re qwer1 &gt;= 0</span>
<span class="s2">&quot;&quot;&quot;</span><span class="p">))</span>
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<pre>SELECT asdf,
       cast(qwer as numeric), -- some comment
       qwer1
FROM   (SELECT asdf,
               qwer
        FROM   table1
        WHERE  asdf = 1) as a
    LEFT JOIN (SELECT asdf,
                      qwer2
       