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20 lines
829 B
SQL
20 lines
829 B
SQL
-- test from https://github.com/ClickHouse/ClickHouse/issues/11755#issuecomment-700850254
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DROP TABLE IF EXISTS cat_hist;
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DROP TABLE IF EXISTS prod_hist;
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DROP TABLE IF EXISTS products_l;
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DROP TABLE IF EXISTS products;
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CREATE TABLE cat_hist (categoryId UUID, categoryName String) ENGINE Memory;
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CREATE TABLE prod_hist (categoryId UUID, productId UUID) ENGINE = MergeTree ORDER BY productId;
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CREATE TABLE products_l AS prod_hist ENGINE = Distributed(test_cluster_two_shards, currentDatabase(), prod_hist);
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CREATE TABLE products as prod_hist ENGINE = Merge(currentDatabase(), '^products_');
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SELECT * FROM products AS p LEFT JOIN cat_hist AS c USING (categoryId);
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SELECT * FROM products AS p GLOBAL LEFT JOIN cat_hist AS c USING (categoryId);
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DROP TABLE cat_hist;
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DROP TABLE prod_hist;
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DROP TABLE products_l;
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DROP TABLE products;
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