of primary key values to be selected within</td>
</tr>
<tr>
  <td class="paramNameCol">$prefix</td>
  <td class="paramTypeCol">string</td>
  <td class="paramDescCol">column prefix (ended with dot)</td>
</tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol">string</td>
  <td class="paramDescCol">the expression for selection</td>
</tr>
</table>

<div class="sourceCode">
<b>Source Code:</b> <a class="sourceLink" href="https://github.com/yiisoft/yii/blob/1.0.12/framework/db/schema/sqlite