sqlalchemy.JSON.NULL

Here are the examples of the python api sqlalchemy.JSON.NULL taken from open source projects. By voting up you can indicate which examples are most useful and appropriate.

1 Examples 7

0 Source : test_types.py
with MIT License
from analyzeDFIR

    def test_round_trip_json_null_as_json_null(self):
        col = self.tables.data_table.c['data']

        with config.db.connect() as conn:
            conn.execute(
                self.tables.data_table.insert(),
                {"name": "r1", "data": JSON.NULL}
            )

            eq_(
                conn.scalar(
                    select([self.tables.data_table.c.name]).
                    where(cast(col, String) == 'null')
                ),
                "r1"
            )

            eq_(
                conn.scalar(
                    select([col])
                ),
                None
            )

    def test_round_trip_none_as_json_null(self):