mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-05 14:02:21 +00:00
56 lines
1.6 KiB
SQL
56 lines
1.6 KiB
SQL
SELECT '----- START -----';
|
|
drop table if exists hilbert_numbers_03131;
|
|
create table hilbert_numbers_03131(
|
|
n1 UInt32,
|
|
n2 UInt32
|
|
)
|
|
Engine=MergeTree()
|
|
ORDER BY n1 SETTINGS index_granularity = 8192, index_granularity_bytes = '10Mi';
|
|
|
|
SELECT '----- CONST -----';
|
|
select hilbertEncode(133);
|
|
select hilbertEncode(3, 4);
|
|
select hilbertDecode(2, 31);
|
|
|
|
SELECT '----- 4294967296, 2 -----';
|
|
insert into hilbert_numbers_03131
|
|
select n1.number, n2.number
|
|
from numbers(pow(2, 32)-8,8) n1
|
|
cross join numbers(pow(2, 32)-8, 8) n2
|
|
;
|
|
|
|
drop table if exists hilbert_numbers_1_03131;
|
|
create table hilbert_numbers_1_03131(
|
|
n1 UInt64,
|
|
n2 UInt64
|
|
)
|
|
Engine=MergeTree()
|
|
ORDER BY n1 SETTINGS index_granularity = 8192, index_granularity_bytes = '10Mi';
|
|
|
|
insert into hilbert_numbers_1_03131
|
|
select untuple(hilbertDecode(2, hilbertEncode(n1, n2)))
|
|
from hilbert_numbers_03131;
|
|
|
|
(
|
|
select n1, n2 from hilbert_numbers_03131
|
|
union distinct
|
|
select n1, n2 from hilbert_numbers_1_03131
|
|
)
|
|
except
|
|
(
|
|
select n1, n2 from hilbert_numbers_03131
|
|
intersect
|
|
select n1, n2 from hilbert_numbers_1_03131
|
|
);
|
|
drop table if exists hilbert_numbers_1_03131;
|
|
|
|
select '----- ERRORS -----';
|
|
select hilbertEncode(); -- { serverError TOO_FEW_ARGUMENTS_FOR_FUNCTION }
|
|
select hilbertDecode(); -- { serverError NUMBER_OF_ARGUMENTS_DOESNT_MATCH }
|
|
select hilbertEncode('text'); -- { serverError ILLEGAL_TYPE_OF_ARGUMENT }
|
|
select hilbertDecode('text', 'text'); -- { serverError ILLEGAL_COLUMN }
|
|
select hilbertEncode((1, 2), 3); -- { serverError ARGUMENT_OUT_OF_BOUND }
|
|
|
|
SELECT '----- END -----';
|
|
drop table if exists hilbert_numbers_03131;
|