function FetchTest::testQueryFetchColumn

Confirms that we can fetch a single column value.

File

core/tests/Drupal/KernelTests/Core/Database/FetchTest.php, line 41

Class

FetchTest

Tests the Database system's various fetch capabilities.

Namespace

Code

public function testQueryFetchColumn() : void {
    $statement = $this->connection
        ->query('SELECT [name] FROM {test} WHERE [age] = :age', [
        ':age' => 25,
    ]);
    $statement->setFetchMode(\PDO::FETCH_COLUMN, 0);
    $this->assertSame('John', $statement->fetch());
}