2010-11-16 19 views
0

我试图使用Ole DB将数据插入到MS SQL Server 2008中。我的插入程序是:OLE DB Bind()在插入行时调用断言

ALTER PROCEDURE [dbo].[table_insert] 
@category as bigint 
AS 
BEGIN 
    INSERT INTO dbo.table 
    (category) 
    VALUES(@category) 


    SELECT SCOPE_IDENTITY() as id; 
END 

当我调用过程时,它正确执行。插入新行。我使用存取,以获得新的行ID:

class DCCRetValueAccessor 
{ 
public: 
    __int64 id; 

BEGIN_COLUMN_MAP(DCCRetValueAccessor) 
    COLUMN_ENTRY(1, id) 
END_COLUMN_MAP() 

    void ClearRecord() 
    { 
     memset(this, 0, sizeof(*this)); 
    } 
}; 

要执行的程序,并获得新的行ID我用这个代码:

CString cmd; 
    __int64 newID = -1; 

    cmd.Format(_T("EXEC [dbo].[alert_settings_insert] @category=%I64d"), value->category); 

    CCommand<CAccessor<DCCRetValueAccessor>> command; 

    if(DC_SUCCEEDED(command.Open(m_session, cmd))) 
    { 
     if(command.MoveFirst() == S_OK) 
     { 
     newID = command.id; 

     } 
     else 
      return -1; 
    } 
    else 
    { 
     LogError(); 
     return -1; 
    } 
    return newID; 

问题是,我得到断言方法绑定错误()在调用GetInterface()在atldbcli.h,行:6108,表达式:GetInterface()!= 0.

我看不到错误。你能帮我吗? 谢谢

回答

0

解决的办法是加SET NOCOUNT ON;到这样的程序:

ALTER PROCEDURE [dbo].[table_insert] 
@category as bigint 
AS 
BEGIN 
    INSERT INTO dbo.table 
    (category) 
    VALUES(@category) 


    SELECT SCOPE_IDENTITY() as id; 
END