def test_distinct_name():
t = TableSymbol('t', '{id: int32, name: string}')
assert t.name.isidentical(t['name'])
assert t.distinct().name.isidentical(t.distinct()['name'])
assert t.id.distinct()._name == 'id'
assert t.name._name == 'name'
def test_distinct_name():
t = TableSymbol('t', '{id: int32, name: string}')
assert t.name.isidentical(t['name'])
assert t.distinct().name.isidentical(t.distinct()['name'])
assert t.id.distinct()._name == 'id'
assert t.name._name == 'name'
def test_distinct_name():
t = TableSymbol("t", "{id: int32, name: string}")
assert t.name.isidentical(t["name"])
assert t.distinct().name.isidentical(t.distinct()["name"])
assert t.id.distinct()._name == "id"
assert t.name._name == "name"
def test_Distinct():
t = TableSymbol('t', '{name: string, amount: int32}')
r = distinct(t['name'])
print(r.dshape)
assert r.dshape == dshape('var * {name: string}')
r = t.distinct()
assert r.dshape == t.dshape
def test_Distinct():
t = TableSymbol('t', '{name: string, amount: int32}')
r = distinct(t['name'])
print(r.dshape)
assert r.dshape == dshape('var * string')
assert r._name == 'name'
r = t.distinct()
assert r.dshape == t.dshape
def test_Distinct():
t = TableSymbol("t", "{name: string, amount: int32}")
r = distinct(t["name"])
print(r.dshape)
assert r.dshape == dshape("var * string")
assert r._name == "name"
r = t.distinct()
assert r.dshape == t.dshape
def test_Distinct():
x = np.array([('Alice', 100),
('Alice', -200),
('Bob', 100),
('Bob', 100)],
dtype=[('name', 'S5'), ('amount', 'i8')])
t = TableSymbol('t', '{name: string, amount: int64}')
assert eq(compute(t['name'].distinct(), x),
np.unique(x['name']))
assert eq(compute(t.distinct(), x),
np.unique(x))
