function StatementTest::testRepeatedInsertStatementReuse

Tests that a prepared statement object can be reused for multiple inserts.

File

core/tests/Drupal/KernelTests/Core/Database/StatementTest.php, line 20

Class

StatementTest

Tests the Statement classes.

Namespace

Code

public function testRepeatedInsertStatementReuse() : void {
    $num_records_before = $this->connection
        ->select('test')
        ->countQuery()
        ->execute()
        ->fetchField();
    $sql = "INSERT INTO {test} ([name], [age]) VALUES (:name, :age)";
    $args = [
        ':name' => 'Larry',
        ':age' => '30',
    ];
    $options = [
        'allow_square_brackets' => FALSE,
    ];
    $stmt = $this->connection
        ->prepareStatement($sql, $options);
    $this->assertInstanceOf(StatementInterface::class, $stmt);
    $this->assertTrue($stmt->execute($args, $options));
    // We should be able to specify values in any order if named.
    $args = [
        ':age' => '31',
        ':name' => 'Curly',
    ];
    $this->assertTrue($stmt->execute($args, $options));
    $num_records_after = $this->connection
        ->select('test')
        ->countQuery()
        ->execute()
        ->fetchField();
    $this->assertEquals($num_records_before + 2, $num_records_after);
    $this->assertSame('30', $this->connection
        ->query('SELECT [age] FROM {test} WHERE [name] = :name', [
        ':name' => 'Larry',
    ])
        ->fetchField());
    $this->assertSame('31', $this->connection
        ->query('SELECT [age] FROM {test} WHERE [name] = :name', [
        ':name' => 'Curly',
    ])
        ->fetchField());
}