versions
<h4>versions</h4>
<table>
<thead>
<tr>
<th>字段名称</th>
<th>类型长度</th>
<th>是否NULL</th>
<th>默认值</th>
<th>注释</th>
</tr>
</thead>
<tbody>
<tr>
<td>id</td>
<td>int(11)</td>
<td>NO</td>
<td></td>
<td></td>
</tr>
<tr>
<td>product</td>
<td>varchar(100)</td>
<td>NO</td>
<td></td>
<td></td>
</tr>
<tr>
<td>developCode</td>
<td>varchar(20)</td>
<td>NO</td>
<td></td>
<td></td>
</tr>
<tr>
<td>version</td>
<td>varchar(20)</td>
<td>NO</td>
<td></td>
<td></td>
</tr>
<tr>
<td>versionDetail</td>
<td>varchar(20)</td>
<td>NO</td>
<td></td>
<td></td>
</tr>
<tr>
<td>releaseDate</td>
<td>timestamp</td>
<td>NO</td>
<td>'0000-00-00 00:00:00'</td>
<td></td>
</tr>
<tr>
<td>jdk</td>
<td>varchar(20)</td>
<td>NO</td>
<td></td>
<td></td>
</tr>
<tr>
<td>comment</td>
<td>text</td>
<td>NO</td>
<td></td>
<td></td>
</tr>
<tr>
<td>comment2</td>
<td>text</td>
<td>NO</td>
<td></td>
<td></td>
</tr>
<tr>
<td>created_at</td>
<td>timestamp</td>
<td>NO</td>
<td>'0000-00-00 00:00:00'</td>
<td></td>
</tr>
<tr>
<td>updated_at</td>
<td>timestamp</td>
<td>NO</td>
<td>'0000-00-00 00:00:00'</td>
<td></td>
</tr>
</tbody>
</table>