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# name: test/sql/function/list/list_zip.test
# description: Test list_zip function
# group: [list]
statement ok
PRAGMA enable_verification
statement ok
CREATE TABLE integers (i int[])
statement ok
INSERT INTO integers VALUES ([1,2,3]), ([4,5,6])
statement ok
CREATE TABLE bools (b bool)
statement ok
INSERT INTO bools VALUES (false), (true)
statement ok
CREATE TABLE integers2 (j int[])
statement ok
INSERT INTO integers2 VALUES ([]), (NULL)
# normal use of list_zip
query I
SELECT list_zip([1,2,3])
----
[(1), (2), (3)]
query I
SELECT list_zip([1,2,3], [2,3,4], [3,4,5], []);
----
[(1, 2, 3, NULL), (2, 3, 4, NULL), (3, 4, 5, NULL)]
query I
SELECT list_zip([1,2,3], [1,2,3])
----
[(1, 1), (2, 2), (3, 3)]
query I
SELECT list_zip([1,2,3], [1,2])
----
[(1, 1), (2, 2), (3, NULL)]
query I
SELECT list_zip([1, 2, 3]::int[3], [1, 2]::int[2], true)
----
[(1, 1), (2, 2)]
query I
SELECT list_zip([1, 2, 3]::int[3], [1, 2, 3]::int[3])
----
[(1, 1), (2, 2), (3, 3)]
query I
SELECT list_zip([1, '2', 3]::int[], [1, 2, 3]::int[3])
----
[(1, 1), (2, 2), (3, 3)]
query I
SELECT list_zip([1,2], [1,2,3])
----
[(1, 1), (2, 2), (NULL, 3)]
query I
SELECT list_zip([1,2,3], NULL)
----
[(1, NULL), (2, NULL), (3, NULL)]
query I
SELECT list_zip([1,2,3], [])
----
[(1, NULL), (2, NULL), (3, NULL)]
query I
SELECT list_zip([1,2,3], NULL, true)
----
[]
query I
SELECT list_zip([1,2,3], [], true)
----
[]
query I
SELECT list_zip([1,2,3], [2,3,4], [3,4,5], [], true);
----
[]
query I
SELECT list_zip(a.i, b.i) as zipped_list FROM integers AS a, integers as b order by all;
----
[(1, 1), (2, 2), (3, 3)]
[(1, 4), (2, 5), (3, 6)]
[(4, 1), (5, 2), (6, 3)]
[(4, 4), (5, 5), (6, 6)]
query I
SELECT list_zip(a.i, b.i, b.i) FROM integers AS a, integers AS b order by all
----
[(1, 1, 1), (2, 2, 2), (3, 3, 3)]
[(1, 4, 4), (2, 5, 5), (3, 6, 6)]
[(4, 1, 1), (5, 2, 2), (6, 3, 3)]
[(4, 4, 4), (5, 5, 5), (6, 6, 6)]
query I
SELECT list_zip([1,2,3], true)
----
[(1), (2), (3)]
query I
SELECT list_zip([1,2,3], [1,2,3], true)
----
[(1, 1), (2, 2), (3, 3)]
query I
SELECT list_zip([1,2,3], [1,2], true)
----
[(1, 1), (2, 2)]
query I
SELECT list_zip([1,2], [1,2,3], true)
----
[(1, 1), (2, 2)]
query I
SELECT list_zip(i, j, b) FROM integers, integers2, bools order by all desc
----
[(4, NULL), (5, NULL), (6, NULL)]
[(4, NULL), (5, NULL), (6, NULL)]
[(1, NULL), (2, NULL), (3, NULL)]
[(1, NULL), (2, NULL), (3, NULL)]
[]
[]
[]
[]
# very large lists
statement ok
CREATE TABLE lists AS SELECT range % 4 g, list(range) l FROM range(10000) GROUP BY range % 4;
statement ok
select g, list_zip(l, b) l from lists, bools
statement ok
SELECT list_zip([1,2,3], [true, false, NULL], [{'list_1': 1}, {'list_1': 2}, {'list_1': 3}], ['a', 'b', 'c'], ['2021-08-20'::DATE, '2021-08-21'::DATE, '2021-08-22'::DATE], [1.0, 2.0, 3.0], [NULL, NULL, NULL])
