Insert data into SQL database using Where clause
<p>How can you add data to a specific row in a database, using the <code>where</code> clause.</p>

<p>Here is what I tried:</p>

<pre><code>"Insert into table1 (name, address) values ('" + textbox1.Text+ "', '"+textbox2.Text+"')
 where (name ='"+textbox1.Text+"')"
</code></pre>