我已经做了一天的患者总数的rdlc报告，并且工作正常。我有女性男性患者的总数，但是当报告绑定时，它返回的总数等于我数据中的行数。
例如，如果我的报表中有20行，那么当我打印计数时，它会返回20行的计数。
如何让它只在一行？
这是我正在使用的查询：
SET ANSI_NULLS ON
SET QUOTED_IDENTIFIER ON GO
ALTER PROCEDURE [dbo].[Test_test_test]-- '2013/08/02'
-- Add the parameters for the stored procedure here
-- Add the parameters for the stored procedure here
(@date VARCHAR(20))
AS
BEGIN
SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;
SELECT ( CASE
WHEN OLD_NEW_PATIENT.OLD_NEW = 'new' THEN
PATIENT_REF_MASTER.PAT_ID
ELSE NULL
END ) AS 'new',
( CASE
WHEN OLD_NEW_PATIENT.OLD_NEW = 'old' THEN
PATIENT_REF_MASTER.PAT_ID
ELSE NULL
END ) AS 'old',
----------------------------------------
( CASE
WHEN GENDER_MASTER.NAME1 = 'Female' THEN GENDER_MASTER.NAME1
ELSE NULL
END ) AS
'Females',
( CASE
WHEN GENDER_MASTER.NAME1 = 'Male' THEN GENDER_MASTER.NAME1
ELSE NULL
END ) AS 'Males',
-------------------------------------
CONVERT(VARCHAR, PATIENT_REF_MASTER.CREATION_DATE, 105) AS
'creation_Date',
PATIENT_REF_MASTER.SR_NO AS 'sr_No',
PATIENT_MASTER.PAT_FNAME + ' '
+ PATIENT_MASTER.PAT_SNAME AS 'NAME',
DEPT_ID AS
'Dept_ID',
DEPT_MASTER.DEPT_NAME AS
'Dept_Name',
DOC_MASTER.DOC_ID AS
'Doc_Master',
DOC_MASTER.DOC_FNAME + ' '
+ DOC_MASTER.DOC_SNAME AS
'Doc_Name'
,
PATIENT_MASTER.PAT_ADDR
AS 'addr',
GENDER_MASTER.NAME1 AS
'Pat_Sex',
PATIENT_MASTER.AGE AS 'age',
(SELECT Count(PATIENT_REF_MASTER.SR_NO)
FROM PATIENT_REF_MASTER
WHERE PATIENT_REF_MASTER.CREATION_DATE = @date) AS 'count',
(SELECT Count(PATIENT_MASTER.PAT_SEX)
FROM PATIENT_MASTER
LEFT JOIN PATIENT_REF_MASTER
ON PATIENT_REF_MASTER.PAT_ID =
PATIENT_MASTER.PAT_CODE
WHERE PATIENT_REF_MASTER.CREATION_DATE = @date
AND PATIENT_MASTER.PAT_SEX = 2) AS
'F_count',
(SELECT Count(PATIENT_MASTER.PAT_SEX)
FROM PATIENT_MASTER
LEFT JOIN PATIENT_REF_MASTER
ON PATIENT_REF_MASTER.PAT_ID =
PATIENT_MASTER.PAT_CODE
WHERE PATIENT_REF_MASTER.CREATION_DATE = @date
AND PATIENT_MASTER.PAT_SEX = 1) AS
'M_count'
FROM PATIENT_REF_MASTER
LEFT JOIN DBO.OLD_NEW_PATIENT
ON DBO.OLD_NEW_PATIENT.CODE = PATIENT_REF_MASTER.OLD_NEW
LEFT JOIN DBO.DEPT_MASTER
ON DEPT_MASTER.DEPT_CODE = PATIENT_REF_MASTER.DEPT_ID
LEFT JOIN PATIENT_MASTER
ON PATIENT_MASTER.PAT_CODE = PATIENT_REF_MASTER.PAT_ID
LEFT JOIN DOC_MASTER
ON DOC_MASTER.DOC_ID = PATIENT_REF_MASTER.DOC_ID
LEFT JOIN GENDER_MASTER
ON GENDER_MASTER.CODE = PATIENT_MASTER.PAT_SEX
WHERE PATIENT_REF_MASTER.CREATION_DATE = @date
--MONTH(Patient_Ref_master.creation_Date)=@month and Dept_ID=@dept
ORDER BY PATIENT_REF_MASTER.SR_NO ASC
-- select Dept_Master.Dept_Name as 'Dept_Name',
-- count(Pat_ID) as 'Pat_ID'
--
-- from Patient_Ref_master
