t_lock
<h4>t_lock</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>update_time</td>
<td>bigint(20)</td>
<td>NO</td>
<td>0</td>
<td></td>
</tr>
<tr>
<td>update_time_collect</td>
<td>bigint(20)</td>
<td>NO</td>
<td></td>
<td></td>
</tr>
<tr>
<td>update_time_initchver</td>
<td>bigint(20)</td>
<td>NO</td>
<td></td>
<td></td>
</tr>
<tr>
<td>update_time_sendmail</td>
<td>bigint(20)</td>
<td>NO</td>
<td>100</td>
<td></td>
</tr>
</tbody>
</table>