要从多列搜索记录 [英] ow to search record from multiple column

问题描述

我想根据名称，ID，日期，报告类型搜索记录。从同一个表与一个文本框，。任何人都可以给我解决方案。



i可以用一列搜索我想用多列搜索。

I want to search record based on Name, ID, Date, Report Type. from same table with one textbox,. can any one give me solution,.

i can do search with one column i want to search with multiple column .

protected void Button2_Click(object sender, EventArgs e)
    {
       
     DateTime dt = Convert.ToDateTime(TextBox1.Text);
     SqlCommand cmd = new SqlCommand("SELECT * FROM Transactions where report_type = @report_type ");

     cmd.Connection = con;
     cmd.Parameters.Add("@report_type", SqlDbType.NVarChar).Value = DropDownList1.SelectedValue;
     SqlDataAdapter da = new SqlDataAdapter(cmd);
     DataSet ds = new DataSet();
     da.Fill(ds);
     GridView1.DataSource = ds;
      GridView1.DataBind();
    }

推荐答案

http://stackoverflow.com/questions/2514548/how-to-search-multiple-columns-in-mysql [ ^ ]

Select * from product where product_id like '%" + TextBox1.Text + "%' or  category_id like '%" + TextBox1.Text + "%' or Categoryname like '%" + TextBox1.Text + "%'

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