src/ports/postgres/modules/deep_learning/test/madlib_keras_custom_function.setup.sql_in

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---- utility for creating valid dill objects ----
CREATE OR REPLACE FUNCTION custom_function_object()
RETURNS BYTEA AS
$$
import dill
def test_sum_fn(a, b):
	return a+b

pb=dill.dumps(test_sum_fn)
return pb
$$ language plpythonu;

CREATE OR REPLACE FUNCTION read_custom_function(pb bytea, arg1 int, arg2 int)
RETURNS INTEGER AS
$$
import dill
obj=dill.loads(pb)
res=obj(arg1, arg2)
return res
$$ language plpythonu;