mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-05 22:12:21 +00:00
61 lines
2.5 KiB
SQL
61 lines
2.5 KiB
SQL
set optimize_throw_if_noop = 1;
|
|
|
|
-- basic test
|
|
drop table if exists simple;
|
|
|
|
create table simple (id UInt64,val SimpleAggregateFunction(sum,Double)) engine=AggregatingMergeTree order by id;
|
|
insert into simple select number,number from system.numbers limit 10;
|
|
|
|
select * from simple;
|
|
select * from simple final order by id;
|
|
select toTypeName(val) from simple limit 1;
|
|
|
|
-- merge
|
|
insert into simple select number,number from system.numbers limit 10;
|
|
|
|
select * from simple final order by id;
|
|
|
|
optimize table simple final;
|
|
select * from simple;
|
|
|
|
-- complex types
|
|
drop table if exists simple;
|
|
|
|
create table simple (
|
|
id UInt64,
|
|
nullable_str SimpleAggregateFunction(anyLast,Nullable(String)),
|
|
low_str SimpleAggregateFunction(anyLast,LowCardinality(Nullable(String))),
|
|
ip SimpleAggregateFunction(anyLast,IPv4),
|
|
status SimpleAggregateFunction(groupBitOr, UInt32),
|
|
tup SimpleAggregateFunction(sumMap, Tuple(Array(Int32), Array(Int64))),
|
|
tup_min SimpleAggregateFunction(minMap, Tuple(Array(Int32), Array(Int64))),
|
|
tup_max SimpleAggregateFunction(maxMap, Tuple(Array(Int32), Array(Int64))),
|
|
arr SimpleAggregateFunction(groupArrayArray, Array(Int32)),
|
|
uniq_arr SimpleAggregateFunction(groupUniqArrayArray, Array(Int32))
|
|
) engine=AggregatingMergeTree order by id;
|
|
insert into simple values(1,'1','1','1.1.1.1', 1, ([1,2], [1,1]), ([1,2], [1,1]), ([1,2], [1,1]), [1,2], [1,2]);
|
|
insert into simple values(1,null,'2','2.2.2.2', 2, ([1,3], [1,1]), ([1,3], [2,2]), ([1,3], [2,2]), [2,3,4], [2,3,4]);
|
|
-- String longer then MAX_SMALL_STRING_SIZE (actual string length is 100)
|
|
insert into simple values(10,'10','10','10.10.10.10', 4, ([2,3], [1,1]), ([2,3], [3,3]), ([2,3], [3,3]), [], []);
|
|
insert into simple values(10,'2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222','20','20.20.20.20', 1, ([2, 4], [1,1]), ([2, 4], [4,4]), ([2, 4], [4,4]), [], []);
|
|
|
|
select * from simple final order by id;
|
|
select toTypeName(nullable_str),toTypeName(low_str),toTypeName(ip),toTypeName(status), toTypeName(tup), toTypeName(tup_min), toTypeName(tup_max), toTypeName(arr), toTypeName(uniq_arr) from simple limit 1;
|
|
|
|
optimize table simple final;
|
|
|
|
drop table simple;
|
|
|
|
drop table if exists with_overflow;
|
|
create table with_overflow (
|
|
id UInt64,
|
|
s SimpleAggregateFunction(sumWithOverflow, UInt8)
|
|
) engine AggregatingMergeTree order by id;
|
|
|
|
insert into with_overflow select 1, 1 from numbers(256);
|
|
|
|
optimize table with_overflow final;
|
|
|
|
select 'with_overflow', * from with_overflow;
|
|
drop table with_overflow;
|