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37 lines
911 B
SQL
37 lines
911 B
SQL
DROP TABLE IF EXISTS distributed_tbl;
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DROP TABLE IF EXISTS merge_tree_table;
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CREATE TABLE merge_tree_table
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(
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Date Date,
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SomeType UInt8,
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Alternative1 UInt64,
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Alternative2 UInt64,
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User UInt32,
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CharID UInt64 ALIAS multiIf(SomeType IN (3, 4, 11), 0, SomeType IN (7, 8), Alternative1, Alternative2)
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)
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ENGINE = MergeTree()
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ORDER BY tuple();
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INSERT INTO merge_tree_table VALUES(toDate('2016-03-01'), 4, 0, 0, 1486392);
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SELECT count() FROM merge_tree_table;
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CREATE TABLE distributed_tbl
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(
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Date Date,
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SomeType UInt8,
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Alternative1 UInt64,
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Alternative2 UInt64,
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CharID UInt64,
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User UInt32
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)
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ENGINE = Distributed(test_shard_localhost, currentDatabase(), merge_tree_table);
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SELECT identity(CharID) AS x
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FROM distributed_tbl
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WHERE (Date = toDate('2016-03-01')) AND (User = 1486392) AND (x = 0);
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DROP TABLE IF EXISTS distributed_tbl;
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DROP TABLE IF EXISTS merge_tree_table;
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