code: def test_update(self, connection):
      t = self.tables.plain_pk
      r = connection.execute(
          t.update().where(t.c.id == 2), dict(data="d2_new")
      )
      assert not r.is_insert
      assert not r.returns_rows
      assert r.rowcount == 1
  
      eq_(
          connection.execute(t.select().order_by(t.c.id)).fetchall(),
          [(1, "d1"), (2, "d2_new"), (3, "d3")],
      )
  
file_path: sqlalchemy/lib/sqlalchemy/testing/suite/test_update_delete.py
imports: from ..None import fixtures
  from ..assertions import eq_
  from ..schema import Column
  from ..schema import Table
  from ...None import Integer
  from ...None import String
  from ...None import testing
label_desc: Use image node_id 3 for calling the SimpleUpdateDeleteTest obj's underlying member method code with example usage: obj.test_update(connection) without return types