mirror of https://github.com/citusdata/citus.git
65 lines
2.5 KiB
SQL
65 lines
2.5 KiB
SQL
-- test cases for #3970
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SET citus.next_shard_id TO 1690000;
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SET citus.shard_count TO 4;
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SET citus.shard_replication_factor TO 1;
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CREATE SCHEMA test_3970;
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SET search_path = test_3970;
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--1. create a partitioned table, and a vanilla table that will be colocated with this table
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CREATE TABLE part_table (
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work_ymdt timestamp without time zone NOT NULL,
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seq bigint NOT NULL,
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my_seq bigint NOT NULL,
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work_memo character varying(150),
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CONSTRAINT work_memo_check CHECK ((octet_length((work_memo)::text) <= 150)),
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PRIMARY KEY(seq, work_ymdt)
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)
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PARTITION BY RANGE (work_ymdt);
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CREATE TABLE dist(seq bigint UNIQUE);
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--2. perform create_distributed_table
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SELECT create_distributed_table('part_table', 'seq');
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SELECT create_distributed_table('dist','seq');
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--3. add a partition
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CREATE TABLE part_table_p202008 PARTITION OF part_table FOR VALUES FROM ('2020-08-01 00:00:00') TO ('2020-09-01 00:00:00');
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--4. add constraints on the parrtitioned table
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ALTER TABLE part_table ADD CONSTRAINT my_seq CHECK (my_seq > 0);
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ALTER TABLE part_table ADD CONSTRAINT uniq UNIQUE (seq, work_ymdt); --uniq
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ALTER TABLE part_table ADD CONSTRAINT dist_fk FOREIGN KEY (seq) REFERENCES dist (seq);
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ALTER TABLE part_table ADD CONSTRAINT ck_012345678901234567890123456789012345678901234567890123456789 CHECK (my_seq > 10);
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--5. add a partition
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CREATE TABLE part_table_p202009 PARTITION OF part_table FOR VALUES FROM ('2020-09-01 00:00:00') TO ('2020-10-01 00:00:00');
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-- check the constraint names on the coordinator node
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SELECT relname, conname, pg_catalog.pg_get_constraintdef(con.oid, true)
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FROM pg_constraint con JOIN pg_class rel ON (rel.oid=con.conrelid)
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WHERE relname LIKE 'part_table%'
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ORDER BY 1,2,3;
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-- check the constraint names on the worker node
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-- verify that check constraints do not have a shardId suffix
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\c - - - :worker_1_port
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SELECT relname, conname, pg_catalog.pg_get_constraintdef(con.oid, true)
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FROM pg_constraint con JOIN pg_class rel ON (rel.oid=con.conrelid)
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WHERE relname SIMILAR TO 'part_table%\_\d%'
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ORDER BY 1,2,3;
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\c - - - :master_port
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SET search_path = test_3970;
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-- Add tests for curently unsupported DROP/RENAME commands so that we do not forget about
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-- this edge case when we increase our SQL coverage.
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ALTER TABLE part_table RENAME CONSTRAINT my_seq TO my_seq_check;
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ALTER TABLE part_table ALTER CONSTRAINT my_seq DEFERRABLE;
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-- verify that we can drop the constraints on partitioned tables
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ALTER TABLE part_table DROP CONSTRAINT my_seq;
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DROP TABLE part_table, dist CASCADE;
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DROP SCHEMA test_3970;
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