title: Unknown field type: 64 when trying to open DBF database
body: <p>I am trying to open a dbf file using the <strong>dbf</strong> library to send read data to the production application API.</p>
  <p>Unfortunately, when I try to open a dbf file containing orders that I need to send to the API I get the following error:</p>
  <pre><code>File &quot;C:\...\IntegrationEngine.py&quot;, line 686, in za00za
      table = dbf.Table(path, codepage='cp852', ignore_memos=True).open()
  File &quot;C:\...\site-packages\dbf\__init__.py&quot;, line 5526, in __init__
      self._initialize_fields()
  File &quot;C:\...\site-packages\dbf\__init__.py&quot;, line 6427, in _initialize_fields
      raise BadDataError(&quot;Unknown field type: %s&quot; % type)
  dbf.BadDataError: Unknown field type: 64
  </code></pre>
  <p>As I mentioned earlier, I use the dbf library.</p>
  <p><code>import dbf</code></p>
  <p>I am trying to open a dbf database using this line:</p>
  <p><code>table = dbf.Table(path, codepage='cp852', ignore_memos=True).open()</code></p>
  <p>I have no idea how to deal with such an error. The file I am trying to open is the za00za*.dbf file used by Trawers ERP application (by Tres, here is the demo: <a href="https://tres.pl/demo" rel="nofollow noreferrer">https://tres.pl/demo</a>).</p>
  <p><strong>EDIT:</strong></p>
  <p>I tried to add some &quot;debug prints&quot; to copy of dbf library so I added</p>
  <pre><code>print(&quot;Name: %s, Type: %s&quot; % (name, type))
  </code></pre>
  <p>few lines above error message (6427 line in <strong>init</strong>.py of dbf lib) and I find out, which column(s) are &quot;broken&quot;:</p>
  <pre><code>(a lot of other columns...)
  Name: VJEDPRZE, Type: 78
  Name: VSYMBOLB, Type: 67
  Name: VNRTAB, Type: 67
  Name: VRODZKUR, Type: 78
  Name: ODMKASTN, Type: 67
  Name: CLREASON, Type: 67
  Name: CLSYMOP, Type: 67
  Name: CLDATE, Type: 64
  Traceback (most recent call last):
    File &quot;C:\...\IE_TEST.py&quot;, line 5, in &lt;module&gt;
      table = dbf.Table(path, codepage='cp852', ignore_memos=True).open()
    File &quot;C:\...\dbf\__init__.py&quot;, line 5526, in __init__
      self._initialize_fields()
    File &quot;C:\...\dbf\__init__.py&quot;, line 6428, in _initialize_fields
      raise BadDataError(&quot;Unknown field type: %s&quot; % type)
  dbf.BadDataError: Unknown field type: 64
  </code></pre>
  <p>Is there any way to skip this column or something like that?</p>