title: SSIS Precedence Constraint That contains Condition didn't work
body: <p>I have a SSIS Precedence Constraint expression that has condition within itself. Expression is the following:</p>
  
  <pre><code>@[User::del]==0  &amp;&amp; ( ( MONTH(@[User::LastImportedDate]) &lt;&gt; 12 ? MONTH( 
  @[User::LastImportedDate]) :0 ) &lt;  (MONTH( @[$Package::ExtractDateFrom])-1) )
  </code></pre>
  
  <p>I need to replace value of month for last imported Date with <code>0</code> when its value is <code>12</code> , and then evaluate if that value is less then month from other date.</p>