title: How to easily list columns in BigQuery
body: <p>I'm have a table with many columns in BigQuery.
  I wanna list its columns in select query, but listing the all columns is hard. </p>
  
  <p>I wanna do like this</p>
  
  <pre><code>SELECT
    col1,
    col2,
    col3,
    ...
    SOME_METHOD(col30),
    ...
    col50
  FROM
   foo.bar;
  </code></pre>
  
  <p>Is there any ways to write such query easily?</p>