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25 lines
587 B
SQL
25 lines
587 B
SQL
DROP TABLE IF EXISTS src;
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DROP TABLE IF EXISTS dst;
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DROP TABLE IF EXISTS original_mv;
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DROP TABLE IF EXISTS new_mv;
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CREATE TABLE src (x UInt8) ENGINE = Null;
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CREATE TABLE dst (x UInt8) ENGINE = Memory;
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CREATE MATERIALIZED VIEW original_mv TO dst AS SELECT * FROM src;
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INSERT INTO src VALUES (1), (2);
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SELECT * FROM original_mv ORDER BY x;
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RENAME TABLE original_mv TO new_mv;
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INSERT INTO src VALUES (3);
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SELECT * FROM dst ORDER BY x;
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SELECT * FROM new_mv ORDER BY x;
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DROP TABLE IF EXISTS src;
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DROP TABLE IF EXISTS dst;
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DROP TABLE IF EXISTS original_mv;
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DROP TABLE IF EXISTS new_mv;
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