Python scalar_function Examples

Example #1

    def test_sql_generation(self):
        func = api.scalar_function(['string'], 'string', name='Tester')
        func.register('identity', 'udf_testing')

        result = func('hello world')
        assert (ibis.impala.compile(result) ==
                "SELECT udf_testing.identity('hello world') AS `tmp`")

Example #2

File: test_udf.py Project: BabelTower/ibis

    def test_sql_generation(self):
        func = api.scalar_function(['string'], 'string', name='Tester')
        func.register('identity', 'udf_testing')

        result = func('hello world')
        assert (ibis.impala.compile(result) ==
                "SELECT udf_testing.identity('hello world') AS `tmp`")

Example #3

 def _register_udf(self, inputs, output, name):
     func = api.scalar_function(inputs, output, name=name)
     func.register(name, 'ibis_testing')
     return func

Example #4

File: test_udf.py Project: mahantheshhv/ibis

    def test_sql_generation(self):
        func = api.scalar_function(['string'], 'string', name='Tester')
        func.register('identity', 'udf_testing')

        result = func('hello world')
        assert result == "SELECT udf_testing.identity('hello world')"

Example #5

File: test_udf.py Project: mahantheshhv/ibis

 def _register_udf(self, inputs, output, name):
     func = api.scalar_function(inputs, output, name=name)
     func.register(name, 'ibis_testing')
     return func

Example #6

    def test_sql_generation(self):
        func = api.scalar_function(['string'], 'string', name='Tester')
        func.register('identity', 'udf_testing')

        result = func('hello world')
        assert result == "SELECT udf_testing.identity('hello world')"