| Ticket Hash: | dc3f932f5a147771b0f370942cfe758fd85fcd4c | ||
| Title: | Assertion fault doing a REPLACE with index on an expression. | ||
| Status: | Fixed | Type: | Code_Defect |
| Severity: | Severe | Priority: | Immediate |
| Subsystem: | Unknown | Resolution: | Fixed |
| Last Modified: | 2018-01-02 18:11:20 | ||
| Version Found In: | 3.21.0 | ||
| User Comments: | ||||
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drh added on 2018-01-02 17:40:34:
The following SQL causes an assertion fault on the REPLACE statement: CREATE TABLE t1(a INT PRIMARY KEY, b INT UNIQUE); CREATE INDEX t1ab ON t1(a*b); INSERT INTO t1(a,b) VALUES(1,2); REPLACE INTO t1(a,b) VALUES(1,3); This problem appears to go back to the introduction of indexes on expressions with SQLite release 3.9.0 on 2015-10-14. The problem was discovered by OSSFuzz. | ||||