def test_insert_with_values_func(self):
table1 = self.tables.mytable
self.assert_compile(
insert(table1, values=dict(myid=func.lala())),
"INSERT INTO mytable (myid) VALUES (lala())",
)
def test_insert_with_values_func(self):
table1 = self.tables.mytable
self.assert_compile(
insert(table1, values=dict(myid=func.lala())),
"INSERT INTO mytable (myid) VALUES (lala())",
)
def test_assorted(self):
table1 = table('mytable',
column('myid', Integer),
)
table2 = table(
'myothertable',
column('otherid', Integer),
)
# test an expression with a function
self.assert_compile(func.lala(3, 4, literal("five"),
table1.c.myid) * table2.c.otherid,
"lala(:lala_1, :lala_2, :param_1, mytable.myid) * "
"myothertable.otherid")
# test it in a SELECT
self.assert_compile(select(
[func.count(table1.c.myid)]),
"SELECT count(mytable.myid) AS count_1 FROM mytable")
# test a "dotted" function name
self.assert_compile(select([func.foo.bar.lala(
table1.c.myid)]),
"SELECT foo.bar.lala(mytable.myid) AS lala_1 FROM mytable")
# test the bind parameter name with a "dotted" function name is
# only the name (limits the length of the bind param name)
self.assert_compile(select([func.foo.bar.lala(12)]),
"SELECT foo.bar.lala(:lala_2) AS lala_1")
# test a dotted func off the engine itself
self.assert_compile(func.lala.hoho(7), "lala.hoho(:hoho_1)")
# test None becomes NULL
self.assert_compile(
func.my_func(
1,
2,
None,
3),
"my_func(:my_func_1, :my_func_2, NULL, :my_func_3)")
# test pickling
self.assert_compile(
util.pickle.loads(util.pickle.dumps(
func.my_func(1, 2, None, 3))),
"my_func(:my_func_1, :my_func_2, NULL, :my_func_3)")
# assert func raises AttributeError for __bases__ attribute, since
# its not a class fixes pydoc
try:
func.__bases__
assert False
except AttributeError:
assert True
