elasticsearch\ActiveQuery column()

column() public method

Executes the query and returns the first column of the result.

public array column ( $field, $db = null )
$field string

The field to query over

$db yii\elasticsearch\Connection

The database connection used to execute the query. If this parameter is not given, the elasticsearch application component will be used.

return array

The first column of the query result. An empty array is returned if the query results in nothing.

doc_Yii
2016-10-30 17:01:16
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