将SQL导出到Excel

Question

如何将我的数据从SQL Server 2008导出到Excel 2010或更高版本？

我试过SQL方式：

sp_configure 'show advanced options', 0;
GO
RECONFIGURE;
GO
sp_configure 'Ad Hoc Distributed Queries', 0;
GO
RECONFIGURE;
GO
INSERT INTO OPENROWSET('Microsoft.Jet.OLEDB.4.0', 
'Excel 8.0;Database=C:\testing.xls;Extended Properties=EXCEL 12.0;HDR=YES', 
'SELECT NO_ORDRE, Date FROM [Sheet1$]') 
SELECT [NO_ORDRE], GETDATE() FROM ORDRE
GO

不幸的是我收到错误：OLE DB提供程序'Microsoft.Jet.OLEDB.4.0'不能用于分布式查询，因为提供程序配置为在STA模式下运行。

然后我尝试了C＃方式：

 public class ExportToExcel
    
        private Excel.Application app;

        private Excel.Workbook workbook;
        private Excel.Worksheet previousWorksheet;
       // private Excel.Range workSheet_range;
        private string folder;

        public ExportToExcel(string folder)
        

            this.folder = folder;
            this.app = null;
            this.workbook = null;
            this.previousWorksheet = null;
           // this.workSheet_range = null;

            createDoc();
        

        private void createDoc()
        
            try
            
                app = new Excel.Application();
                app.Visible = false;
                workbook = app.Workbooks.Add(1);
            
            catch (Exception excThrown)
            
                throw new Exception(excThrown.Message);
            
            finally
            
            
        

        public void shutDown()
        
            try
            
                workbook = null;
                app.Quit();
            
            catch (Exception excThrown)
            
                throw new Exception(excThrown.Message);
            
            finally
            
            
        

        public void ExportTable(string query, string sheetName)
        
            SqlDataReader myReader = null;
            try
            
                using (var connectionWrapper = new Connexion())
                
                    var connectedConnection = connectionWrapper.GetConnected();
                    Excel.Worksheet worksheet = (Excel.Worksheet)workbook.Sheets.Add(Missing.Value, Missing.Value, 1, Excel.XlSheetType.xlWorksheet);

                    worksheet.Name = sheetName;
                    previousWorksheet = worksheet;

                    SqlCommand myCommand = new SqlCommand(query, connectionWrapper.conn);

                    myReader = myCommand.ExecuteReader();

                    int columnCount = myReader.FieldCount;

                    for (int n = 0; n < columnCount; n++)
                    
                        //Console.Write(myReader.GetName(n) + "\t");
                        createHeaders(worksheet, 1, n + 1, myReader.GetName(n));
                    

                    int rowCounter = 2;
                    while (myReader.Read())
                    
                        for (int n = 0; n < columnCount; n++)
                        
                            //Console.WriteLine();
                            //Console.Write(myReader[myReader.GetName(n)].ToString() + "\t");
                            addData(worksheet, rowCounter, n + 1, myReader[myReader.GetName(n)].ToString());
                        
                        rowCounter++;
                    

                
            

            catch (Exception e)
            
                Console.WriteLine(e.ToString());

            
            finally
            
                if (myReader != null && !myReader.IsClosed)
                
                    myReader.Close();
                   
                myReader = null;
            

        

        public void createHeaders(Excel.Worksheet worksheet, int row, int col, string htext)
        
            worksheet.Cells[row, col] = htext;
        

        public void addData(Excel.Worksheet worksheet, int row, int col, string data)
        
            worksheet.Cells[row, col] = data;
        

        public void SaveWorkbook()
        

            String folderPath = "C:\\My Files\\" + this.folder;

            if (!System.IO.Directory.Exists(folderPath))
            
                System.IO.Directory.CreateDirectory(folderPath);
            

            string fileNameBase = "db";
            String fileName = fileNameBase;
            string ext = ".xlsx";
            int counter = 1;

            while (System.IO.File.Exists(folderPath + fileName + ext))
            
                fileName = fileNameBase + counter;
                counter++;
            

            fileName = fileName + ext;

            string filePath = folderPath + fileName;

            try
            
                workbook.SaveAs(filePath, Excel.XlFileFormat.xlWorkbookDefault, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Excel.XlSaveAsAccessMode.xlNoChange, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value);

            
            catch (Exception e)
            
                Console.WriteLine(e.ToString());

不幸的是我收到错误：由于以下错误，检索CLSID为00024500-0000-0000-C000-000000000046的组件的COM类工厂失败：80070005访问被拒绝。（来自HRESULT的异常：0x80070005（E_ACCESSDENIED））。

知道如何将SQL导出到Excel？

Answer 1

另一答案