--left join dbo.Dept_Master on Dept_Master.Dept_code = Patient_Ref_master.Dept_ID
--where MONTH(Patient_Ref_master.creation_Date)=@month and Dept_ID=@dept
--group by Dept_Master.Dept_Name
END
答案 0 :(得分：1)
我认为你一次尝试做很多事情; - ）
问题的核心在于：
SELECT Count(PATIENT_MASTER.PAT_SEX)
FROM PATIENT_MASTER
LEFT JOIN PATIENT_REF_MASTER
ON PATIENT_REF_MASTER.PAT_ID =
PATIENT_MASTER.PAT_CODE
WHERE PATIENT_REF_MASTER.CREATION_DATE = @date
AND PATIENT_MASTER.PAT_SEX = 1
通过在查询中使用此查询，它将返回每行中的总计。这也是您可以编写查询而不使用GROUP BY子句的原因
我建议您在此查询中执行所有工作，但计数除外，然后在此计数之外使用另一个查询进行计数。
第二个问题是，在您的查询中，您正在请求有关每一行的若干详细信息，但您希望它返回到一行。你必须决定你想要什么;）。
为了获得一行中的计数，请尝试以下方法：
SET ANSI_NULLS ON
SET QUOTED_IDENTIFIER ON GO
ALTER PROCEDURE [dbo].[Test_test_test]-- '2013/08/02'
-- Add the parameters for the stored procedure here
-- Add the parameters for the stored procedure here
(@date VARCHAR(20))
AS
BEGIN
SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;
SELECT Count(*) count,
Sum(CASE
WHEN FEMALES IS NOT NULL THEN 1
ELSE 0
END) F_Count,
Sum(CASE
WHEN MALES IS NOT NULL THEN 1
ELSE 0
END) M_Count
FROM (SELECT ( CASE
WHEN OLD_NEW_PATIENT.OLD_NEW = 'new' THEN
PATIENT_REF_MASTER.PAT_ID
ELSE NULL
END ) AS
'new',
( CASE
WHEN OLD_NEW_PATIENT.OLD_NEW = 'old' THEN
PATIENT_REF_MASTER.PAT_ID
ELSE NULL
END ) AS
'old',
----------------------------------------
( CASE
WHEN GENDER_MASTER.NAME1 = 'Female' THEN
GENDER_MASTER.NAME1
ELSE NULL
END ) AS
'Females',
( CASE
WHEN GENDER_MASTER.NAME1 = 'Male' THEN
GENDER_MASTER.NAME1
ELSE NULL
END ) AS
'Males',
-------------------------------------
CONVERT(VARCHAR, PATIENT_REF_MASTER.CREATION_DATE, 105) AS
'creation_Date',
PATIENT_REF_MASTER.SR_NO AS
'sr_No',
PATIENT_MASTER.PAT_FNAME + ' '
+ PATIENT_MASTER.PAT_SNAME AS
'NAME'
,
DEPT_ID
AS 'Dept_ID',
DEPT_MASTER.DEPT_NAME AS
'Dept_Name',
DOC_MASTER.DOC_ID AS
'Doc_Master',
DOC_MASTER.DOC_FNAME + ' '
+ DOC_MASTER.DOC_SNAME AS
'Doc_Name',
PATIENT_MASTER.PAT_ADDR AS
'addr'
,
GENDER_MASTER.NAME1
AS 'Pat_Sex',
PATIENT_MASTER.AGE AS
'age'
FROM PATIENT_REF_MASTER
LEFT JOIN DBO.OLD_NEW_PATIENT
ON DBO.OLD_NEW_PATIENT.CODE =
PATIENT_REF_MASTER.OLD_NEW
LEFT JOIN DBO.DEPT_MASTER
ON DEPT_MASTER.DEPT_CODE =
PATIENT_REF_MASTER.DEPT_ID
LEFT JOIN PATIENT_MASTER
ON PATIENT_MASTER.PAT_CODE =
PATIENT_REF_MASTER.PAT_ID
LEFT JOIN DOC_MASTER
ON DOC_MASTER.DOC_ID = PATIENT_REF_MASTER.DOC_ID
LEFT JOIN GENDER_MASTER
ON GENDER_MASTER.CODE = PATIENT_MASTER.PAT_SEX
WHERE PATIENT_REF_MASTER.CREATION_DATE = @date
--MONTH(Patient_Ref_master.creation_Date)=@month and Dept_ID=@dept
)T
ORDER BY PATIENT_REF_MASTER.SR_NO ASC
END
我希望这会有所帮助，如果您需要更多信息，请与我们联系。
修改
在我发布的查询中发现一个小错误，字段名称应该是FEMALES而不是FEMALE而MALES不是MALE。
我还在SQL Fiddle中设置了缩小的示例。看一看并告诉我你的想法。