Module materialize.checks.all_checks.having
Expand source code Browse git
# 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
"""
)
)
Classes
class Having (base_version: MzVersion, rng: random.Random | None)
-
Expand source code Browse git
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 """ ) )
Ancestors
Methods
def initialize(self) ‑> Testdrive
-
Expand source code Browse git
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]
-
Expand source code Browse git
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
-
Expand source code Browse git
def validate(self) -> Testdrive: return Testdrive( dedent( """ > SELECT * FROM having_view1; 2 2 > SELECT * FROM having_view2; 2 2 """ ) )