Result of sql query to excel - Word и Excel - помощь в работе с программами

For anyone coming here looking for how to do this in C#, I have tried the following method and had success in dotnet core 2.0.3 and entity framework core 2.0.3

First create your model class.

public class User
{  
    public string Name { get; set; }  
    public int Address { get; set; }  
    public int ZIP { get; set; }  
    public string Gender { get; set; }  
}

Then install EPPlus Nuget package. (I used version 4.0.5, probably will work for other versions as well.)

Install-Package EPPlus -Version 4.0.5

The create ExcelExportHelper class, which will contain the logic to convert dataset to Excel rows. This class do not have dependencies with your model class or dataset.

public class ExcelExportHelper
    {
        public static string ExcelContentType
        {
            get
            { return "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"; }
        }

        public static DataTable ListToDataTable<T>(List<T> data)
        {
            PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(typeof(T));
            DataTable dataTable = new DataTable();

            for (int i = 0; i < properties.Count; i++)
            {
                PropertyDescriptor property = properties[i];
                dataTable.Columns.Add(property.Name, Nullable.GetUnderlyingType(property.PropertyType) ?? property.PropertyType);
            }

            object[] values = new object[properties.Count];
            foreach (T item in data)
            {
                for (int i = 0; i < values.Length; i++)
                {
                    values[i] = properties[i].GetValue(item);
                }

                dataTable.Rows.Add(values);
            }
            return dataTable;
        }

        public static byte[] ExportExcel(DataTable dataTable, string heading = "", bool showSrNo = false, params string[] columnsToTake)
        {

            byte[] result = null;
            using (ExcelPackage package = new ExcelPackage())
            {
                ExcelWorksheet workSheet = package.Workbook.Worksheets.Add(String.Format("{0} Data", heading));
                int startRowFrom = String.IsNullOrEmpty(heading) ? 1 : 3;

                if (showSrNo)
                {
                    DataColumn dataColumn = dataTable.Columns.Add("#", typeof(int));
                    dataColumn.SetOrdinal(0);
                    int index = 1;
                    foreach (DataRow item in dataTable.Rows)
                    {
                        item[0] = index;
                        index++;
                    }
                }


                // add the content into the Excel file  
                workSheet.Cells["A" + startRowFrom].LoadFromDataTable(dataTable, true);

                // autofit width of cells with small content  
                int columnIndex = 1;
                foreach (DataColumn column in dataTable.Columns)
                {
                    int maxLength;
                    ExcelRange columnCells = workSheet.Cells[workSheet.Dimension.Start.Row, columnIndex, workSheet.Dimension.End.Row, columnIndex];
                    try
                    {
                        maxLength = columnCells.Max(cell => cell.Value.ToString().Count());
                    }
                    catch (Exception) //nishanc
                    {
                        maxLength = columnCells.Max(cell => (cell.Value +"").ToString().Length);
                    }

                    //workSheet.Column(columnIndex).AutoFit();
                    if (maxLength < 150)
                    {
                        //workSheet.Column(columnIndex).AutoFit();
                    }


                    columnIndex++;
                }

                // format header - bold, yellow on black  
                using (ExcelRange r = workSheet.Cells[startRowFrom, 1, startRowFrom, dataTable.Columns.Count])
                {
                    r.Style.Font.Color.SetColor(System.Drawing.Color.White);
                    r.Style.Font.Bold = true;
                    r.Style.Fill.PatternType = OfficeOpenXml.Style.ExcelFillStyle.Solid;
                    r.Style.Fill.BackgroundColor.SetColor(Color.Brown);
                }

