| Ticket Hash: | 30e2c183b6b356e4e4b871d582b28f184f5a2c7c | ||
| Title: | column = NULL predicate evaluates to TRUE for rtree table | ||
| Status: | Fixed | Type: | Code_Defect |
| Severity: | Minor | Priority: | Immediate |
| Subsystem: | Unknown | Resolution: | Fixed |
| Last Modified: | 2019-12-05 13:35:06 | ||
| Version Found In: | 3.30.0 | ||
| User Comments: | ||||
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mrigger added on 2019-12-05 08:12:30:
Consider the following test case: CREATE VIRTUAL TABLE rt0 USING rtree(c0, c1, c2); INSERT INTO rt0(c0) VALUES(0); SELECT * FROM rt0 WHERE rt0.c0 = NULL; -- unexpected: row is fetched Unexpectedly, the row is fetched, even though the predicate rt0.c0 = NULL should evaluate to FALSE: SELECT (rt0.c0 = NULL) IS TRUE FROM rt0; -- 0 | ||||