# test all types
# BOOLEAN
query I
SELECT list_zip([true, false, NULL])
----
[(true), (false), (NULL)]
query I
SELECT list_zip([NULL::BOOLEAN, true])
----
[(NULL), (true)]
# VARCHAR
query I
SELECT list_zip(['aa', 'a'])
----
[(aa), (a)]
query I
SELECT list_zip([NULL::VARCHAR])
----
[(NULL)]
# INTEGER types
foreach type tinyint smallint integer bigint hugeint utinyint usmallint uinteger ubigint
query I
SELECT list_zip([1::${type}, NULL, 2::${type}])
----
[(1), (NULL), (2)]
query I
SELECT list_zip([NULL::${type}])
----
[(NULL)]
endloop
# FLOAT, DOUBLE and DECIMAL types
foreach type float double decimal(4,1) decimal(9,4) decimal(18,6) decimal(38,10)
statement ok
SELECT list_zip([1::${type}])
query I
SELECT list_zip([NULL::${type}])
----
[(NULL)]
endloop
# TEMPORAL types
# date
query I
SELECT list_zip(['2021-08-20'::DATE])
----
[(2021-08-20)]
# time
query III
SELECT list_zip(['14:59:37'::TIME]) a, a::VARCHAR::STRUCT("time" TIME)[] b, a == b
----
[('14:59:37')] [{'time': '14:59:37'}] true
# timestamp
query I
SELECT list_zip(['2021-08-20'::TIMESTAMP])
----
[('2021-08-20 00:00:00')]
# timestamp s
query I
SELECT list_zip(['2021-08-20'::TIMESTAMP_S])
----
[('2021-08-20 00:00:00')]
# timestamp ms
query I
SELECT list_zip(['2021-08-20 00:00:00.123'::TIMESTAMP_MS])
----
[('2021-08-20 00:00:00.123')]
# timestamp ns
query I
SELECT list_zip(['2021-08-20 00:00:00.123456'::TIMESTAMP_NS])
----
[('2021-08-20 00:00:00.123456')]
# time with time zone
query I
SELECT list_zip(['14:59:37'::TIMETZ])
----
[('14:59:37+00')]
# timestamp with time zone
query I
SELECT list_zip(['2021-08-20'::TIMESTAMPTZ])
----
[('2021-08-20 00:00:00+00')]
# interval
query I
SELECT list_zip([INTERVAL 1 YEAR])
----
[(1 year)]
foreach type date time timestamp timestamp_s timestamp_ms timestamp_ns timetz timestamptz interval
query I
SELECT list_zip([NULL::${type}])
----
[(NULL)]
endloop
# BLOB
query I
SELECT list_zip(['{a: 1}'::BLOB, '{a: 3}'::BLOB])
----
[('{a: 1}'), ('{a: 3}')]
query III
SELECT list_zip(['{a: 1'::BLOB, '{a: 3'::BLOB]) a, a::VARCHAR::STRUCT(a BLOB)[] b, a == b
----
[('{a: 1'), ('{a: 3')] [{'a': '{a: 1'}, {'a': '{a: 3'}] true
query I
SELECT list_zip([NULL::BLOB])
----
[(NULL)]
# ENUMS
statement ok
CREATE TYPE mood AS ENUM ('sad', 'ok', 'happy')
statement ok
CREATE TABLE enums (e mood[])
statement ok
INSERT INTO enums VALUES (['happy', 'sad'])
query I
SELECT list_zip(e) FROM enums
----
[(happy), (sad)]
# NESTED types
query I
SELECT list_zip([[1], [1, 2], NULL])
----
[([1]), ([1, 2]), (NULL)]
query I
SELECT list_zip([{'a': 1}, {'a': 5}, {'a': 3}])
----
[({'a': 1}), ({'a': 5}), ({'a': 3})]
# Non-list type
statement error
SELECT list_zip('')
----
statement error
SELECT list_zip(3, 4)
----
statement error
SELECT list_zip(FALSE)
----
statement error
SELECT list_zip(TRUE)
----
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