/
rename_table.py
69 lines (62 loc) · 2.24 KB
/
rename_table.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
class RenameTable(Check):
def initialize(self) -> Testdrive:
return Testdrive(
dedent(
"""
> CREATE TABLE rename_table1 (f1 INTEGER);
> INSERT INTO rename_table1 VALUES (1);
> CREATE MATERIALIZED VIEW rename_table_view AS SELECT DISTINCT f1 FROM rename_table1;
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(dedent(s))
for s in [
"""
> INSERT INTO rename_table1 VALUES (2);
> ALTER TABLE rename_table1 RENAME TO rename_table2;
> INSERT INTO rename_table2 VALUES (3);
""",
"""
# When upgrading from old version without roles the table is
# owned by default_role, thus we have to change the owner
# before dropping it:
$[version>=4700] postgres-execute connection=postgres://mz_system:materialize@${testdrive.materialize-internal-sql-addr}
ALTER TABLE rename_table2 OWNER TO materialize;
> INSERT INTO rename_table2 VALUES (4);
> ALTER TABLE rename_table2 RENAME TO rename_table3;
> INSERT INTO rename_table3 VALUES (5);
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
> SELECT * FROM rename_table3;
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5
> SELECT * FROM rename_table_view;
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5
"""
)
)