【发布时间】:2012-01-04 10:54:48
【问题描述】:
我真的需要一个简单求和的表格上的计算列。
请看下面:
SELECT key3
,SUM(UTOTALWBUD)
FROM CONTACT1
INNER JOIN CONTACT2
ON CONTACT1.ACCOUNTNO = CONTACT2.ACCOUNTNO
WHERE KEY1 = 'Client'
GROUP BY KEY3
我尝试通过添加以下内容来创建计算列
ALTER TABLE ManagerTaLog
ADD WeeklyBudget as ( SELECT
key3
,SUM(UTOTALWBUD)
FROM CONTACT1
JOIN CONTACT2
ON CONTACT1.ACCOUNTNO = CONTACT2.ACCOUNTNO
WHERE KEY1 = 'Client'
GROUP BY KEY3)
我收到错误消息:
消息 1046,第 15 级,状态 1,第 4 行
在这种情况下不允许子查询。只允许使用标量表达式。
请告诉我该怎么做。
非常感谢
第 2 部分
我已经创建了一个函数;但是,我得到空值请告知。
CREATE FUNCTION [dbo].[SumIt](@Key3 varchar)
RETURNS TABLE
AS
RETURN
(
SELECT SUM(UTOTALWBUD)
FROM CONTACT1
JOIN CONTACT2
ON CONTACT1.ACCOUNTNO = CONTACT2.ACCOUNTNO
JOIN Phone_List
ON CONTACT1.KEY3 = Phone_List.[Manager ]
WHERE KEY1 = 'Client'
AND Phone_List.[Manager ] = @Key3
GROUP BY [Manager ]
)
END
GO
只需选择返回值的语句,我希望添加到 Phone_list 表中
SELECT [Manager ]
,SUM(UTOTALWBUD)
FROM CONTACT1
JOIN CONTACT2
ON CONTACT1.ACCOUNTNO = CONTACT2.ACCOUNTNO
JOIN Phone_List
ON CONTACT1.KEY3 = Phone_List.[Manager ]
WHERE KEY1 = 'Client'
GROUP BY [Manager ]
表定义
CREATE TABLE [dbo].[CONTACT1](
[ACCOUNTNO] [varchar](20) NOT NULL,
[COMPANY] [varchar](40) NULL,
[CONTACT] [varchar](40) NULL,
[LASTNAME] [varchar](15) NULL,
[DEPARTMENT] [varchar](35) NULL,
[TITLE] [varchar](35) NULL,
[SECR] [varchar](20) NULL,
[PHONE1] [varchar](25) NOT NULL,
[PHONE2] [varchar](25) NULL,
[PHONE3] [varchar](25) NULL,
[FAX] [varchar](25) NULL,
[EXT1] [varchar](6) NULL,
[EXT2] [varchar](6) NULL,
[EXT3] [varchar](6) NULL,
[EXT4] [varchar](6) NULL,
[ADDRESS1] [varchar](40) NULL,
[ADDRESS2] [varchar](40) NULL,
[ADDRESS3] [varchar](40) NULL,
[CITY] [varchar](30) NULL,
[STATE] [varchar](20) NULL,
[ZIP] [varchar](10) NOT NULL,
[COUNTRY] [varchar](20) NULL,
[DEAR] [varchar](20) NULL,
[SOURCE] [varchar](20) NULL,
[KEY1] [varchar](20) NULL,
[KEY2] [varchar](20) NULL,
[KEY3] [varchar](20) NULL,
[KEY4] [varchar](20) NULL,
[KEY5] [varchar](20) NULL,
[STATUS] [varchar](3) NOT NULL,
[NOTES] [text] NULL,
[MERGECODES] [varchar](20) NULL,
[CREATEBY] [varchar](8) NULL,
[CREATEON] [datetime] NULL,
[CREATEAT] [varchar](5) NULL,
[OWNER] [varchar](8) NOT NULL,
[LASTUSER] [varchar](8) NULL,
[LASTDATE] [datetime] NULL,
[LASTTIME] [varchar](5) NULL,
[U_COMPANY] [varchar](40) NOT NULL,
[U_CONTACT] [varchar](40) NOT NULL,
[U_LASTNAME] [varchar](15) NOT NULL,
[U_CITY] [varchar](30) NOT NULL,
[U_STATE] [varchar](20) NOT NULL,
[U_COUNTRY] [varchar](20) NOT NULL,
[U_KEY1] [varchar](20) NOT NULL,
[U_KEY2] [varchar](20) NOT NULL,
[U_KEY3] [varchar](20) NOT NULL,
[U_KEY4] [varchar](20) NOT NULL,
[U_KEY5] [varchar](20) NOT NULL,
[recid] [varchar](15) NOT NULL
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
CREATE TABLE [dbo].[Phone_List](
[Manager ] [nvarchar](255) NULL,
[SalesCode] [nvarchar](255) NULL,
[Email] [nvarchar](255) NULL,
[PayrollCode] [nvarchar](255) NULL,
[Mobile] [nvarchar](255) NULL,
[FName] [nchar](20) NULL,
[idd] [tinyint] NULL,
[OD] [varchar](20) NULL,
[WeeklyBudget] AS ([dbo].[SumIt]([manager]))
) ON [PRIMARY]
【问题讨论】:
-
您的子查询返回 两个值 - 这将如何存储在单个计算列中?!?!?!?
-
向我们展示表定义。你确定 Key3 有值吗?
-
不确定是否相关,但您使用
([dbo].[SumIt]([manager]))而不是([dbo].[SumIt]([manager ]))调用函数(注意额外的空格)。
标签: sql sql-server tsql