@staticmethod
    def test_copy():
        script = SqlScript('SELECT 1;')
        script_new = script.copy()
        eq_(script.sql(), script_new.sql())

        # Check if it was a copy or the same object
        assert_not_equal(id(script), id(script_new))
Set of all property keys.
dataset/ETHPy150Open coursera/dataduct/dataduct/database/sql/tests/test_sql_script.py/TestSqlScript.test_copy--crossover with--dataset/ETHPy150Open nigelsmall/py2neo/py2neo/types.py/Subgraph.keys