title: SELECT all (but one column as null)
body: <p>in mysql, is it possible to get all columns and data from a table, but select the ID column as NULL? </p>
  
  <p>Something like</p>
  
  <pre><code>SELECT *, id AS (SELECT '') FROM my_table WHERE 1
  </code></pre>
  
  <p>I want to pull in the ID column, so it doesn't mess up the column count for a later data load, but I want to eliminate the column's value so it doesn't cause key conflicts.</p>
  
  <p>Thanks!</p>