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49 lines
1.6 KiB
SQL
49 lines
1.6 KiB
SQL
DROP TABLE IF EXISTS replicated_constraints1;
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DROP TABLE IF EXISTS replicated_constraints2;
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CREATE TABLE replicated_constraints1
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(
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a UInt32,
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b UInt32,
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CONSTRAINT a_constraint CHECK a < 10
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) ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/alter_constraints', 'r1') ORDER BY (a);
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CREATE TABLE replicated_constraints2
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(
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a UInt32,
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b UInt32,
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CONSTRAINT a_constraint CHECK a < 10
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) ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/alter_constraints', 'r2') ORDER BY (a);
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INSERT INTO replicated_constraints1 VALUES (1, 2);
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INSERT INTO replicated_constraints2 VALUES (3, 4);
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SYSTEM SYNC REPLICA replicated_constraints1;
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SYSTEM SYNC REPLICA replicated_constraints2;
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INSERT INTO replicated_constraints1 VALUES (10, 10); -- { serverError 469 }
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ALTER TABLE replicated_constraints1 DROP CONSTRAINT a_constraint;
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SYSTEM SYNC REPLICA replicated_constraints2;
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INSERT INTO replicated_constraints1 VALUES (10, 10);
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INSERT INTO replicated_constraints2 VALUES (10, 10);
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ALTER TABLE replicated_constraints1 ADD CONSTRAINT b_constraint CHECK b > 10;
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-- Otherwise "Metadata on replica is not up to date with common metadata in Zookeeper. Cannot alter." is possible.
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SYSTEM SYNC REPLICA replicated_constraints1;
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SYSTEM SYNC REPLICA replicated_constraints2;
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ALTER TABLE replicated_constraints2 ADD CONSTRAINT a_constraint CHECK a < 10;
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SYSTEM SYNC REPLICA replicated_constraints1;
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SYSTEM SYNC REPLICA replicated_constraints2;
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INSERT INTO replicated_constraints1 VALUES (10, 11); -- { serverError 469 }
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INSERT INTO replicated_constraints2 VALUES (9, 10); -- { serverError 469 }
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DROP TABLE replicated_constraints1;
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DROP TABLE replicated_constraints2;
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