function BasicSyntaxTest::testConcatLiterals

Tests string concatenation.

File

core/tests/Drupal/KernelTests/Core/Database/BasicSyntaxTest.php, line 21

Class

BasicSyntaxTest

Tests SQL syntax interpretation.

Namespace

Code

public function testConcatLiterals() : void {
    $result = $this->connection
        ->query('SELECT CONCAT(:a1, CONCAT(:a2, CONCAT(:a3, CONCAT(:a4, :a5))))', [
        ':a1' => 'This',
        ':a2' => ' ',
        ':a3' => 'is',
        ':a4' => ' a ',
        ':a5' => 'test.',
    ]);
    $this->assertSame('This is a test.', $result->fetchField(), 'Basic CONCAT works.');
}