title: Scope variables in spring/mybatis maps
body: <p>I have a conversationScope.myVar="myValue" variable;</p>
  
  <p>I would like to use it inside a mybatis map such as,</p>
  
  <pre><code>select col1, col1, conversationScope.myVar as ScopeVar
  from table1;
  
  desired result
  
  col1  col2  ScopeVar
  
  xxxx  xxxx   myValue
  
  yyyy  yyyy   myValue
  
  ...
  </code></pre>