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# name: test/sql/join/asof/test_asof_join_varchar.test
# description: Test As-Of joins for strings
# group: [asof]
# Join on a string range
statement ok
CREATE TABLE events0 (begin VARCHAR, value INTEGER);
statement ok
INSERT INTO events0 VALUES
(NULL, -1),
(1, 0),
(3, 1),
(6, 2),
(8, 3),
('infinity', 9)
;
statement ok
CREATE TABLE probe0 AS
SELECT range::VARCHAR AS begin
FROM range(0,10)
;
# Compare NLJ optimisation to operator
foreach threshold 0 32
statement ok
PRAGMA asof_loop_join_threshold = ${threshold};
# INNER ON inequality only
query II
SELECT p.begin, e.value
FROM probe0 p ASOF JOIN events0 e
ON p.begin >= e.begin
ORDER BY p.begin ASC
----
1 0
2 0
3 1
4 1
5 1
6 2
7 2
8 3
9 3
query II
SELECT p.begin, e.value
FROM probe0 p ASOF JOIN events0 e
USING (begin)
ORDER BY p.begin ASC
----
1 0
2 0
3 1
4 1
5 1
6 2
7 2
8 3
9 3
# LEFT ON inequality only
query II
SELECT p.begin, e.value
FROM probe0 p ASOF LEFT JOIN events0 e
ON p.begin >= e.begin
ORDER BY p.begin ASC
----
0 NULL
1 0
2 0
3 1
4 1
5 1
6 2
7 2
8 3
9 3
query II
SELECT p.begin, e.value
FROM probe0 p ASOF LEFT JOIN events0 e
USING (begin)
ORDER BY p.begin ASC
----
0 NULL
1 0
2 0
3 1
4 1
5 1
6 2
7 2
8 3
9 3
# RIGHT ON inequality only
query II
SELECT p.begin, e.value
FROM probe0 p ASOF RIGHT JOIN events0 e
ON p.begin >= e.begin
ORDER BY ALL
----
1 0
2 0
3 1
4 1
5 1
6 2
7 2
8 3
9 3
NULL -1
NULL 9
# RIGHT USING inequality only
query II
SELECT p.begin, e.value
FROM probe0 p ASOF RIGHT JOIN events0 e
USING (begin)
ORDER BY ALL
----
1 0
2 0
3 1
4 1
5 1
6 2
7 2
8 3
9 3
NULL -1
NULL 9
endloop
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