/
having.py
53 lines (48 loc) · 1.68 KB
/
having.py
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
# Copyright Materialize, Inc. and contributors. All rights reserved.
#
# Use of this software is governed by the Business Source License
# included in the LICENSE file at the root of this repository.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0.
from textwrap import dedent
from materialize.checks.actions import Testdrive
from materialize.checks.checks import Check
class Having(Check):
def initialize(self) -> Testdrive:
return Testdrive(
dedent(
"""
> CREATE TABLE having_table (f1 INTEGER, f2 INTEGER);
> INSERT INTO having_table VALUES (1, 1);
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(dedent(s))
for s in [
"""
> CREATE MATERIALIZED VIEW having_view1 AS
SELECT f1, SUM(f1) FROM having_table GROUP BY f1 HAVING SUM(f1) > 1 AND SUM(f1) < 3;
> INSERT INTO having_table VALUES (2, 2);
""",
"""
> CREATE MATERIALIZED VIEW having_view2 AS
SELECT f1, SUM(f1) FROM having_table GROUP BY f1 HAVING SUM(f1) > 1 AND SUM(f1) < 3;
> INSERT INTO having_table VALUES (3, 3);
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
> SELECT * FROM having_view1;
2 2
> SELECT * FROM having_view2;
2 2
"""
)
)