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should be it

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Mars Ultor
2025-10-24 19:21:19 -05:00
parent a4b23fc57c
commit f09560c7b1
14047 changed files with 3161551 additions and 1 deletions
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59
external/duckdb/test/sql/subquery/lateral/lateral_arrays.test vendored Normal file
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# name: test/sql/subquery/lateral/lateral_arrays.test
# description: Test LATERAL joins with arrays
# group: [lateral]
statement ok
PRAGMA enable_verification
statement ok
CREATE TABLE tbl(i INTEGER, arr INT[]);
statement ok
INSERT INTO tbl VALUES (1, ARRAY[1, 3, 7]), (2, ARRAY[8, NULL]), (3, ARRAY[3, NULL, 4]), (NULL, ARRAY[]::INT[]);
query III
SELECT * FROM tbl JOIN LATERAL (SELECT UNNEST(tbl.arr)) t(b) ON (i=b) ORDER BY i;
----
1 [1, 3, 7] 1
3 [3, NULL, 4] 3
query III
SELECT * FROM tbl JOIN LATERAL (SELECT UNNEST(tbl.arr)) t(b) ON (i<>b) ORDER BY i, b;
----
1 [1, 3, 7] 3
1 [1, 3, 7] 7
2 [8, NULL] 8
3 [3, NULL, 4] 4
query III
SELECT * FROM tbl JOIN LATERAL (SELECT UNNEST(tbl.arr)) t(b) ON (i<b) ORDER BY i, b;
----
1 [1, 3, 7] 3
1 [1, 3, 7] 7
2 [8, NULL] 8
3 [3, NULL, 4] 4
query III
SELECT * FROM tbl JOIN LATERAL (SELECT UNNEST(tbl.arr)) t(b) ON (i>=b) ORDER BY i, b;
----
1 [1, 3, 7] 1
3 [3, NULL, 4] 3
query III
SELECT * FROM tbl JOIN LATERAL (SELECT UNNEST(ARRAY[tbl.i * tbl.i])) t(b) ON (i>=b) ORDER BY i, b;
----
1 [1, 3, 7] 1
query III
SELECT * FROM tbl JOIN LATERAL (SELECT x FROM generate_series(0,5,1) t(x) WHERE x>i) t(b) ON (i>=b) ORDER BY i, b;
----
query III
SELECT * FROM tbl JOIN LATERAL (SELECT x FROM generate_series(0,5,1) t(x) WHERE x<i) t(b) ON (i>=b) ORDER BY i, b;
----
1 [1, 3, 7] 0
2 [8, NULL] 0
2 [8, NULL] 1
3 [3, NULL, 4] 0
3 [3, NULL, 4] 1
3 [3, NULL, 4] 2