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9 lines
387 B
MySQL
9 lines
387 B
MySQL
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CREATE TEMPORARY TABLE test (`id` String, `products` Nested (`产品` Array(String), `销量` Array(Int32)));
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DESCRIBE test;
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DESCRIBE (SELECT * FROM test);
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DESCRIBE (SELECT * FROM test ARRAY JOIN products);
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DESCRIBE (SELECT p.`产品`, p.`销量` FROM test ARRAY JOIN products AS p);
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SELECT * FROM test ARRAY JOIN products;
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SELECT count() FROM (SELECT * FROM test ARRAY JOIN products);
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