yiisoft/yii2 — pull request #2802 by Skyh13 (2014-03-18 20:57:29+00:00)
Title: Update usage example in comments of db\DataReader

This is to update the usage example used in the comment documentation for db\DataReader. The old comment referenced $command->query('') with SQL as an argument, while the new ->query function no longer accepts parameters. So changed it and added a line to be consistent with the draft of the definitive guide, which I think shows the appropriate usage.