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  • References
  • PHP
  • Yii
  • db
  • ActiveQuery

db\ActiveQuery queryScalar()

queryScalar() protected method

Queries a scalar value by setting select() first.

Restores the value of select to make this query reusable.

protected boolean|string queryScalar ( $selectExpression, $db )
$selectExpression string|yii\db\Expression
$db yii\db\Connection|null
Links:
  • http://www.yiiframework.com/doc-2.0/yii-db-activequery.html#queryScalar()-detail
doc_Yii
doc_Yii
2025-01-10 15:47:30
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