title: How to use C# to add a column for a table of sql server?
body: <p>How to use C# to add a column for a table of sql server? </p>
  
  <p>For example, I want to execute the following sql in C# code:</p>
  
  <pre><code>alter table [Product] add 
  [ProductId] int default 0 NOT NULL
  </code></pre>