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Remove an assert() statement that is no longer valid due to enhancements

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to query planner for improved use of indexes.
[forum:/forumpost/dc16ec63d3 |Forum post dc16ec63d3].

FossilOrigin-Name: 2b23dd249d0bc254308f5539936d33ee558f1100dec616caac7317dbe70db761
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drh
2023-04-04 18:10:23 +00:00
parent 20537f0dc7
commit c6a54f418c
4 changed files with 22 additions and 10 deletions
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13
test/in.test
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@ -829,6 +829,19 @@ do_execsql_test in-22.4 {
SELECT * FROM t1 WHERE x IN ((((((SELECT a FROM t2))))));
} {2 200 4 400 6 600}
# 2023-04-04 https://sqlite.org/forum/forumpost/dc16ec63d3
# Faulty assert() statement in the IN optimization.
#
do_execsql_test in-23.0 {
DROP TABLE IF EXISTS t4;
CREATE TABLE t4(a TEXT, b INT);
INSERT INTO t4(a,b) VALUES('abc',0),('ABC',1),('def',2);
CREATE INDEX t4x ON t4(a, +a COLLATE NOCASE);
SELECT a0.a, group_concat(a1.a) AS b
FROM t4 AS a0 JOIN t4 AS a1
GROUP BY a0.a
HAVING (SELECT sum( (a1.a == +a0.a COLLATE NOCASE) IN (SELECT b FROM t4)));
} {ABC abc,ABC,def abc abc,ABC,def def abc,ABC,def}