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yii\db\Query::queryScalar() fixed to use static when creating subquery

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Paul Klimov
2014-12-23 18:17:17 +02:00
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parent c745e4166e
commit e719ff5854
octicon-diff(16/tw-mr-1) 2 changed files with 2 additions and 1 deletions
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1
framework/CHANGELOG.md
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@@ -7,6 +7,7 @@ Yii Framework 2 Change Log
- Bug #6080: Oracle DB schema did not load column types correctly (wenbin1989)
- Bug #6404: advanced application template `Alert` widget was generating duplicate IDs in case of multiple flashes (SDKiller)
- Bug #6557: Link URLs generated by `yii\widgets\Menu` are not encoded (qiangxue)
- Bug #6621: `yii\db\Query::queryScalar()` fixed to use `static` when creating subquery (klimov-paul)
- Enh #6247: Logger and error handler are now using slightly less memory (stepanselyuk, samdark)
- Enh #6434: Added `yii\behaviors\SluggableBehavior::immutable` to support keeping the generated slug unchanged (trntv)
- Enh #6467: `ActiveForm` will scroll to the nearest visible element when the first error input is hidden (newartix)

2
framework/db/Query.php
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@@ -372,7 +372,7 @@ class Query extends Component implements QueryInterface
if (empty($this->groupBy) && empty($this->union) && !$this->distinct) {
return $command->queryScalar();
} else {
return (new Query)->select([$selectExpression])
return (new static)->select([$selectExpression])
->from(['c' => $this])
->createCommand($command->db)
->queryScalar();