title: Python Memory Error
body: <p>I'm runing into Memory Error
  Using python 2.6, pyodbc</p>
  
  <p>The code loops through several Sql statements. Singleton run Ok, but the loops get stuck.
  Sometimes Loop works ok. </p>
  
  <pre><code>for Sql in LoopList:
       f = csr.execute(Sql)
       LL = list(f) 
  </code></pre>
  
  <p>The second element in loop crashes. </p>
  
  <pre><code>Sql:
  
  Sql   =""" SELECT * FROM group WHERE 
          C&gt;10 AND M &lt;0 AND S&lt;0  
          AND TC &gt;= 200 AND OC &gt;=1000  and Penny =.01 
          ORDER BY MSlp           
  """
  </code></pre>