title: Periods in table names causing errors
body: <p>I am trying to update a table in pgadmin 3 (postgres 9.4) called: <code>assay.Luminex.Luminex_GT_shared.Analyte</code></p>
  
  <p>I kept getting the error: </p>
  
  <pre><code>ERROR:  improper qualified name (too many dotted names): 
  assay.luminex.luminex_gt_shared.analyte
  </code></pre>
  
  <p>I have tested backquotes and brackets to no avail, keep getting syntax errors:</p>
  
  <pre><code>SELECT * FROM `assay.Luminex.Luminex_GT_shared.Analyte`;
  
  SELECT * FROM [assay.Luminex.Luminex_GT_shared.Analyte];
  </code></pre>
  
  <p>I am a newb to SQL, I am just trying to make a simple update to a table and getting stuck on this. </p>