Module materialize.checks.all_checks.join_implementations
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# 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 DeltaJoin(Check):
def initialize(self) -> Testdrive:
return Testdrive(
dedent(
"""
> CREATE TABLE delta_join_table1 (f1 INT, f2 INT);
> CREATE INDEX delta_join_index1 ON delta_join_table1(f1);
> INSERT INTO delta_join_table1 VALUES (1, 1);
> CREATE TABLE delta_join_table2 (f3 INT, f4 INT);
> CREATE INDEX delta_join_index2 ON delta_join_table2(f3);
> INSERT INTO delta_join_table2 VALUES (1, 1);
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(dedent(s))
for s in [
"""
> INSERT INTO delta_join_table1 VALUES (2, 2);
> CREATE MATERIALIZED VIEW delta_join_view1 AS SELECT * FROM delta_join_table1, delta_join_table2 WHERE delta_join_table1.f1 = delta_join_table2.f3;
> INSERT INTO delta_join_table2 VALUES (2, 2);
""",
"""
> INSERT INTO delta_join_table1 VALUES (3, 3);
> CREATE MATERIALIZED VIEW delta_join_view2 AS SELECT * FROM delta_join_table1, delta_join_table2 WHERE delta_join_table1.f1 = delta_join_table2.f3;
> INSERT INTO delta_join_table2 VALUES (3, 3);
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
> SELECT * FROM delta_join_view1;
1 1 1 1
2 2 2 2
3 3 3 3
> SELECT * FROM delta_join_view2;
1 1 1 1
2 2 2 2
3 3 3 3
"""
)
)
class LinearJoin(Check):
def initialize(self) -> Testdrive:
return Testdrive(
dedent(
"""
> CREATE TABLE linear_join_table1 (f1 INT);
> INSERT INTO linear_join_table1 VALUES (1);
> CREATE TABLE linear_join_table2 (f2 INT);
> INSERT INTO linear_join_table2 VALUES (1);
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(dedent(s))
for s in [
"""
> INSERT INTO linear_join_table1 VALUES (2);
> CREATE MATERIALIZED VIEW linear_join_view1 AS SELECT * FROM linear_join_table1, linear_join_table2 WHERE linear_join_table1.f1 = linear_join_table2.f2;
> INSERT INTO linear_join_table2 VALUES (2);
""",
"""
> INSERT INTO linear_join_table1 VALUES (3);
> CREATE MATERIALIZED VIEW linear_join_view2 AS SELECT * FROM linear_join_table1, linear_join_table2 WHERE linear_join_table1.f1 = linear_join_table2.f2;
> INSERT INTO linear_join_table2 VALUES (3);
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
> SELECT * FROM linear_join_view1;
1 1
2 2
3 3
> SELECT * FROM linear_join_view2;
1 1
2 2
3 3
"""
)
)
Classes
class DeltaJoin (base_version: MzVersion, rng: random.Random | None)
-
Expand source code Browse git
class DeltaJoin(Check): def initialize(self) -> Testdrive: return Testdrive( dedent( """ > CREATE TABLE delta_join_table1 (f1 INT, f2 INT); > CREATE INDEX delta_join_index1 ON delta_join_table1(f1); > INSERT INTO delta_join_table1 VALUES (1, 1); > CREATE TABLE delta_join_table2 (f3 INT, f4 INT); > CREATE INDEX delta_join_index2 ON delta_join_table2(f3); > INSERT INTO delta_join_table2 VALUES (1, 1); """ ) ) def manipulate(self) -> list[Testdrive]: return [ Testdrive(dedent(s)) for s in [ """ > INSERT INTO delta_join_table1 VALUES (2, 2); > CREATE MATERIALIZED VIEW delta_join_view1 AS SELECT * FROM delta_join_table1, delta_join_table2 WHERE delta_join_table1.f1 = delta_join_table2.f3; > INSERT INTO delta_join_table2 VALUES (2, 2); """, """ > INSERT INTO delta_join_table1 VALUES (3, 3); > CREATE MATERIALIZED VIEW delta_join_view2 AS SELECT * FROM delta_join_table1, delta_join_table2 WHERE delta_join_table1.f1 = delta_join_table2.f3; > INSERT INTO delta_join_table2 VALUES (3, 3); """, ] ] def validate(self) -> Testdrive: return Testdrive( dedent( """ > SELECT * FROM delta_join_view1; 1 1 1 1 2 2 2 2 3 3 3 3 > SELECT * FROM delta_join_view2; 1 1 1 1 2 2 2 2 3 3 3 3 """ ) )
