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# name: test/sql/function/list/list_distance.test
# group: [list]
foreach type FLOAT DOUBLE
query I
SELECT list_distance([1, 2, 3]::${type}[], [1, 2, 3]::${type}[]);
----
0.0
statement ok
CREATE OR REPLACE TABLE lists (l ${type}[]);
statement ok
INSERT INTO lists VALUES ([1, 2, 3]), ([1, 2, 4]), ([7, 8, 9]), ([-1, -2, -3]), (NULL);
query I
SELECT list_distance(l, [1, 2, 3]) FROM lists;
----
0.0
1.0
10.392304
7.483315
NULL
statement error
SELECT list_distance([1, NULL, 3]::${type}[], [1, 2, 3]::${type}[]);
----
left argument can not contain NULL values
statement error
SELECT list_distance([1, 2, 3]::${type}[], [1, NULL, 3]::${type}[]);
----
right argument can not contain NULL values
statement error
SELECT list_distance([1, 2, 3]::${type}[], [1, 2, 3, 4]::${type}[]);
----
Invalid Input Error: list_distance: list dimensions must be equal, got left length '3' and right length '4'
query I
SELECT list_distance([], []);
----
0.0
endloop
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