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bfe3603d57
Since custom types are hashable in PG14 the partition test will be different on PG14. Since the only difference was testing whether creating hypertable with custom type paritition throws errors without partitioning function that specific test got moved to ddl tests which already is pg version specific.
119 lines
4.5 KiB
MySQL
119 lines
4.5 KiB
MySQL
-- This file and its contents are licensed under the Apache License 2.0.
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-- Please see the included NOTICE for copyright information and
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-- LICENSE-APACHE for a copy of the license.
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\c :TEST_DBNAME :ROLE_SUPERUSER
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CREATE SCHEMA IF NOT EXISTS "customSchema" AUTHORIZATION :ROLE_DEFAULT_PERM_USER;
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\c :TEST_DBNAME :ROLE_DEFAULT_PERM_USER
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\ir include/ddl_ops_1.sql
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SELECT * FROM PUBLIC."Hypertable_1";
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SELECT * FROM ONLY PUBLIC."Hypertable_1";
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EXPLAIN (costs off) SELECT * FROM ONLY PUBLIC."Hypertable_1";
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SELECT * FROM test.show_columns('PUBLIC."Hypertable_1"');
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SELECT * FROM test.show_columns('_timescaledb_internal._hyper_1_1_chunk');
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\ir include/ddl_ops_2.sql
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SELECT * FROM test.show_columns('PUBLIC."Hypertable_1"');
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SELECT * FROM test.show_columns('_timescaledb_internal._hyper_1_1_chunk');
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SELECT * FROM PUBLIC."Hypertable_1";
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-- alter column tests
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CREATE TABLE alter_test(time timestamptz, temp float, color varchar(10));
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-- create hypertable with two chunks
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SELECT create_hypertable('alter_test', 'time', 'color', 2, chunk_time_interval => 2628000000000);
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INSERT INTO alter_test VALUES ('2017-01-20T09:00:01', 17.5, 'blue'),
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('2017-01-21T09:00:01', 19.1, 'yellow'),
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('2017-04-20T09:00:01', 89.5, 'green'),
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('2017-04-21T09:00:01', 17.1, 'black');
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SELECT * FROM test.show_columns('alter_test');
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SELECT * FROM test.show_columnsp('_timescaledb_internal._hyper_9_%chunk');
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-- show the column name and type of the partitioning dimension in the
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-- metadata table
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SELECT * FROM _timescaledb_catalog.dimension WHERE hypertable_id = 9;
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EXPLAIN (costs off)
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SELECT * FROM alter_test WHERE time > '2017-05-20T10:00:01';
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-- rename column and change its type
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ALTER TABLE alter_test RENAME COLUMN time TO time_us;
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--converting timestamptz->timestamp should happen under UTC
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SET timezone = 'UTC';
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ALTER TABLE alter_test ALTER COLUMN time_us TYPE timestamp;
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RESET timezone;
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ALTER TABLE alter_test RENAME COLUMN color TO colorname;
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\set ON_ERROR_STOP 0
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-- Changing types on hash-partitioned columns is not safe for some
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-- types and is therefore blocked.
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ALTER TABLE alter_test ALTER COLUMN colorname TYPE text;
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\set ON_ERROR_STOP 1
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SELECT * FROM test.show_columns('alter_test');
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SELECT * FROM test.show_columnsp('_timescaledb_internal._hyper_9_%chunk');
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-- show that the metadata has been updated
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SELECT * FROM _timescaledb_catalog.dimension WHERE hypertable_id = 9;
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-- constraint exclusion should still work with updated column
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EXPLAIN (costs off)
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SELECT * FROM alter_test WHERE time_us > '2017-05-20T10:00:01';
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\set ON_ERROR_STOP 0
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-- verify that we cannot change the column type to something incompatible
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ALTER TABLE alter_test ALTER COLUMN colorname TYPE varchar(3);
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-- conversion that messes up partitioning fails
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ALTER TABLE alter_test ALTER COLUMN time_us TYPE timestamptz USING time_us::timestamptz+INTERVAL '1 year';
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-- dropping column that messes up partiitoning fails
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ALTER TABLE alter_test DROP COLUMN colorname;
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--ONLY blocked
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ALTER TABLE ONLY alter_test RENAME COLUMN colorname TO colorname2;
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ALTER TABLE ONLY alter_test ALTER COLUMN colorname TYPE varchar(10);
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\set ON_ERROR_STOP 1
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CREATE TABLE alter_test_bigint(time bigint, temp float);
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SELECT create_hypertable('alter_test_bigint', 'time', chunk_time_interval => 2628000000000);
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\set ON_ERROR_STOP 0
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-- Changing type of time dimension to a non-supported type
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-- shall not be allowed
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ALTER TABLE alter_test_bigint
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ALTER COLUMN time TYPE TEXT;
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-- dropping open time dimension shall not be allowed.
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ALTER TABLE alter_test_bigint
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DROP COLUMN time;
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\set ON_ERROR_STOP 1
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-- test expression index creation where physical layout of chunks differs from hypertable
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CREATE TABLE i2504(time timestamp NOT NULL, a int, b int, c int, d int);
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select create_hypertable('i2504', 'time');
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INSERT INTO i2504 VALUES (now(), 1, 2, 3, 4);
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ALTER TABLE i2504 DROP COLUMN b;
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INSERT INTO i2504(time, a, c, d) VALUES
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(now() - interval '1 year', 1, 2, 3),
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(now() - interval '2 years', 1, 2, 3);
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CREATE INDEX idx2 ON i2504(a,d) WHERE c IS NOT NULL;
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DROP INDEX idx2;
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CREATE INDEX idx2 ON i2504(a,d) WITH (timescaledb.transaction_per_chunk) WHERE c IS NOT NULL;
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-- Make sure custom composite types are supported as dimensions
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CREATE TYPE TUPLE as (val1 int4, val2 int4);
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CREATE TABLE part_custom_dim (time TIMESTAMPTZ, combo TUPLE, device TEXT);
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\set ON_ERROR_STOP 0
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-- should fail on PG < 14 because no partitioning function supplied and the given custom type
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-- has no default hash function
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-- on PG14 custom types are hashable
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SELECT create_hypertable('part_custom_dim', 'time', 'combo', 4);
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\set ON_ERROR_STOP 1
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