title: Can i alias column name from query result?
body: <p>Can i alias column name from query result? Why this query doesn't work?</p>
  
  <pre><code>select 
  
    column_code AS (select column_name from column_registers where column_registers_id = column_code) 
  
  from other_table;
  </code></pre>
  
  <p>My GOAL is "COLUMN NAME ALIASED" by query result.
  Thanks.</p>