mirror of https://github.com/citusdata/citus.git
29 lines
844 B
Plaintext
29 lines
844 B
Plaintext
CREATE SCHEMA sequences_schema;
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SET search_path TO sequences_schema;
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CREATE SEQUENCE seq_0;
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ALTER SEQUENCE seq_0 AS smallint;
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CREATE SEQUENCE seq_1;
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ALTER SEQUENCE seq_1 AS bigint;
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CREATE TABLE seq_test_0 (x bigint, y bigint);
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SELECT create_distributed_table('seq_test_0','x');
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create_distributed_table
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---------------------------------------------------------------------
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(1 row)
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INSERT INTO seq_test_0 SELECT 1, s FROM generate_series(1, 50) s;
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SELECT * FROM seq_test_0 ORDER BY 1, 2 LIMIT 5;
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x | y
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---------------------------------------------------------------------
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1 | 1
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1 | 2
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1 | 3
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1 | 4
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1 | 5
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(5 rows)
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ALTER TABLE seq_test_0 ADD COLUMN z bigint;
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ALTER TABLE seq_test_0 ALTER COLUMN z SET DEFAULT nextval('seq_0');
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ALTER TABLE seq_test_0 ALTER COLUMN y SET DEFAULT nextval('seq_1');
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ALTER SEQUENCE seq_0 RENAME TO renamed_seq;
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