title: Delphi Database default value error
body: <p>(SQL Server 2012, Delphi XE2, DataSet, DBGrid and adoquery)</p>
  
  <p>I have a simple table with these columns:</p>
  
  <pre><code>id entering, exiting, description
  </code></pre>
  
  <p><code>entering</code> and <code>exiting</code> the field to get the default value of 0</p>
  
  <p>These defaults when creating the new record does not appear in Delphi. Let's say we get only 5 description field to field entering the summer. When recording is not a problem. No shortage does not appear in normal şartlarda. You can continue to operate on something other records.</p>
  
  <p>But you enter the value you add just entering the field is nothing new, and the error occurs in the process of trying to unseen on record. 0 seems to have opened in the area off connections and is no longer an error.</p>
  
  <p>Very rarely these default values appear and not an error.</p>
  
  <p>I wonder how I solve this problem?</p>