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https://github.com/timescale/timescaledb.git
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ca0968aaa0
All partitioning functions now has the signature `int func(anyelement)`. This cleans up some special handling that was necessary to support the legacy partitioning function that expected text input.
111 lines
6.3 KiB
SQL
111 lines
6.3 KiB
SQL
CREATE TABLE PUBLIC.drop_chunk_test1(time bigint, temp float8, device_id text);
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CREATE TABLE PUBLIC.drop_chunk_test2(time bigint, temp float8, device_id text);
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CREATE TABLE PUBLIC.drop_chunk_test3(time bigint, temp float8, device_id text);
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CREATE INDEX ON drop_chunk_test1(time DESC);
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SELECT create_hypertable('public.drop_chunk_test1', 'time', chunk_time_interval => 1, create_default_indexes=>false);
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SELECT create_hypertable('public.drop_chunk_test2', 'time', chunk_time_interval => 1, create_default_indexes=>false);
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SELECT create_hypertable('public.drop_chunk_test3', 'time', chunk_time_interval => 1, create_default_indexes=>false);
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SELECT c.id AS chunk_id, c.hypertable_id, c.schema_name AS chunk_schema, c.table_name AS chunk_table, ds.range_start, ds.range_end
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FROM _timescaledb_catalog.chunk c
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INNER JOIN _timescaledb_catalog.hypertable h ON (c.hypertable_id = h.id)
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INNER JOIN _timescaledb_internal.dimension_get_time(h.id) time_dimension ON(true)
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INNER JOIN _timescaledb_catalog.dimension_slice ds ON (ds.dimension_id = time_dimension.id)
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INNER JOIN _timescaledb_catalog.chunk_constraint cc ON (cc.dimension_slice_id = ds.id AND cc.chunk_id = c.id)
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WHERE h.schema_name = 'public' AND (h.table_name = 'drop_chunk_test1' OR h.table_name = 'drop_chunk_test2');
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\dt "_timescaledb_internal".*
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SELECT _timescaledb_internal.get_partition_for_key('dev1'::text);
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SELECT _timescaledb_internal.get_partition_for_key('dev7'::varchar(5));
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INSERT INTO PUBLIC.drop_chunk_test1 VALUES(1, 1.0, 'dev1');
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INSERT INTO PUBLIC.drop_chunk_test1 VALUES(2, 2.0, 'dev1');
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INSERT INTO PUBLIC.drop_chunk_test1 VALUES(3, 3.0, 'dev1');
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INSERT INTO PUBLIC.drop_chunk_test1 VALUES(4, 4.0, 'dev7');
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INSERT INTO PUBLIC.drop_chunk_test1 VALUES(5, 5.0, 'dev7');
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INSERT INTO PUBLIC.drop_chunk_test1 VALUES(6, 6.0, 'dev7');
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INSERT INTO PUBLIC.drop_chunk_test2 VALUES(1, 1.0, 'dev1');
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INSERT INTO PUBLIC.drop_chunk_test2 VALUES(2, 2.0, 'dev1');
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INSERT INTO PUBLIC.drop_chunk_test2 VALUES(3, 3.0, 'dev1');
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INSERT INTO PUBLIC.drop_chunk_test2 VALUES(4, 4.0, 'dev7');
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INSERT INTO PUBLIC.drop_chunk_test2 VALUES(5, 5.0, 'dev7');
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INSERT INTO PUBLIC.drop_chunk_test2 VALUES(6, 6.0, 'dev7');
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INSERT INTO PUBLIC.drop_chunk_test3 VALUES(1, 1.0, 'dev1');
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INSERT INTO PUBLIC.drop_chunk_test3 VALUES(2, 2.0, 'dev1');
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INSERT INTO PUBLIC.drop_chunk_test3 VALUES(3, 3.0, 'dev1');
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INSERT INTO PUBLIC.drop_chunk_test3 VALUES(4, 4.0, 'dev7');
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INSERT INTO PUBLIC.drop_chunk_test3 VALUES(5, 5.0, 'dev7');
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INSERT INTO PUBLIC.drop_chunk_test3 VALUES(6, 6.0, 'dev7');
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SELECT c.id AS chunk_id, c.hypertable_id, c.schema_name AS chunk_schema, c.table_name AS chunk_table, ds.range_start, ds.range_end
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FROM _timescaledb_catalog.chunk c
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INNER JOIN _timescaledb_catalog.hypertable h ON (c.hypertable_id = h.id)
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INNER JOIN _timescaledb_internal.dimension_get_time(h.id) time_dimension ON(true)
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INNER JOIN _timescaledb_catalog.dimension_slice ds ON (ds.dimension_id = time_dimension.id)
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INNER JOIN _timescaledb_catalog.chunk_constraint cc ON (cc.dimension_slice_id = ds.id AND cc.chunk_id = c.id)
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WHERE h.schema_name = 'public' AND (h.table_name = 'drop_chunk_test1' OR h.table_name = 'drop_chunk_test2');
