title: how to describe and show table in DERBY DB?
body: <p>I have this SQL query</p>
  
  <pre><code>1 : show tables
  2 : desc tablename
  </code></pre>
  
  <p>But this doesn't seem to be the syntax in the derby.</p>
  
  <p>How to write these queries in derby ??</p>
  
  <p>I want to check the schema of a table whether its primary key or not.</p>
  
  <p>How to check that in websphere</p>