1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
# mypy: ignore-errors
from .. import fixtures
from ..assertions import eq_
from ..schema import Column
from ..schema import Table
from ... import Integer
from ... import String
class SimpleUpdateDeleteTest(fixtures.TablesTest):
run_deletes = "each"
__requires__ = ("sane_rowcount",)
__backend__ = True
@classmethod
def define_tables(cls, metadata):
Table(
"plain_pk",
metadata,
Column("id", Integer, primary_key=True),
Column("data", String(50)),
)
@classmethod
def insert_data(cls, connection):
connection.execute(
cls.tables.plain_pk.insert(),
[
{"id": 1, "data": "d1"},
{"id": 2, "data": "d2"},
{"id": 3, "data": "d3"},
],
)
def test_update(self, connection):
t = self.tables.plain_pk
r = connection.execute(
t.update().where(t.c.id == 2), dict(data="d2_new")
)
assert not r.is_insert
assert not r.returns_rows
assert r.rowcount == 1
eq_(
connection.execute(t.select().order_by(t.c.id)).fetchall(),
[(1, "d1"), (2, "d2_new"), (3, "d3")],
)
def test_delete(self, connection):
t = self.tables.plain_pk
r = connection.execute(t.delete().where(t.c.id == 2))
assert not r.is_insert
assert not r.returns_rows
assert r.rowcount == 1
eq_(
connection.execute(t.select().order_by(t.c.id)).fetchall(),
[(1, "d1"), (3, "d3")],
)
__all__ = ("SimpleUpdateDeleteTest",)
|
