title: Alter Table from nvarchar to float with containing values
body: <p>Hi i want to alter my table from nvarchar to float when my table contain values</p>
  
  <p>i'm trying this code:</p>
  
  <pre><code>alter table MY_TABLE alter column PRICE float
  </code></pre>
  
  <blockquote>
    <p>But i get error Msg 8114, Level 16, State 5, Line 1 Error converting
    data type nvarchar to float.</p>
  </blockquote>