincid,
(SELECT COUNT(*)
FROM dbo.PROBS
WHERE (STATUS = 'open')
AND (CATEGORY = 'complaint')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS opencomp,
(SELECT COUNT(*)
FROM dbo.PROBS
WHERE (STATUS LIKE 'open')
AND (OPEN_TIME >= @DateFrom)
AND (CLOSE_TIME <= @DateTo)) AS openn
FROM
dbo.PROBS
SELECT
的子查询只能选择一个属性。 我不确定您要做什么,但您必须重新编写如下内容:
SELECT NUMBER
, STATUS
, ID
, SUM(CASE
WHEN STATUS like 'closed' and OPEN_TIME >= @DateFrom and CLOSE_TIME <= @DateTo
THEN 1
ELSE 0
END) as closen
, {same for the other counts}
FROM dbo.PROBS
GROUP BY NUMBER
, STATUS
, ID
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