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29 lines
716 B
SQL
29 lines
716 B
SQL
DROP TABLE IF EXISTS i20203_1;
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DROP TABLE IF EXISTS i20203_2;
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CREATE TABLE i20203_1 (a Int8)
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ENGINE = ReplicatedMergeTree('/clickhouse/01715_background_checker_i20203', 'r1')
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ORDER BY tuple();
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CREATE TABLE i20203_2 (a Int8)
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ENGINE = ReplicatedMergeTree('/clickhouse/01715_background_checker_i20203', 'r2')
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ORDER BY tuple();
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DETACH TABLE i20203_2;
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INSERT INTO i20203_1 VALUES (2);
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DETACH TABLE i20203_1;
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ATTACH TABLE i20203_2;
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-- sleep 10 seconds
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SELECT number from numbers(10) where sleepEachRow(1) Format Null;
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SELECT num_tries < 50
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FROM system.replication_queue
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WHERE table = 'i20203_2' AND database = currentDatabase();
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ATTACH TABLE i20203_1;
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DROP TABLE IF EXISTS i20203_1;
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DROP TABLE IF EXISTS i20203_2;
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