Fixed the issue that query cache returns the same data for the same SQL but different query methods

framework/CHANGELOG.md

@@ -21,6 +21,7 @@ Yii Framework 2 Change Log
 - Bug: Fixed incorrect event name for `yii\jui\Spinner` (samdark)
 - Bug: Json::encode() did not handle objects that implement JsonSerializable interface correctly (cebe)
 - Bug: Fixed issue with tabular input on ActiveField::radio() and ActiveField::checkbox() (jom)
+- Bug: Fixed the issue that query cache returns the same data for the same SQL but different query methods (qiangxue)
 - Enh #364: Improve Inflector::slug with `intl` transliteration. Improved transliteration char map. (tonydspaniard)
 - Enh #797: Added support for validating multiple columns by `UniqueValidator` and `ExistValidator` (qiangxue)
 - Enh #1293: Replaced Console::showProgress() with a better approach. See Console::startProgress() for details (cebe)

framework/yii/db/Command.php

@@ -378,6 +378,7 @@ class Command extends \yii\base\Component
 		if (isset($cache) && $cache instanceof Cache) {
 			$cacheKey = [
 				__CLASS__,
+				$method,
 				$db->dsn,
 				$db->username,
 				$rawSql,