mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-21 01:00:48 +00:00
34 lines
1.2 KiB
SQL
34 lines
1.2 KiB
SQL
DROP TABLE IF EXISTS test_collate;
|
||
DROP TABLE IF EXISTS test_collate_null;
|
||
|
||
CREATE TABLE test_collate (x UInt32, s LowCardinality(String)) ENGINE=Memory();
|
||
CREATE TABLE test_collate_null (x UInt32, s LowCardinality(Nullable(String))) ENGINE=Memory();
|
||
|
||
INSERT INTO test_collate VALUES (1, 'Ё'), (1, 'ё'), (1, 'а'), (2, 'А'), (2, 'я'), (2, 'Я');
|
||
INSERT INTO test_collate_null VALUES (1, 'Ё'), (1, 'ё'), (1, 'а'), (2, 'А'), (2, 'я'), (2, 'Я'), (1, null), (2, null);
|
||
|
||
|
||
SELECT 'Order by without collate';
|
||
SELECT * FROM test_collate ORDER BY s;
|
||
SELECT 'Order by with collate';
|
||
SELECT * FROM test_collate ORDER BY s COLLATE 'ru';
|
||
|
||
SELECT 'Order by tuple without collate';
|
||
SELECT * FROM test_collate ORDER BY x, s;
|
||
SELECT 'Order by tuple with collate';
|
||
SELECT * FROM test_collate ORDER BY x, s COLLATE 'ru';
|
||
|
||
SELECT 'Order by without collate';
|
||
SELECT * FROM test_collate_null ORDER BY s;
|
||
SELECT 'Order by with collate';
|
||
SELECT * FROM test_collate_null ORDER BY s COLLATE 'ru';
|
||
|
||
SELECT 'Order by tuple without collate';
|
||
SELECT * FROM test_collate_null ORDER BY x, s;
|
||
SELECT 'Order by tuple with collate';
|
||
SELECT * FROM test_collate_null ORDER BY x, s COLLATE 'ru';
|
||
|
||
|
||
DROP TABLE test_collate;
|
||
DROP TABLE test_collate_null;
|