public function testVarIntMap()
{
self::$connection->query('CREATE TABLE VarIntMapTest (foo varint PRIMARY KEY, bar map<varint,varint>)');
self::$connection->query('INSERT INTO VarIntMapTest (foo, bar) VALUES (:foo, :bar)', ['foo' => '2', 'bar' => ['52' => '25']]);
$result = self::$connection->query('SELECT * FROM VarIntMapTest WHERE foo = :foo', ['foo' => '2']);
$this->assertEquals(['52' => '25'], $result[0]['bar']);
$this->assertEquals('2', $result[0]['foo']);
self::$connection->query('INSERT INTO VarIntMapTest (foo, bar) VALUES (:foo, :bar)', ['foo' => '22', 'bar' => ['522' => '14156250080000000000003002']]);
$result = self::$connection->query('SELECT * FROM VarIntMapTest WHERE foo = :foo', ['foo' => '22']);
$this->assertEquals(['522' => '14156250080000000000003002'], $result[0]['bar']);
$this->assertEquals('22', $result[0]['foo']);
}