title: SQL DELETE FROM by JdbcTemplate doesn't work
body: <p>I'm trying to delete a row from a table using JDBC template but somehow it just doesn't work, no errors just nothing. The Insert Into works just fine with almost same logic.</p>
  
  <pre><code>@Override
    public void deleteEntry(long id) {
      String deleteQuery = "DELETE FROM company WHERE id = ?";
      jdbcTemplate.update(deleteQuery, id);
    }
  </code></pre>
  
  <p>and for example, the working sniped</p>
  
  <pre><code>@Override
  public long addEntry(Company entry) {
      String insertSql = "INSERT INTO company VALUES (?,?,?,?,?,?,?,?,?)";
      jdbcTemplate.update(insertSql, companyObject(entry));
      return 0;
  }
  </code></pre>
  
  <p>I'm really confused at the moment so if you have any idea that will be great.</p>