                // format cells - add borders  
                using (ExcelRange r = workSheet.Cells[startRowFrom + 1, 1, startRowFrom + dataTable.Rows.Count, dataTable.Columns.Count])
                {
                    r.Style.Border.Top.Style = ExcelBorderStyle.Thin;
                    r.Style.Border.Bottom.Style = ExcelBorderStyle.Thin;
                    r.Style.Border.Left.Style = ExcelBorderStyle.Thin;
                    r.Style.Border.Right.Style = ExcelBorderStyle.Thin;

                    r.Style.Border.Top.Color.SetColor(System.Drawing.Color.Black);
                    r.Style.Border.Bottom.Color.SetColor(System.Drawing.Color.Black);
                    r.Style.Border.Left.Color.SetColor(System.Drawing.Color.Black);
                    r.Style.Border.Right.Color.SetColor(System.Drawing.Color.Black);
                }

                // removed ignored columns  
                for (int i = dataTable.Columns.Count - 1; i >= 0; i--)
                {
                    if (i == 0 && showSrNo)
                    {
                        continue;
                    }
                    if (!columnsToTake.Contains(dataTable.Columns[i].ColumnName))
                    {
                        workSheet.DeleteColumn(i + 1);
                    }
                }

                if (!String.IsNullOrEmpty(heading))
                {
                    workSheet.Cells["A1"].Value = heading;
                   // workSheet.Cells["A1"].Style.Font.Size = 20;

                    workSheet.InsertColumn(1, 1);
                    workSheet.InsertRow(1, 1);
                    workSheet.Column(1).Width = 10;
                }

                result = package.GetAsByteArray();
            }

            return result;
        }

        public static byte[] ExportExcel<T>(List<T> data, string Heading = "", bool showSlno = false, params string[] ColumnsToTake)
        {
            return ExportExcel(ListToDataTable<T>(data), Heading, showSlno, ColumnsToTake);
        }
    }

Now add this method where you want to generate the excel file, probably for a method in the controller. You can pass parameters for your stored procedure as well. Note that the return type of the method is FileContentResult. Whatever query you execute, important thing is you must have the results in a List.

[HttpPost]
public async Task<FileContentResult> Create([Bind("Id,StartDate,EndDate")] GetReport getReport)
{
    DateTime startDate = getReport.StartDate;
    DateTime endDate = getReport.EndDate;

    // call the stored procedure and store dataset in a List.
    List<User> users = _context.Reports.FromSql("exec dbo.SP_GetEmpReport @start={0}, @end={1}", startDate, endDate).ToList();
    //set custome column names
    string[] columns = { "Name", "Address", "ZIP", "Gender"};
    byte[] filecontent = ExcelExportHelper.ExportExcel(users, "Users", true, columns);
    // set file name.
    return File(filecontent, ExcelExportHelper.ExcelContentType, "Report.xlsx"); 
}

More details can be found here

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Question
Hi ,

I need to export SQL query result to excel. I am using the following sqlcmd command to export result:

:!!sqlcmd -S Server_NameSQL2K12 -d DFSI_ESCROW -E -s, -W -Q «select * from table» | findstr /V /C:»-» /B > C:UsersrehmanadDesktopExcelTest.csv

but when i check the output file ‘ExcelTest.csv’ the columns are not formatted and text is dispersed in the excel sheet. I need a well formatted data in columns.

Please suggest the way.

Regards,

Adil

Answers

You don’t, since you are exporting to CSV file ExcelTest.csv,
NOT the excel file.

Best way is to use SSIS package to load your SQL query in to Excel file.

Here are the Steps to follow,

1. Open SQL Server data tools. Create Integration service project.

2. Drag and drop data flow task from SSIS toolbox.

3. Double click on dataflow task and drag and drop OLEDB Source and Excel Destination.

4. double click on OLEDB Source and create new connection.

