mirror of
https://github.com/ClickHouse/ClickHouse.git
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21 lines
1.2 KiB
MySQL
21 lines
1.2 KiB
MySQL
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drop table if exists test.nested_map_multiple_values;
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create table test.nested_map_multiple_values (d materialized today(), k UInt64, payload materialized rand(), SomeMap Nested(ID UInt32, Num1 Int64, Num2 Float64)) engine=SummingMergeTree(d, k, 8192);
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insert into test.nested_map_multiple_values values (0,[1],[100],[1.0]),(1,[1],[100],[1.0]),(2,[1],[100],[1.0]),(3,[1,2],[100,150],[1.0,1.5]);
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insert into test.nested_map_multiple_values values (0,[2],[150],[-2.5]),(1,[1],[150],[-1.0]),(2,[1,2],[150,150],[2.5,3.5]),(3,[1],[-100],[-1]);
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optimize table test.nested_map_multiple_values;
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select * from test.nested_map_multiple_values;
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drop table test.nested_map_multiple_values;
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drop table if exists test.nested_not_a_map;
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create table test.nested_not_a_map (d materialized today(), k UInt64, payload materialized rand(), OnlyOneColumnMap Nested(ID UInt32), NonArithmeticValueMap Nested(ID UInt32, Date Date), Nested_ Nested(ID UInt32, Num Int64)) engine=SummingMergeTree(d, k, 8192);
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insert into test.nested_not_a_map values (0,[1],[1],['2015-04-09'],[1],[100]);
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insert into test.nested_not_a_map values (0,[1],[1],['2015-04-08'],[1],[200]);
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optimize table test.nested_not_a_map;
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select * from test.nested_not_a_map;
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drop table test.nested_not_a_map;
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