mirror of
https://github.com/timescale/timescaledb.git
synced 2025-05-21 13:14:19 +08:00
d87a6ee5a0
This allows creating hypertables as follows:
```
CREATE TABLE only_1dim(time timestamp, temp float);
SELECT create_hypertable('only_1dim', 'time');
INSERT INTO only_1dim VALUES('2017-01-12T08:11:03', 23.4);
```
It is implemented by making the specification of a partitioning column
optional, and when NULL the number of partitions will be set to 1.
31 lines
748 B
SQL
31 lines
748 B
SQL
\set ON_ERROR_STOP 1
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\set VERBOSITY verbose
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\set SHOW_CONTEXT never
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\ir include/create_clustered_db.sql
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\set ECHO ALL
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\c meta
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SELECT add_cluster_user('postgres', NULL);
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SELECT set_meta('meta' :: NAME, 'localhost');
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SELECT add_node('Test1' :: NAME, 'localhost');
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SELECT add_node('test2' :: NAME, 'localhost');
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\c Test1
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create schema test_schema;
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create table test_schema.test_table(time bigint, temp float8, device_id text);
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\dt "test_schema".*
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select * from create_hypertable('test_schema.test_table', 'time', 'device_id');
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\C test2
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\dt "test_schema".*
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--test partitioning in only time dimension
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create table test_schema.test_1dim(time timestamp, temp float);
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select create_hypertable('test_schema.test_1dim', 'time');
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\dt "test_schema".*
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