5. Change the Data access mode to SQL command and insert your SQL query there and click ok.

6. Now double click on the Excel destination and create new connection. select your excel sheet from the drop down.

7. Click on mappings on the left and then click ok.

8. Now start the package. Done!

Thanks, Bharath bharath-msbi.blogspot.com
- Edited by
  
  Tuesday, May 30, 2017 4:00 PM
- Proposed as answer by
  Satish Kumar GajulaEditor
  Tuesday, May 30, 2017 9:51 PM
- Marked as answer by
  adilrehman
  Tuesday, September 18, 2018 6:14 AM

Источник

In several scenarios, we need to use some data which is available in SQL Server, but we need it in MS Excel. Instead of putting every data manually into Excel, the SQL Server provides an option to import and export data from SQL Server to Excel sheets. In this tutorial, we will learn various methods of importing and exporting data from or to SQL Server. Also, we will cover these topics.

How to export data from SQL Server to Excel using Import and Export Wizard
How to export data from SQL Server to Excel automatically
How to export data from SQL Server to Excel using the query
How to import data from SQL Server into Excel using Data Connection Wizard
Export data from SQL Server to Excel using stored procedures

Here, for all the functionality, I have used SQL Server 2019 Express edition.

Export data from SQL Server to Excel using Import and Export Wizard

In this section, we will learn how to export data from the SQL Server database into an Excel worksheet automatically using import & export Wizard. We will be using the import and export wizard in SQL Server Management Studio.

Below is the table that we are going to export automatically using the import and export wizard in SQL Server.

export data from SQL Server to Excel using Import and Export Wizard

Data to be Imported

Right-click on the database using which table is created.
Select the Tasks option from the dropdown another dropdown will appear.
Click on the Export Data.

Running the Import and Export Wizard

Once you have clicked on the Export Data option from the drop-down menu then Import and Export wizard window will appear.
Click on Next to proceed in the process.

Import and Export Wizard

Once you have clicked on the Next button on Import and Export wizard a new window will appear asking to Choose a Data Source
Select SQL Server Native Client 11.0 in Data Source
Select the instance from the dropdown for the Server name.
For Authentication, you can use:
- Use Windows Authentication, which means the username and password of your computer. It automatically picks up from the system.
- Use SQL Server Authentication, this requests the Username and Password that was creating an instance.
Select the database name from the dropdown and click on the Next button.

Data Source

The SQL Server Import and Export Wizard will ask for destination details. Choose Destination field as Microsoft Excel
Give the path to the Excel file into which you want to export the data
Select the Excel Version according to the version of the Excel that you have installed on your system and click Next.

How to export data from SQL Server to Excel using Import and Export Wizard

Data Destination

Now the SQL Server Import and Export Wizard will ask whether you want to copy all data from the existing tables or query-specific data. We can select Copy data from one or more tables or views to import all the table data.
We will also explain how you can copy data that is modified by SQL query with Write a query to specify the data to transfer option

Read: How to Create a Database in SQL Server 2019 [Step by Step]

Export data from SQL Server to Excel automatically

SQL Server 2019 provides a method to export all the data from SQL server to Excel worksheet. In this section, we will demonstrate how to export SQL server data to Excel automatically using Import and Export Wizard.

Specify type of Operation

Choose the table from the Source tab which you want to export and specify the name of the table in the Destination tab and click Next

How to export data from SQL Server to Excel

Select Table

In the next step, you can choose whether you want to save the SSIS Package or not. In this section, we will continue without saving.

How to export data from SQL Server 2019 to Excel

Run Package

Now you will see the final overview of the operation before the execution, click on the Finish Button.

How to export data from SQL Server to Excel automatically

Final Overview

Now data has been successfully exported from SQL Server to Excel worksheet.Click on the Close button to exit the window.

Process Completed

You can check that the file is created at the specified location.

Exported Data Successfully

Read: How to create a table in sql server management studio

At times, it is not necessary to export all the table data. Instead, we need to export data using a query. In such situations, we can export query-specific data from SQL Server to Excel worksheet.

