title: SQL: convert backup file from copy format to insert format
body: <p>I have a PostgreSQL backup made with PHPPgadmin using Export > Copy (instead Copy > SQL which is actually what I need).</p>
  
  <p>File contains entries like this:</p>
  
  <pre><code>COPY tablename(id, field) FROM stdin;
  ...
  </code></pre>
  
  <p>How to convert this file to SQL format?</p>
  
  <pre><code>INSERT INTO tablename...
  </code></pre>
  
  <p>I want to use Pgadmin to to import this file using execute SQL command.</p>