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f30841d5ab
This patch fixes the Nested Column Name checking logic, which allows nested columns be explicitly specified in SummingMergeTree engine.
22 lines
1.3 KiB
SQL
22 lines
1.3 KiB
SQL
drop table if exists test.nested_map;
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create table test.nested_map (d default today(), k UInt64, payload default rand(), SomeMap Nested(ID UInt32, Num Int64)) engine=SummingMergeTree(d, k, 8192);
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insert into test.nested_map (k, `SomeMap.ID`, `SomeMap.Num`) values (0,[1],[100]),(1,[1],[100]),(2,[1],[100]),(3,[1,2],[100,150]);
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insert into test.nested_map (k, `SomeMap.ID`, `SomeMap.Num`) values (0,[2],[150]),(1,[1],[150]),(2,[1,2],[150,150]),(3,[1],[-100]);
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optimize table test.nested_map;
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select `SomeMap.ID`, `SomeMap.Num` from test.nested_map;
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drop table test.nested_map;
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drop table if exists test.nested_map_explicit;
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create table test.nested_map_explicit (d default today(), k UInt64, SomeIntExcluded UInt32, SomeMap Nested(ID UInt32, Num Int64)) engine=SummingMergeTree(d, k, 8192, (SomeMap));
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insert into test.nested_map_explicit (k, `SomeIntExcluded`, `SomeMap.ID`, `SomeMap.Num`) values (0, 20, [1],[100]),(1, 20, [1],[100]),(2, 20, [1],[100]),(3, 20, [1,2],[100,150]);
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insert into test.nested_map_explicit (k, `SomeIntExcluded`, `SomeMap.ID`, `SomeMap.Num`) values (0, 20, [2],[150]),(1, 20, [1],[150]),(2, 20, [1,2],[150,150]),(3, 20, [1],[-100]);
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optimize table test.nested_map_explicit;
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select `SomeIntExcluded`, `SomeMap.ID`, `SomeMap.Num` from test.nested_map_explicit;
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drop table test.nested_map_explicit;
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