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56 lines
1.5 KiB
SQL
56 lines
1.5 KiB
SQL
DROP TABLE IF EXISTS log_for_alter;
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CREATE TABLE log_for_alter (
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id UInt64,
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Data String
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) ENGINE = Log();
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ALTER TABLE log_for_alter MODIFY SETTING aaa=123; -- { serverError 471 }
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DROP TABLE IF EXISTS log_for_alter;
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DROP TABLE IF EXISTS table_for_alter;
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CREATE TABLE table_for_alter (
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id UInt64,
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Data String
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) ENGINE = MergeTree() ORDER BY id SETTINGS index_granularity=4096;
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ALTER TABLE table_for_alter MODIFY SETTING index_granularity=555; -- { serverError 472 }
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SHOW CREATE TABLE table_for_alter;
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ALTER TABLE table_for_alter MODIFY SETTING parts_to_throw_insert = 1, parts_to_delay_insert = 1;
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SHOW CREATE TABLE table_for_alter;
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INSERT INTO table_for_alter VALUES (1, '1');
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INSERT INTO table_for_alter VALUES (2, '2'); -- { serverError 252 }
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DETACH TABLE table_for_alter;
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ATTACH TABLE table_for_alter;
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INSERT INTO table_for_alter VALUES (2, '2'); -- { serverError 252 }
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ALTER TABLE table_for_alter MODIFY SETTING xxx_yyy=124; -- { serverError 115 }
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ALTER TABLE table_for_alter MODIFY SETTING parts_to_throw_insert = 100, parts_to_delay_insert = 100;
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INSERT INTO table_for_alter VALUES (2, '2');
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SHOW CREATE TABLE table_for_alter;
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SELECT COUNT() FROM table_for_alter;
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ALTER TABLE table_for_alter MODIFY SETTING check_delay_period=10, check_delay_period=20, check_delay_period=30;
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SHOW CREATE TABLE table_for_alter;
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ALTER TABLE table_for_alter ADD COLUMN Data2 UInt64, MODIFY SETTING check_delay_period=5, check_delay_period=10, check_delay_period=15;
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SHOW CREATE TABLE table_for_alter;
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DROP TABLE IF EXISTS table_for_alter;
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