Insert and Update Image in sql

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I am storing images to the database in the table test (id, name, image), by reading images from a picture box.

This is my code:

private void browse_Click(object sender, EventArgs e)
{
    OpenFileDialog openFileDialog1 = new OpenFileDialog();
    openFileDialog1.Filter = "(*.BMP;*.JPG;*.GIF;*.JPEG;*.PNG)|*.BMP;*.JPG;*.GIF;*.JPEG;*.PNG";
    if (openFileDialog1.ShowDialog() == DialogResult.OK)
    {
        imgloc = openFileDialog1.FileName.ToString();
        pictureBox1.ImageLocation = imgloc;
    }
}

private void save_Click(object sender, EventArgs e)
{
    byte[] img = null;
    FileStream fs = new FileStream(imgloc, FileMode.Open, FileAccess.Read);
    BinaryReader br = new BinaryReader(fs);
    img = br.ReadBytes((int)fs.Length);
    SqlConnection CN = new SqlConnection(constring);
    string Query = "insert into test (id,name,image) values('" + txtid.Text + "','" + txtname.Text + "',@img)";
    CN.Open();
    cmd = new SqlCommand(Query, CN);
    cmd.Parameters.Add(new SqlParameter("@img", img)); 
    cmd.ExecuteNonQuery();
    CN.Close();
}

It works but I would like to know how to use the update command here.

private void update_Click(object sender, EventArgs e)
    {
        byte[] img = null;
        FileStream fs = new FileStream(imgloc, FileMode.Open, FileAccess.Read);
        BinaryReader br = new BinaryReader(fs);
        img = br.ReadBytes((int)fs.Length);
        SqlConnection CN = new SqlConnection(constring);

        // this is a smaple query for update statement and update where id=@id
        string Query = "update test set name=@name,image=@img where id=@id ";

        CN.Open();
        cmd = new SqlCommand(Query, CN);
        cmd.Parameters.Add(new SqlParameter("@img", img));
        cmd.Parameters.Add(new SqlParameter("@id", txtid.Text));
        cmd.Parameters.Add(new SqlParameter("@name", txtname.Text));
        cmd.ExecuteNonQuery();
        CN.Close();
    }

Insert and Update Image in sql, private void update_Click(object sender, EventArgs e) { byte[] img = null; FileStream fs = new FileStream(imgloc, FileMode.Open, FileAccess. Insert Images into SQL Server Example. In this example, we write a SQL Query to insert an image into the table using the OPENROWSET-- Query to Insert Images into SQL Server is: USE [SQLTEST] GO INSERT INTO [dbo].[SaveFiles] (Name, Files) SELECT 'Home Page 2', BulkColumn FROM OPENROWSET(BULK N'D:\LOGOS\Home Page.png', SINGLE_BLOB) image; OUTPUT

Your code and query should be like this :

SqlConnection CN = new SqlConnection(constring);
string Query = "Update test Set name=@Name,image=@Image where id=@id"
CN.Open();
cmd = new SqlCommand(Query, CN);
cmd.Parameters.Add(new SqlParameter("@Image", img));
cmd.Parameters.Add(new SqlParameter("@Name",txtname.Text));
cmd.Parameters.Add(new SqlParameter("@id",txtid.Text));
cmd.ExecuteNonQuery();
CN.Close();

Insert and Update Image only SQL - MSDN, how to Insert and Update image into sql server 2000 Image Filed using only SQL. Thursday, January 19, 2012 5:06 PM. Reply. |. Quote. Insert one image into SQL Server. We will first learn how to load 1 single image into a table in SQL Server. We will load a file named 1.png that contains the image of your humble author into the table myimages:

Just delete that particular record using your Id field and Fire the Save query again, if updating is difficult.

How to upload multiple images to SQL Server, In this article, we'll learn the tips that will help us to work with images: insert one image into SQL Server, store multiple files into a table and  Insert and Update Image only SQL. SQL Server > how to Insert and Update image into sql server 2000 Image Filed using only SQL. Thursday, January 19, 2012 5:06 PM.

 SqlConnection con = Connectionclass.SQLCONNECTION();
 SqlDataAdapter da = new SqlDataAdapter();
 string query = ("Update Doctor set ID ='" + idtxt.Text + "',Name='" + nametxt.Text + "',Contact='" + contactxt.Text + "',CNIC='" + cnictxt.Text + "',Address='" + addresstxt.Text + "',Qualification='" + qualitxt.Text + "',specialization='" + specialtxt.Text + "',Gender='" + gendertxt.Text + "',DOB='" + dobtxt.Text + "', Fee='"+textBox1.Text+"',Date='" + System.DateTime.Today.ToString("dd-MM-yyyy") + "', Picture= @image  where ID='" + idtxt.Text + "'");
 da.UpdateCommand = new SqlCommand(query, con);
 con.Open();
 da.UpdateCommand.Parameters.Add("image", SqlDbType.VarBinary).Value = binaryphoto;
 int RowsEffected = da.UpdateCommand.ExecuteNonQuery();
 con.Close();

SQL UPDATE statement with SELECT and SQL Server Image data , One problem I've been facing lately is that I need permission to execute an UPDATE statement to insert a signature image for a given user. Insert image in MySQL database using sql query In this tutorial we have created a table in MySQL database and then used the query to insert the data into it. This tutorial teaches you to use the query to insert the data into database.

Inserting & Retrieving Images from SQL Server Database without , To insert into & retrieve images from SQL server database without using stored procedures and also to perform insert, search, update and  To insert into & retrieve images from SQL server database without using stored procedures and also to perform insert, search, update and delete operations & navigation of records. Introduction As we want to insert images into the database, first we have to create a table in the database, we can use the data type 'image' or 'binary' for storing

How can we Update Image in SqlServer Ce??? – SQLServerCentral, Lets say I can retrieve an image file from url,. then save it into the sql server ce.. not insert i want to update Thank you. BLOB is a generic term that refers to the text, ntext, and image data types, which typically contain documents and pictures. To write a BLOB value to your database, issue the appropriate INSERT or UPDATE statement and pass the BLOB value as an input parameter (see Configuring Parameters and Parameter Data Types).

C# Code Snippet, InsertUpdateImage update/insert image into database using open database connection, insert/update SQL statement, binary image and image format. WebClient vs HttpClient vs HttpWebRequest; Insert and read images on SQL Server using C#; Create, update and merge branches in SVN; Calling a Web Method in C# without Service Reference

Comments
  • instead of insert use UPDATE query
  • What do you mean with "update command"?
  • Hi there, thanks for your answer. Please try explain your solution a little better with the steps you followed to solve the problem. Additionally, when pasting in code, remember to format it with Ctrl+K or backticks.