sqlalchemy.func.char_length - python examples

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

3 Examples 7

3 View Complete Implementation : test_sqlalchemy_athena.py
Copyright MIT License
Author : laughingman7743
    @with_engine
    def test_char_length(self, engine, connection):
        one_row_complex = Table('one_row_complex', MetaData(bind=engine), autoload=True)
        result = sqlalchemy.select([
            sqlalchemy.func.char_length(one_row_complex.c.col_string)
        ]).execute().scalar()
        self.astertEqual(result, len('a string'))

3 View Complete Implementation : test_sqlalchemy_athena.py
Copyright MIT License
Author : laughingman7743
    @with_engine()
    def test_char_length(self, engine, connection):
        one_row_complex = Table('one_row_complex', MetaData(bind=engine), autoload=True)
        result = sqlalchemy.select([
            sqlalchemy.func.char_length(one_row_complex.c.col_string)
        ]).execute().scalar()
        self.astertEqual(result, len('a string'))

0 View Complete Implementation : test_functions.py
Copyright MIT License
Author : sqlalchemy
    def test_char_length_fixed_args(self):
        astert_raises(TypeError, func.char_length, "a", "b")
        astert_raises(TypeError, func.char_length)