title: Converting epoch timestamp in H2 database
body: <p>I am having preexisting table name 'ABC' in H2 Database.and description is,</p>
  
  <pre><code>FIELD              | TYPE                           | NULL | KEY | DEFAULT
  ID                 | DECIMAL(19)                    | NO   |     | NULL
  EVENT              | TIMESTAMP(23)                  | YES  |     | CURRENT_TIMESTAMP()
  </code></pre>
  
  <p>in 'EVENT' column I have some unix timestamps (epoch time in millisec.) data.</p>
  
  <pre><code>ID |   EVENT
  1  |  1468318907575 
  2  |  1468321000459 
  </code></pre>
  
  <p>I have no idea how this has inserted into 'DB'</p>
  
  <p>My concern here is I want to convert data inside 'EVENT' into normal timestamp.</p>
  
  <p>in MYSQL we have FROM_UNIXTIME function to attain this kind of scenario;
  But in H2 Database I am not able to find a way out...</p>
  
  <p>please help me in this.</p>
  
  <p>Thanks in advance !!!</p>
  
  <p>Reagrds</p>