mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-16 11:22:12 +00:00
40 lines
1.2 KiB
SQL
40 lines
1.2 KiB
SQL
DROP TABLE IF EXISTS 00662_has_nullable;
|
|
|
|
SELECT 'Nullable(UInt64), non-null array';
|
|
CREATE TABLE 00662_has_nullable(a Nullable(UInt64)) ENGINE = Memory;
|
|
|
|
INSERT INTO 00662_has_nullable VALUES (1), (Null);
|
|
SELECT a, has([0, 1], a) FROM 00662_has_nullable;
|
|
|
|
DROP TABLE 00662_has_nullable;
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
SELECT 'Non-nullable UInt64, nullable array';
|
|
CREATE TABLE 00662_has_nullable(a UInt64) ENGINE = Memory;
|
|
|
|
INSERT INTO 00662_has_nullable VALUES (0), (1), (2);
|
|
SELECT a, has([NULL, 1, 2], a) FROM 00662_has_nullable;
|
|
|
|
DROP TABLE 00662_has_nullable;
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
SELECT 'Nullable(UInt64), nullable array';
|
|
CREATE TABLE 00662_has_nullable(a Nullable(UInt64)) ENGINE = Memory;
|
|
|
|
INSERT INTO 00662_has_nullable VALUES (0), (Null), (1);
|
|
SELECT a, has([NULL, 1, 2], a) FROM 00662_has_nullable;
|
|
|
|
DROP TABLE 00662_has_nullable;
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
SELECT 'All NULLs';
|
|
CREATE TABLE 00662_has_nullable(a Nullable(UInt64)) ENGINE = Memory;
|
|
|
|
INSERT INTO 00662_has_nullable VALUES (0), (Null);
|
|
SELECT a, has([NULL, NULL], a) FROM 00662_has_nullable;
|
|
|
|
DROP TABLE 00662_has_nullable;
|