Ancestors
Methods
def initialize(self) ‑> Testdrive
-
Expand source code Browse git
def initialize(self) -> Testdrive: return Testdrive( dedent( """ > CREATE TABLE delta_join_table1 (f1 INT, f2 INT); > CREATE INDEX delta_join_index1 ON delta_join_table1(f1); > INSERT INTO delta_join_table1 VALUES (1, 1); > CREATE TABLE delta_join_table2 (f3 INT, f4 INT); > CREATE INDEX delta_join_index2 ON delta_join_table2(f3); > INSERT INTO delta_join_table2 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 [ """ > INSERT INTO delta_join_table1 VALUES (2, 2); > CREATE MATERIALIZED VIEW delta_join_view1 AS SELECT * FROM delta_join_table1, delta_join_table2 WHERE delta_join_table1.f1 = delta_join_table2.f3; > INSERT INTO delta_join_table2 VALUES (2, 2); """, """ > INSERT INTO delta_join_table1 VALUES (3, 3); > CREATE MATERIALIZED VIEW delta_join_view2 AS SELECT * FROM delta_join_table1, delta_join_table2 WHERE delta_join_table1.f1 = delta_join_table2.f3; > INSERT INTO delta_join_table2 VALUES (3, 3); """, ] ]
def validate(self) ‑> Testdrive
-
Expand source code Browse git
def validate(self) -> Testdrive: return Testdrive( dedent( """ > SELECT * FROM delta_join_view1; 1 1 1 1 2 2 2 2 3 3 3 3 > SELECT * FROM delta_join_view2; 1 1 1 1 2 2 2 2 3 3 3 3 """ ) )
class LinearJoin (base_version: MzVersion, rng: random.Random | None)
-
Expand source code Browse git
class LinearJoin(Check): def initialize(self) -> Testdrive: return Testdrive( dedent( """ > CREATE TABLE linear_join_table1 (f1 INT); > INSERT INTO linear_join_table1 VALUES (1); > CREATE TABLE linear_join_table2 (f2 INT); > INSERT INTO linear_join_table2 VALUES (1); """ ) ) def manipulate(self) -> list[Testdrive]: return [ Testdrive(dedent(s)) for s in [ """ > INSERT INTO linear_join_table1 VALUES (2); > CREATE MATERIALIZED VIEW linear_join_view1 AS SELECT * FROM linear_join_table1, linear_join_table2 WHERE linear_join_table1.f1 = linear_join_table2.f2; > INSERT INTO linear_join_table2 VALUES (2); """, """ > INSERT INTO linear_join_table1 VALUES (3); > CREATE MATERIALIZED VIEW linear_join_view2 AS SELECT * FROM linear_join_table1, linear_join_table2 WHERE linear_join_table1.f1 = linear_join_table2.f2; > INSERT INTO linear_join_table2 VALUES (3); """, ] ] def validate(self) -> Testdrive: return Testdrive( dedent( """ > SELECT * FROM linear_join_view1; 1 1 2 2 3 3 > SELECT * FROM linear_join_view2; 1 1 2 2 3 3 """ ) )
Ancestors
Methods
def initialize(self) ‑> Testdrive
-
Expand source code Browse git
def initialize(self) -> Testdrive: return Testdrive( dedent( """ > CREATE TABLE linear_join_table1 (f1 INT); > INSERT INTO linear_join_table1 VALUES (1); > CREATE TABLE linear_join_table2 (f2 INT); > INSERT INTO linear_join_table2 VALUES (1); """ ) )
def manipulate(self) ‑> list[Testdrive]
-
Expand source code Browse git
def manipulate(self) -> list[Testdrive]: return [ Testdrive(dedent(s)) for s in [ """ > INSERT INTO linear_join_table1 VALUES (2); > CREATE MATERIALIZED VIEW linear_join_view1 AS SELECT * FROM linear_join_table1, linear_join_table2 WHERE linear_join_table1.f1 = linear_join_table2.f2; > INSERT INTO linear_join_table2 VALUES (2); """, """ > INSERT INTO linear_join_table1 VALUES (3); > CREATE MATERIALIZED VIEW linear_join_view2 AS SELECT * FROM linear_join_table1, linear_join_table2 WHERE linear_join_table1.f1 = linear_join_table2.f2; > INSERT INTO linear_join_table2 VALUES (3); """, ] ]
def validate(self) ‑> Testdrive
-
Expand source code Browse git
def validate(self) -> Testdrive: return Testdrive( dedent( """ > SELECT * FROM linear_join_view1; 1 1 2 2 3 3 > SELECT * FROM linear_join_view2; 1 1 2 2 3 3 """ ) )