Ticket Hash: | f096d191b6641daa8890490951ada43cff2be9a9 | ||
Title: | Row value comparison malfunctions with rtree table | ||
Status: | Fixed | Type: | Code_Defect |
Severity: | Important | Priority: | Immediate |
Subsystem: | Unknown | Resolution: | Fixed |
Last Modified: | 2019-12-05 21:46:34 | ||
Version Found In: | 3.30.0 |
User Comments: | ||||
mrigger added on 2019-12-05 15:08:06:
Consider the following test case: CREATE TABLE t0(c0); CREATE VIRTUAL TABLE rt0 USING rtree(c0, c1, c2); INSERT INTO rt0(c2) VALUES(NULL); INSERT INTO t0 VALUES(0); SELECT * FROM rt0, t0 WHERE (t0.c0, 0) > (rt0.c2, 0); -- unexpected: row is fetched Unexpectedly, the row is fetched, even though the row value comparison should evaluate to FALSE: SELECT (t0.c0, 0) > (rt0.c2, 0) FROM rt0, t0; -- 0 |