将查询结果导出到 Excel Microsoft SQL Server 2012 时找不到源数据类型“200”错误

Question

我对 Microsoft SQL Server 非常陌生，并且正在使用 2012 Management Studio。当我尝试使用向导将查询结果导出到 Excel 文件时，出现上述错误。我在其他地方看到过针对此错误发布的解决方案，但不知道如何实施推荐的解决方案。有人可以逐步指导我完成这些解决方案之一吗？

我认为我的问题是 SQL Server 导入和导出向导无法识别 Varchar 和 NVarchar，我认为这是我收到错误的列的数据类型。

Source Type 200 in SQL Server Import and Export Wizard?

http://connect.microsoft.com/SQLServer/feedback/details/775897/sql-server-import-and-export-wizard-does-not-recognise-varchar-and-nvarchar#

查询：

SELECT     licenseEntitlement.entID, licenseEntitlement.entStartDate, entEndDate, quote.quoteId, quote.accountId, quote.clientId, quote.clientName, quote.contactName, 
                      quote.contactEmail, quote.extReference, quote.purchaseOrderNumber, quote.linkedTicket
FROM         licenseEntitlement INNER JOIN
                      quote ON quote.quoteId = SUBSTRING(licenseEntitlement.entComments, 12, PATINDEX('% Created%', licenseEntitlement.entComments) - 12)
inner join sophos521.dbo.computersanddeletedcomputers on computersanddeletedcomputers.name = entid and IsNumeric(computersanddeletedcomputers.name) = 1
WHERE     (licenseEntitlement.entType = 'AVS') AND (licenseEntitlement.entComments LIKE 'OV Order + %') and entenddate < '4/1/2014' 
ORDER BY licenseEntitlement.entEndDate

错误：

TITLE: SQL Server Import and Export Wizard
------------------------------

Column information for the source and the destination data could not be retrieved, or the data types of source columns were not mapped correctly to those available on the destination provider.


[Query] -> `Query`:

          - Column "accountId": Source data type "200" was not found in the data type mapping file.
          - Column "clientId": Source data type "200" was not found in the data type mapping file.
          - Column "clientName": Source data type "200" was not found in the data type mapping file.
          - Column "contactName": Source data type "200" was not found in the data type mapping file.
          - Column "contactEmail": Source data type "200" was not found in the data type mapping file.
          - Column "extReference": Source data type "200" was not found in the data type mapping file.
          - Column "purchaseOrderNumber": Source data type "200" was not found in the data type mapping file.
          - Column "linkedTicket": Source data type "200" was not found in the data type mapping file.

如果需要更多详细信息，请告诉我

Answer 1

因此，在您提供的 StackOverflow 链接上实施建议，将查询转换为 View，这是一个示例（带有一些代码格式；）--

CREATE VIEW [dbo].[test__View_1]
AS
SELECT LIC.entID, LIC.entStartDate, entEndDate, 
    quote.quoteId, quote.accountId, quote.clientId, quote.clientName, 
    quote.contactName, quote.contactEmail, quote.extReference, 
    quote.purchaseOrderNumber, quote.linkedTicket
FROM [dbo].licenseEntitlement  LIC  WITH(NOLOCK)
    INNER JOIN [dbo].quote  WITH(NOLOCK)
        ON quote.quoteId = SUBSTRING(LIC.entComments, 12, 
            PATINDEX('% Created%', LIC.entComments) - 12)
    INNER JOIN sophos521.dbo.computersanddeletedcomputers  COMPS  WITH(NOLOCK)
        ON COMPS.name = entid and IsNumeric(COMPS.name) = 1
WHERE (LIC.entType = 'AVS') 
  AND (LIC.entComments LIKE 'OV Order + %') 
  and (entenddate < '4/1/2014')
ORDER BY LIC.entEndDate

GO

然后，您将从test__View_1（或您为其选择的任何真实名称）导出，就好像test__View_1 是表名一样。

仅供参考，在第一次执行上述操作之后——在你“创建”视图之后——然后从那时起，视图的第一个行（修改期间）从CREATE VIEW 更改为ALTER VIEW。

((而且，除了错误问题...在您的WHERE 子句中，您是打算entComments LIKE 'OV Order + %'，还是真的打算成为entComments LIKE 'OV Order%'？我已经做出了改变，或者示例代码，如下。））

注意：如果您要重复地 导出（或重复使用）一次运行的输出，特别是如果您的查询速度很慢或占用机器...那么而不是VIEW，您可能更喜欢 SELECT INTO，创建一个表一次，可以快速重复使用。 （在为导出开发一次性查询时，我也会选择SELECT INTO 而不是CREATE VIEW。）

IF EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES
            WHERE TABLE_NAME = 'zz_LIC_ENT_DETAIL')
    DROP TABLE [dbo].zz_LIC_ENT_DETAIL

SELECT LIC.entID, LIC.entStartDate, LIC.entEndDate, 
    quote.quoteId, quote.accountId, quote.clientId, quote.clientName, 
    quote.contactName, quote.contactEmail, quote.extReference, 
    quote.purchaseOrderNumber, quote.linkedTicket
INTO [dbo].zz_LIC_ENT_DETAIL
FROM [dbo].licenseEntitlement  LIC  WITH(NOLOCK)
    INNER JOIN [dbo].quote  WITH(NOLOCK)
        ON quote.quoteId = SUBSTRING(LIC.entComments, 12, 
            PATINDEX('% Created%', LIC.entComments) - 12)
    INNER JOIN sophos521.dbo.computersanddeletedcomputers  COMPS  WITH(NOLOCK)
        ON COMPS.name = LIC.entid and IsNumeric(COMPS.name) = 1
WHERE (LIC.entType = 'AVS') 
  AND (LIC.entComments LIKE 'OV Order%') 
  and (LIC.entenddate < '4/1/2014')
ORDER BY LIC.entEndDate

然后，您当然会从表 zz_LIC_ENT_DETAIL（或您选择的任何表名）导出。

希望对您有所帮助...

Answer 2

右键单击查询结果窗口并选择将结果另存为 (CSV) 可能更容易。

要在第一行附加列名，您还需要以这种方式修改查询（注意 int 或 datetime 列的强制转换）：

select 'col1', 'col2', 'col3'
union all
select cast(id as varchar(10)), name, cast(someinfo as varchar(28))
from Question1355876