Question

我尝试执行此存储过程，该过程旨在将已创建的Excel工作表的格式复制到另一个Excel工作表中;前者作为模板。然后，存储过程用于使用SQL查询中的结果集填充新的Excel工作表。

执行时，会出现以下错误：

    Insert ExcelSource...[ExcelTable$]  ( A,B,C ) select convert(varchar(200),USER_ID), FIRST_NAME, 
Convert (varchar(20),CREATEDTIME) 
from SERV..AaUser
OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "ExcelSource" returned message "Cannot start your application. The workgroup information file is missing or opened exclusively by another user.".
Msg 7399, Level 16, State 1, Line 1
The OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "ExcelSource" reported an error. Authentication failed.
Msg 7303, Level 16, State 1, Line 1
Cannot initialize the data source object of OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "ExcelSource".

存储过程的语法是：

    Create proc sp_write2Excel (@fileName varchar(100),

                                   @NumOfColumns tinyint,

                                   @query     varchar(200))

as

begin

        declare @dosStmt  varchar(200) 

        declare @tsqlStmt varchar(500) 

        declare @colList  varchar(200) 

        declare @charInd  tinyint 



        set nocount on



        -- construct the  columnList A,B,C ... 

        -- until Num Of columns is reached.



        set @charInd=0

        set @colList = 'A'

        while @charInd < @NumOfColumns - 1

        begin 

          set @charInd = @charInd + 1

          set @colList = @colList + ',' + char(65 + @charInd)

        end 



        -- Create an Empty Excel file as the target file name by copying the template Empty excel File

        set @dosStmt = ' copy C:\emp\empty.xls ' + @fileName

        exec master..xp_cmdshell @dosStmt



        -- Create a "temporary" linked server to that file in order to "Export" Data

        EXEC sp_addlinkedserver 'ExcelSource', 

        'Jet 4.0',

        'Microsoft.Jet.OLEDB.4.0',

        @fileName,

        NULL,

        'Excel 5.0'



        -- construct a T-SQL statement that will actually export the query results

        -- to the Table in the target linked server 

        set @tsqlStmt = 'Insert ExcelSource...[ExcelTable$] ' +  ' ( ' + @colList + ' ) '+ @query



        print @tsqlStmt



        -- execute dynamically the TSQL statement

        exec (@tsqlStmt)



        -- drop the linked server 

        EXEC sp_dropserver 'ExcelSource' 

        set nocount off

end

非常感谢您的观众和预期的帮助。

干杯， Tunde

Answer 1

Excel是否与SQL Server实例安装在同一台计算机上？可能缺少JET驱动程序Office。

编辑：

我想我误读了帖子 - 听起来好像文件已经打开了。 Excel文件一次只能由一个用户打开，SQL Server需要对该文件的独占访问权限。使用LockHunter可能有助于确定将文件绑定的内容。

将查询的结果集从SQL Server 2005导入MS Excel

1 个答案: