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Yet another fault in the sqlite3ExprImpliesNotNull() routine, causing errors

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in the LEFT JOIN strength reduction optimization of check-in
[dd568c27b1d76563].

FossilOrigin-Name: e88cf3d4df64097ebc19aae464b88d0faf9b7d4c30d057042b582d78327e7ad3
This commit is contained in:
drh
2018-03-24 15:47:31 +00:00
parent 07f119e470
commit e3eff266bc
4 changed files with 15 additions and 9 deletions
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5
test/join.test
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@ -801,6 +801,11 @@ do_execsql_test join-15.100 {
FROM t1 LEFT JOIN t2
WHERE CASE WHEN FALSE THEN a=x ELSE 1 END;
} {1 2 {} {} x 3 4 {} {} x}
do_execsql_test join-15.105 {
SELECT *, 'x'
FROM t1 LEFT JOIN t2
WHERE a IN (1,3,x,y);
} {1 2 {} {} x 3 4 {} {} x}
do_execsql_test join-15.110 {
DROP TABLE t1;
DROP TABLE t2;