>isPrimaryKey</a></td>
  <td>boolean</td>
  <td>whether this column is a primary key</td>
  <td><a href="/doc/api/1.0/CDbColumnSchema">CDbColumnSchema</a></td>
</tr>
<tr class="inherited" id="name">
  <td><a href="/doc/api/1.0/CDbColumnSchema#name-detail">name</a></td>
  <td>string</td>
  <td>name of this column (without quotes).</td>
  <td><a href="/doc/api/1.0/CDbColumnSchema">CDbColumnSchema</a></td>
</tr>
<tr class="inherited" id="precision">
  <td><a href="/doc/api/1.0/CDbColumnSchema#precision-detail"