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32 lines
821 B
MySQL
32 lines
821 B
MySQL
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DROP TABLE IF EXISTS test_alter_decimal;
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CREATE TABLE test_alter_decimal
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(n UInt64, d Decimal(15, 8))
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ENGINE = ReplicatedMergeTree('/clickhouse/01761_alter_decimal_zookeeper', 'r1')
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ORDER BY tuple();
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INSERT INTO test_alter_decimal VALUES (1, toDecimal32(5, 5));
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INSERT INTO test_alter_decimal VALUES (2, toDecimal32(6, 6));
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SELECT * FROM test_alter_decimal ORDER BY n;
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ALTER TABLE test_alter_decimal MODIFY COLUMN d Decimal(18, 8);
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SHOW CREATE TABLE test_alter_decimal;
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SELECT * FROM test_alter_decimal ORDER BY n;
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DETACH TABLE test_alter_decimal;
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ATTACH TABLE test_alter_decimal;
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SHOW CREATE TABLE test_alter_decimal;
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INSERT INTO test_alter_decimal VALUES (3, toDecimal32(7, 7));
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OPTIMIZE TABLE test_alter_decimal FINAL;
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SELECT * FROM test_alter_decimal ORDER BY n;
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DROP TABLE IF EXISTS test_alter_decimal;
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