After selecting the source and destination of data using SQL Import and Export Wizard, the wizard show two options. Choose the second option which says Write a query to specify the data to transfer and then click on the Next button.

export data from SQL Server to Excel using query

Export Using Query

Then we need to specify the query which we want to implement. In our case we will execute a query to show the Name and Age of people whose salaries are greater than 100000. After writing the query, click Next

export data from SQL Server 2019 to Excel using query

Writing the Query

Now you will see the overview of table source and destination. You can also see how the data looks after the query is implemented by clicking on the Preview button. Then click Next

export data from SQL Server 2017 to Excel using query

Data Preview

Run immediately is checked by default, click on Next button.

How to export data from SQL Server to Excel using query

Save and Run Package Windows

Now all the configurations are complete. You can click on the Finish button to start the Wizard

Complete the Wizard

If all actions are successfully completed, your query is implemented and the data is exported. You can close this window.

Success

Navigate to the destination path and you can see that data is exported successfully

Exported Data

Read: Advanced Stored Procedure Examples in SQL Server

How to import data from SQL Server into Excel using Data Connection Wizard

We can also import data from SQL Server to Excel using the Data Connection Wizard in Excel. The benefit of using this method is that we can get live data from SQL Server.

Live data means that the changes made in the SQL Server database will be reflected into the Excel worksheet also. We will demonstrate this with the help of an example

Open MS Excel and create a new worksheet or open an existing worksheet into which you want to import the data from SQL Server
Go to the Data tab and click on From Other Sources and then From SQL Server as shown in the image below

Create Connection to SQL Server

Enter the name of the Server instance that you have created in the Server name field. You can use either Windows Authentication or SQL Server login credentials to make a connection with the database. After inserting the required details, click Next

import data from SQL Server 2019 into Excel

Data Connection Wizard

Now select the database and the table that you want to import. You can also import data from multiple tables by checking the option Enable selection of multiple tables

How to import data from SQL Server into Excel

Select Database and Table

Save the Data Connection File. Add description to it to store more information about the connection. It will help you to know the information about the connection when you will connect to the database again. Click Next

How to import data from SQL Server 2019 into Excel

Save Connection

A small window will appear where you can decide how you want to view your data in the Excel Workbook. You can import the data either in an existing worksheet or in a new worksheet. Select the desired option and then click OK

How to import data from SQL Server 2017 into Excel

Format Data

Now you can see, your data is imported successfully from SQL Server

Imported Data

As mentioned above, this type of connection is a live connection to the database. Try to change the data in SQL Server. You will see that the changes will be reflected in the Excel worksheet also. Let us see an example
Run the following query in the SQL Query Window in SQL Studio Management

update Employees set Age =20 where [Employee ID]=1;
select * from Employees;

Here is the implementation of above mentioned code snippet.

Result after Query

Changes are made in the table. Now refresh the excel worksheet where you have imported the data or open it again. You will the same changes in the imported data

Updated Data

In this tutorial, we have learned how to import data from SQL Server into MS Excel using Import and Export wizard in different ways. Also, we have covered these topics.

Export data from SQL Server to Excel using stored procedures

There is a method in SQL Server called OPENROWSET method which is used to export data from SQL Server to Excel
OPENROWSET method has some requirements that need to be fulfilled before we can use this method
- Administrator permissions to SQL Server Management Studio
- enable “Show Advanced Options”
- enable “Ad Hoc Distributed Queries”
Run SQL Server Management Studio as Administrator
Write the query following query to enable these options

EXEC sp_configure 'show advanced options', 1;
RECONFIGURE;
GO
EXEC sp_configure 'Ad Hoc Distributed Queries',1;
RECONFIGURE;
GO

Configuring sp_configure

Give permissions to the Microsoft.ACE.OLEDB.12.0 driver by excecuting the following command

EXEC sp_MSset_oledb_prop N'Microsoft.ACE.OLEDB.12.0', N'AllowInProcess', 1
EXEC sp_MSset_oledb_prop N'Microsoft.ACE.OLEDB.12.0', N'DynamicParameters', 1

After successfully running the above commands, you have to create an Excel sheet with the same fields which are there in the database table