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\dt "_timescaledb_internal".*
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CREATE VIEW dependent_view AS SELECT * FROM _timescaledb_internal._hyper_1_1_chunk;
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\set ON_ERROR_STOP 0
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SELECT drop_chunks(2);
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\set ON_ERROR_STOP 1
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SELECT drop_chunks(2, CASCADE=>true);
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SELECT c.id AS chunk_id, c.hypertable_id, c.schema_name AS chunk_schema, c.table_name AS chunk_table, ds.range_start, ds.range_end
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FROM _timescaledb_catalog.chunk c
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INNER JOIN _timescaledb_catalog.hypertable h ON (c.hypertable_id = h.id)
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INNER JOIN _timescaledb_internal.dimension_get_time(h.id) time_dimension ON(true)
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INNER JOIN _timescaledb_catalog.dimension_slice ds ON (ds.dimension_id = time_dimension.id)
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INNER JOIN _timescaledb_catalog.chunk_constraint cc ON (cc.dimension_slice_id = ds.id AND cc.chunk_id = c.id)
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WHERE h.schema_name = 'public' AND (h.table_name = 'drop_chunk_test1' OR h.table_name = 'drop_chunk_test2');
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\dt "_timescaledb_internal".*
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SELECT drop_chunks(3, 'drop_chunk_test1');
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SELECT c.id AS chunk_id, c.hypertable_id, c.schema_name AS chunk_schema, c.table_name AS chunk_table, ds.range_start, ds.range_end
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FROM _timescaledb_catalog.chunk c
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INNER JOIN _timescaledb_catalog.hypertable h ON (c.hypertable_id = h.id)
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INNER JOIN _timescaledb_internal.dimension_get_time(h.id) time_dimension ON(true)
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INNER JOIN _timescaledb_catalog.dimension_slice ds ON (ds.dimension_id = time_dimension.id)
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INNER JOIN _timescaledb_catalog.chunk_constraint cc ON (cc.dimension_slice_id = ds.id AND cc.chunk_id = c.id)
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WHERE h.schema_name = 'public' AND (h.table_name = 'drop_chunk_test1' OR h.table_name = 'drop_chunk_test2');
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\dt "_timescaledb_internal".*
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-- 2,147,483,647 is the largest int so this tests that BIGINTs work
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SELECT drop_chunks(2147483648, 'drop_chunk_test3');
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SELECT c.id AS chunk_id, c.hypertable_id, c.schema_name AS chunk_schema, c.table_name AS chunk_table, ds.range_start, ds.range_end
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FROM _timescaledb_catalog.chunk c
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INNER JOIN _timescaledb_catalog.hypertable h ON (c.hypertable_id = h.id)
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INNER JOIN _timescaledb_internal.dimension_get_time(h.id) time_dimension ON(true)
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INNER JOIN _timescaledb_catalog.dimension_slice ds ON (ds.dimension_id = time_dimension.id)
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INNER JOIN _timescaledb_catalog.chunk_constraint cc ON (cc.dimension_slice_id = ds.id AND cc.chunk_id = c.id)
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WHERE h.schema_name = 'public' AND (h.table_name = 'drop_chunk_test1' OR h.table_name = 'drop_chunk_test2' OR h.table_name = 'drop_chunk_test3');
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\dt "_timescaledb_internal".*
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-- should error because no hypertable
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\set ON_ERROR_STOP 0
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SELECT drop_chunks(5, 'drop_chunk_test4');
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\set ON_ERROR_STOP 1
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DROP TABLE _timescaledb_internal._hyper_1_6_chunk;
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SELECT c.id AS chunk_id, c.hypertable_id, c.schema_name AS chunk_schema, c.table_name AS chunk_table, ds.range_start, ds.range_end
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FROM _timescaledb_catalog.chunk c
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INNER JOIN _timescaledb_catalog.hypertable h ON (c.hypertable_id = h.id)
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INNER JOIN _timescaledb_internal.dimension_get_time(h.id) time_dimension ON(true)
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INNER JOIN _timescaledb_catalog.dimension_slice ds ON (ds.dimension_id = time_dimension.id)
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INNER JOIN _timescaledb_catalog.chunk_constraint cc ON (cc.dimension_slice_id = ds.id AND cc.chunk_id = c.id)
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WHERE h.schema_name = 'public' AND (h.table_name = 'drop_chunk_test1' OR h.table_name = 'drop_chunk_test2');
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\dt "_timescaledb_internal".*
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