[英]passing a temporary table into another stored procedure
i would like to do this: 我想这样做:
DECLARE @TmpTable TABLE = select * from someTable where someTable.Column1='BLAH'
i need @TmpTable
to be a subset of someTable
and i don't want to implicitly declare a structure with fields for @TmpTable
, rather i want it to be dynamically created from someTable. 我需要
@TmpTable
是的一个子集someTable
,我不想隐式声明的结构与领域@TmpTable
,而我希望它从someTable动态创建。
is this possible? 这可能吗?
thanks so much for you help and guidance! 非常感谢您的帮助和指导!
i've taken the suggestion to try the temporary table. 我已经建议尝试临时表。 however, i am getting the error:
但是,我得到了错误:
The table #SubSet does not exist in the database
here's the code: 这是代码:
DECLARE @StartDT DATE
DECLARE @MinDOS DATE
SELECT @MinDOS = MIN(dos) FROM accn_demographics
SELECT @StartDT =
CAST(CAST(datepart(YYYY,@MinDOS) AS varchar) + '-' + CAST(datepart(mm,@MinDOS) AS varchar) + '-' + CAST('01' AS varchar) AS DATETIME)
DECLARE @FileLocation VARCHAR(50)
DROP TABLE #SubSet
WHILE @StartDT < '20110901'
BEGIN
SELECT *
INTO #SubSet
FROM ViewAccountDetail
WHERE datepart(yyyy,ViewAccountDetail.DOS) = datepart(yyyy,@StartDT)
AND datepart(mm,ViewAccountDetail.DOS) = datepart(mm,@StartDT)
SET @FileLocation='C:\test\'+'ViewAccountDetail'+cast(@StartDT as varchar)+'.csv'
EXEC BCP_Text_File #SubSet, @FileLocation
SET @StartDT = DATEADD(MONTH,1,@StartDT)
DROP TABLE #SubSet
END
WITH A
AS
(
select * from someTable where someTable.Column1='BLAH'
)
where A
is the Alias of your "temporary table". 其中
A
是您的“临时表”的别名。 After that you can select it like another normal table. 之后,您可以像选择另一个普通表一样选择它。 Just know that you CAN'T make and
Order By
in the select * from someTable where someTable.Column1='BLAH'
只要知道你不能拨打和
Order By
在select * from someTable where someTable.Column1='BLAH'
here is what i did! 这是我所做的!
DECLARE @StartDT DATE
DECLARE @MinDOS DATE
SELECT @MinDOS = MIN(dos) FROM accn_demographics
SELECT @StartDT =
CAST(CAST(datepart(YYYY,@MinDOS) AS varchar) + '-' + CAST(datepart(mm,@MinDOS) AS varchar) + '-' + CAST('01' AS varchar) AS DATETIME)
DECLARE @FileLocation VARCHAR(50)
DROP TABLE #SubSet
WHILE @StartDT < '20110901'
BEGIN
SELECT *
INTO SubSet
FROM ViewTransactionDetails
WHERE datepart(yyyy,ViewTransactionDetails.DOS) = datepart(yyyy,@StartDT)
AND datepart(mm,ViewTransactionDetails.DOS) = datepart(mm,@StartDT)
SET @FileLocation='C:\test\'+'ViewTransactionDetails'+cast(@StartDT as varchar)+'.csv'
EXEC BCP_Text_File SubSet, @FileLocation
SET @StartDT = DATEADD(MONTH,1,@StartDT)
DROP TABLE SubSet
END
thank you everyone for your extraordinary help! 谢谢大家的非凡帮助!
i went with a permanent table and just keep dropping it! 我去了一个永久性的桌子,只是把它扔掉!
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