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This changes the license text for SQL files to be identical with the license text for C files.
114 lines
2.3 KiB
Plaintext
114 lines
2.3 KiB
Plaintext
-- 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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CREATE table test_gen (
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id int generated by default AS IDENTITY primary key,
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payload text
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);
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SELECT create_hypertable('test_gen', 'id', chunk_time_interval=>10);
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create_hypertable
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-----------------------
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(1,public,test_gen,t)
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(1 row)
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insert into test_gen (payload) select generate_series(1,15) returning *;
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id | payload
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----+---------
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1 | 1
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2 | 2
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3 | 3
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4 | 4
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5 | 5
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6 | 6
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7 | 7
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8 | 8
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9 | 9
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10 | 10
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11 | 11
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12 | 12
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13 | 13
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14 | 14
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15 | 15
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(15 rows)
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select * from test_gen;
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id | payload
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----+---------
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1 | 1
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2 | 2
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3 | 3
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4 | 4
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5 | 5
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6 | 6
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7 | 7
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8 | 8
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9 | 9
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10 | 10
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11 | 11
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12 | 12
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13 | 13
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14 | 14
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15 | 15
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(15 rows)
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\set ON_ERROR_STOP 0
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insert into test_gen values('1', 'a');
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ERROR: duplicate key value violates unique constraint "1_1_test_gen_pkey"
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\set ON_ERROR_STOP 1
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ALTER TABLE test_gen ALTER COLUMN id DROP IDENTITY;
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\set ON_ERROR_STOP 0
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insert into test_gen (payload) select generate_series(15,20) returning *;
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ERROR: NULL value in column "id" violates not-null constraint
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\set ON_ERROR_STOP 1
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ALTER TABLE test_gen ALTER COLUMN id ADD GENERATED BY DEFAULT AS IDENTITY;
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\set ON_ERROR_STOP 0
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insert into test_gen (payload) select generate_series(15,20) returning *;
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ERROR: duplicate key value violates unique constraint "1_1_test_gen_pkey"
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\set ON_ERROR_STOP 1
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ALTER TABLE test_gen ALTER COLUMN id SET GENERATED BY DEFAULT RESTART 100;
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insert into test_gen (payload) select generate_series(15,20) returning *;
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id | payload
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-----+---------
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100 | 15
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101 | 16
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102 | 17
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103 | 18
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104 | 19
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105 | 20
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(6 rows)
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select * from test_gen;
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id | payload
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-----+---------
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1 | 1
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2 | 2
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3 | 3
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4 | 4
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5 | 5
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6 | 6
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7 | 7
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8 | 8
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9 | 9
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10 | 10
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11 | 11
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12 | 12
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13 | 13
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14 | 14
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15 | 15
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100 | 15
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101 | 16
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102 | 17
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103 | 18
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104 | 19
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105 | 20
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(21 rows)
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SELECT * FROM test.show_subtables('test_gen');
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Child | Tablespace
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----------------------------------------+------------
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_timescaledb_internal._hyper_1_1_chunk |
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_timescaledb_internal._hyper_1_2_chunk |
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_timescaledb_internal._hyper_1_3_chunk |
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(3 rows)
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