mirror of
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20 lines
703 B
MySQL
20 lines
703 B
MySQL
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DROP TABLE IF EXISTS test;
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DROP TABLE IF EXISTS test_view;
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CREATE TABLE test(date Date, id Int8, name String, value Int64) ENGINE = MergeTree(date, (id, date), 8192);
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CREATE VIEW test_view AS SELECT * FROM test;
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SET enable_debug_queries = 1;
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SET enable_optimize_predicate_expression = 1;
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-- Optimize predicate expression with view
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ANALYZE SELECT * FROM test_view WHERE id = 1;
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ANALYZE SELECT * FROM test_view WHERE id = 2;
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ANALYZE SELECT id FROM test_view WHERE id = 1;
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ANALYZE SELECT s.id FROM test_view AS s WHERE s.id = 1;
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SELECT * FROM (SELECT toUInt64(b), sum(id) AS b FROM test) WHERE `toUInt64(sum(id))` = 3; -- { serverError 47 }
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DROP TABLE IF EXISTS test;
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DROP TABLE IF EXISTS test_view;
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