/
array_type.py
72 lines (62 loc) · 3.09 KB
/
array_type.py
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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
from materialize.checks.executors import Executor
from materialize.mz_version import MzVersion
class ArrayType(Check):
def _can_run(self, e: Executor) -> bool:
return self.base_version >= MzVersion.parse_mz("v0.58.0-dev")
def initialize(self) -> Testdrive:
return Testdrive(
dedent(
"""
> CREATE TABLE array_type_table(int_col int[], text_col text[], array_col int[][]);
> INSERT INTO array_type_table VALUES (array_fill(2, ARRAY[2], ARRAY[2]), array_fill('foo'::text, ARRAY[2]), ARRAY[ARRAY[1,2], ARRAY[NULL, 4]]);
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(dedent(s))
for s in [
"""
> CREATE MATERIALIZED VIEW array_type_view1 AS SELECT
int_col, array_fill(2, ARRAY[2], ARRAY[2]),
text_col, array_fill('foo'::text, ARRAY[2]) AS array_fill2,
array_col, ARRAY[ARRAY[1,2], ARRAY[NULL, 4]]
FROM array_type_table;
> INSERT INTO array_type_table SELECT * FROM array_type_table LIMIT 1;
""",
"""
> CREATE MATERIALIZED VIEW array_type_view2 AS SELECT
int_col, array_fill(2, ARRAY[2], ARRAY[2]),
text_col, array_fill('foo'::text, ARRAY[2]) AS array_fill2,
array_col, ARRAY[ARRAY[1,2], ARRAY[NULL, 4]]
FROM array_type_table;
> INSERT INTO array_type_table SELECT * FROM array_type_table LIMIT 1;
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
> SELECT int_col::text, array_fill::text, text_col::text, array_fill2::text, array_col::text, "array"::text FROM array_type_view1;
[2:3]={2,2} [2:3]={2,2} {foo,foo} {foo,foo} {{1,2},{NULL,4}} {{1,2},{NULL,4}}
[2:3]={2,2} [2:3]={2,2} {foo,foo} {foo,foo} {{1,2},{NULL,4}} {{1,2},{NULL,4}}
[2:3]={2,2} [2:3]={2,2} {foo,foo} {foo,foo} {{1,2},{NULL,4}} {{1,2},{NULL,4}}
> SELECT int_col::text, array_fill::text, text_col::text, array_fill2::text, array_col::text, "array"::text FROM array_type_view2;
[2:3]={2,2} [2:3]={2,2} {foo,foo} {foo,foo} {{1,2},{NULL,4}} {{1,2},{NULL,4}}
[2:3]={2,2} [2:3]={2,2} {foo,foo} {foo,foo} {{1,2},{NULL,4}} {{1,2},{NULL,4}}
[2:3]={2,2} [2:3]={2,2} {foo,foo} {foo,foo} {{1,2},{NULL,4}} {{1,2},{NULL,4}}
"""
)
)