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Fix a case in which SQLite could fail to identify "x BETWEEN ? AND ?" being true as implying that x is not null. Ticket [dfd66334].

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FossilOrigin-Name: 2f17974912ec5e99089dc0da803e7ff1bf033377a49762d2689a812c005f2641
This commit is contained in:
dan
2019-12-23 15:17:11 +00:00
parent 2811ea6be7
commit 1d24a53125
5 changed files with 31 additions and 10 deletions
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14
test/join2.test
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@ -279,5 +279,19 @@ do_execsql_test 7.0 {
SELECT * FROM test;
} {3 4 {} {} {} x 5 6 {} {} {} x}
#-------------------------------------------------------------------------
# Ticket [dfd66334].
#
reset_db
do_execsql_test 8.0 {
CREATE TABLE t0(c0);
CREATE TABLE t1(c0);
}
do_execsql_test 8.1 {
SELECT * FROM t0 LEFT JOIN t1
WHERE (t1.c0 BETWEEN 0 AND 0) > ('' AND t0.c0);
}
finish_test