Export data from SQL Server 2019 to Excel

Field Names

Now you can write the query to export data from SQL Server to Excel

INSERT INTO OPENROWSET('Microsoft.ACE.OLEDB.12.0','Excel 12.0;
Database=C:UsersBladesDesktopexported_data.xls;','SELECT * FROM [Sheet1$]')
Select * from Employees;

Remember to set the Database path, Excel file name, Excel worksheet name and database name in the above query
You may encounter the following error while executing the query
This error states that the SQL Server is running on 64-bit architecture but Microsoft Access Database Engine only has 32-bit drivers installed

Version Error

This means you have to download the 64-bit Access Database Engine

You can download the 64-bit version of Access Database Engine from the specified link

Install Access Database Engine and this will install the 64-bit version of Microsoft.ACE.OLEDB.12.0 driver.

Now run the query again

INSERT INTO OPENROWSET('Microsoft.ACE.OLEDB.12.0','Excel 12.0;
Database=C:UsersBladesDesktopexported_data.xls;','SELECT * FROM [Sheet1$]')
Select * from Employees;

Now you can see, the query is run successfully

Export data from SQL Server 2019 to Excel using stored procedures

Success Message

You can open the Excel file and see if the data is exported

Export data from SQL Server to Excel using stored procedures

Exported Data

You can use this OPENROWSET method in your own stored procedure and export data from SQL Server to Excel.

You may like the following sql server articles:

SQL Server Substring Function
SQL Server Replace Function + Examples
SQL Server Convert String to Date

In this tutorial, we learned about the various methods of exporting the data from SQL Server to Excel. We solved some encountered errors also.

How to export data from SQL Server to Excel using Import and Export Wizard
How to export data from SQL Server to Excel automatically
How to export data from SQL Server to Excel using the query
How to import data from SQL Server into Excel using Data Connection Wizard
Export data from SQL Server to Excel using stored procedures

Bijay

I am Bijay having more than 15 years of experience in the Software Industry. During this time, I have worked on MariaDB and used it in a lot of projects. Most of our readers are from the United States, Canada, United Kingdom, Australia, New Zealand, etc.

Want to learn MariaDB? Check out all the articles and tutorials that I wrote on MariaDB. Also, I am a Microsoft MVP.

Источник

Do you need to export your query output to an Excel file in SQL Developer?

If so, you’ll see the complete steps to accomplish this goal.

Step 1: Run your query

To start, you’ll need to run your query in SQL Developer. You can run any query based on your needs.

Step 2: Open the Export Wizard

Once you’re done running the query in SQL Developer, you’ll see the query output at the bottom of your screen.

Right-click on any cell on the query results, and then select the ‘Export…‘ option from the drop down menu.

You’ll then see the Export Wizard.

Step 3: Select the Excel format and the location to export your file

Now you’ll need to:

Select the Excel format from the drop-down list. You can choose the xlsx format for recent versions of Excel, or the xls format for previous versions of Excel
Click on the ‘Browse…‘ button to select the location where the Excel file will be saved
Press on the ‘Next >‘ button once you are done

Step 4: Export the query output to Excel

For the final step, click on the ‘Finish‘ button to export the query output to Excel.

Conclusion

You just saw how to export your query output to Excel in SQL Developer. You can choose to export your query results to either the xlsx format for newer versions of Excel, or the xls format for previous versions of Excel.

If you need to export your query output to a CSV file, you may then check the following guide that explains the steps to export your query results to CSV in SQL Developer. Alternatively, you may apply spool to accomplish the same goal.

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Question

Answers

Export data from SQL Server to Excel using Import and Export Wizard

Export data from SQL Server to Excel automatically

How to import data from SQL Server into Excel using Data Connection Wizard

Export data from SQL Server to Excel using stored procedures

Step 1: Run your query

Step 2: Open the Export Wizard

Step 3: Select the Excel format and the location to export your file

Step 4: Export the query output to Excel

Conclusion