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21 lines
602 B
SQL
21 lines
602 B
SQL
DROP TABLE IF EXISTS prewhere_defaults;
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set allow_deprecated_syntax_for_merge_tree=1;
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CREATE TABLE prewhere_defaults (d Date DEFAULT '2000-01-01', k UInt64 DEFAULT 0, x UInt16) ENGINE = MergeTree(d, k, 1);
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INSERT INTO prewhere_defaults (x) VALUES (1);
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SET max_block_size = 1;
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SELECT * FROM prewhere_defaults PREWHERE x != 0 ORDER BY x;
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ALTER TABLE prewhere_defaults ADD COLUMN y UInt16 DEFAULT x;
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SELECT * FROM prewhere_defaults PREWHERE x != 0 ORDER BY x;
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INSERT INTO prewhere_defaults (x) VALUES (2);
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SELECT * FROM prewhere_defaults PREWHERE x != 0 ORDER BY x;
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DROP TABLE prewhere_defaults;
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