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28 lines
1.1 KiB
SQL
28 lines
1.1 KiB
SQL
-- basic test
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drop table if exists test.simple;
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create table test.simple (id UInt64,val SimpleAggregateFunction(sum,Double)) engine=AggregatingMergeTree order by id;
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insert into test.simple select number,number from system.numbers limit 10;
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select * from test.simple;
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select * from test.simple final;
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select toTypeName(val) from test.simple limit 1;
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-- merge
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insert into test.simple select number,number from system.numbers limit 10;
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select * from test.simple final;
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optimize table test.simple final;
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select * from test.simple;
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-- complex types
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drop table if exists test.simple;
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create table test.simple (id UInt64,nullable_str SimpleAggregateFunction(anyLast,Nullable(String)),low_str SimpleAggregateFunction(anyLast,LowCardinality(Nullable(String))),ip SimpleAggregateFunction(anyLast,IPv4)) engine=AggregatingMergeTree order by id;
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insert into test.simple values(1,'1','1','1.1.1.1');
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insert into test.simple values(1,null,'2','2.2.2.2');
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select * from test.simple final;
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select toTypeName(nullable_str),toTypeName(low_str),toTypeName(ip) from test.simple limit 1;
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