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Fixes #7211: Query caching should properly deal with the case when query result is false

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Qiang Xue
2015-02-25 23:06:42 -05:00
parent 1decbb854d
commit 5a63ae324e
2 changed files with 5 additions and 3 deletions
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1
framework/CHANGELOG.md
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@ -11,6 +11,7 @@ Yii Framework 2 Change Log
- Bug #7037: `yii\console\controllers\AssetController` now correctly handles relative image URLs if source and target CSS are under same directory (klimov-paul) - Bug #7037: `yii\console\controllers\AssetController` now correctly handles relative image URLs if source and target CSS are under same directory (klimov-paul)
- Bug #7055: composite IN condition was not generated correctly for certain DBMS (nineinchnick) - Bug #7055: composite IN condition was not generated correctly for certain DBMS (nineinchnick)
- Bug #7074: `yii\data\ArrayDataProvider` did not correctly handle the case `Pagination::pageSize = 0` (kirsenn, qiangxue) - Bug #7074: `yii\data\ArrayDataProvider` did not correctly handle the case `Pagination::pageSize = 0` (kirsenn, qiangxue)
- Bug #7211: Query caching should properly deal with the case when query result is false (qiangxue)
- Bug #7218: `yii\captcha\CaptchaAction` should send response in JSON format (InteLigent, qiangxue) - Bug #7218: `yii\captcha\CaptchaAction` should send response in JSON format (InteLigent, qiangxue)
- Bug #7226: `yii\web\Request::getEtag()` should strip off `-gzip` which may be added by Apache (mcd-php) - Bug #7226: `yii\web\Request::getEtag()` should strip off `-gzip` which may be added by Apache (mcd-php)
- Bug #7227: Query builder should respect column alias setting when `yii\db\Expression` is being selected (mdmunir, qiangxue) - Bug #7227: Query builder should respect column alias setting when `yii\db\Expression` is being selected (mdmunir, qiangxue)

7
framework/db/Command.php
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@ -805,9 +805,10 @@ class Command extends Component
$this->db->username, $this->db->username,
$rawSql, $rawSql,
]; ];
if (($result = $cache->get($cacheKey)) !== false) { $result = $cache->get($cacheKey);
if (is_array($result) && isset($result[0])) {
Yii::trace('Query result served from cache', 'yii\db\Command::query'); Yii::trace('Query result served from cache', 'yii\db\Command::query');
return $result; return $result[0];
} }
} }
} }
@ -837,7 +838,7 @@ class Command extends Component
} }
if (isset($cache, $cacheKey, $info)) { if (isset($cache, $cacheKey, $info)) {
$cache->set($cacheKey, $result, $info[1], $info[2]); $cache->set($cacheKey, [$result], $info[1], $info[2]);
Yii::trace('Saved query result in cache', 'yii\db\Command::query'); Yii::trace('Saved query result in cache', 'yii\db\Command::query');
} }