I have two tables in SQL. I need to insert the data from one table to another.I have done it successfully, but the problem is I need to extra add one column value from text box. I will show my code
protected void Button2_Click1(object sender, EventArgs e)
{
String str1 = "insert into table2(Code,Qty,UPrice,Total) select Code,Qty,UPrice,Total from table1 ;";
SqlCommand cmd = new SqlCommand(str1, con);
con.Open();
SqlDataAdapter da1 = new SqlDataAdapter();
cmd.Parameters.AddWithValue("@Num", TextBox1.Text);
da1.SelectCommand = cmd;
DataSet ds1 = new DataSet();
da1.Fill(ds1, "Code");
GridView1.DataSource = ds1;
con.Close();
}
Here I need to add Num to my table2 that is not in the table1. So I need to add it from textbox1. How can I add that Num value to the all data from textbox.
I guess Num
is your column name, you can modify your query as
insert into table2(Code,Qty,UPrice,Total, Num)
select Code,Qty,UPrice,Total, textbox1.Text from table1 ;
protected void Button2_Click1(object sender, EventArgs e)
{
String str1 = "insert into table2(Code,Qty,UPrice,Total,Num) select Code,Qty,UPrice,Total,'"+TextBox1.Text+"' from table1 ;";
SqlCommand cmd = new SqlCommand(str1, con);
con.Open();
SqlDataAdapter da1 = new SqlDataAdapter();
da1.SelectCommand = cmd;
DataSet ds1 = new DataSet();
da1.Fill(ds1);
GridView1.DataSource = ds1;
con.Close();
}
Just set your dynamic value in a temporary variable.
String temp = TextBox1.Text;
Now use this variable with your insert query
String str1 = "insert into table2(Code,Qty,UPrice,Total,Num)
select Code,Qty,UPrice,Total,'"+temp+"' from table1 ;";
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