title: get column name in addition to the result (oracle)
body: <p>I have a program in c# (asp.net environment) that dynamically runs ORACLE queries.
  the queries can be like:</p>
  <pre><code>select * from app_costumers;
  select a.first_name, a.last name, b.salary from app_costumers inner join app_costs b on a.id = b.id;
  </code></pre>
  <p>(As you can see, this is sometimes about a single table and sometimes more.
  Sometimes writing the column names and sometimes using only in &quot;*&quot;).</p>
  <p>until now, I returned only the results,
  But now I need to return the names of the results columns.</p>
  <p>Do you have any idea how to do this?
  (I can't use something like this:</p>
  <pre><code>SELECT column_name FROM user_tab_cols WHERE table_name = UPPER ('app_costumers');
  </code></pre>
  <p>Because it only fits for one table ...).</p>
  <p>Thank you</p>