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2020-06-11
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| 16:04 | • Fixed ticket [b706351c]: Segfault in sqlite3Select plus 3 other changes (artifact: 01314052 user: drh) | |
| 15:53 | Avoid rewriting compound SELECT statements that use a different collation sequence for ORDER BY and record processing a second time if they contain window functions. Fix for [b706351c]. (check-in: 32a88bdd user: dan tags: trunk) | |
| 15:47 | Avoid rewriting compound SELECT statements that use a different collation sequence for ORDER BY and record processing a second time if they contain window functions. Fix for [b706351c]. (Closed-Leaf check-in: 50b4a1c7 user: dan tags: mistake) | |
| 01:12 | • Ticket [b706351c] Segfault in sqlite3Select status still Open with 6 other changes (artifact: b07b31dd user: drh) | |
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2020-06-10
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| 21:19 | • New ticket [b706351c]. (artifact: 5b0601ce user: yongheng) | |
| Ticket Hash: | b706351ce2ecf59a24ecc660cad3f8356d4c65b9 | |||
| Title: | Segfault in sqlite3Select | |||
| Status: | Fixed | Type: | Code_Defect | |
| Severity: | Minor | Priority: | Low | |
| Subsystem: | Unknown | Resolution: | Fixed | |
| Last Modified: | 2020-06-11 16:04:22 | |||
| Version Found In: | trunk | |||
| User Comments: | ||||
yongheng added on 2020-06-10 21:19:55:
Tested on trunk.
POC:
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CREATE TABLE a(b);
SELECT SUM(0) OVER(ORDER BY(SELECT max(b) OVER(
PARTITION BY SUM((SELECT b FROM a UNION SELECT b ORDER BY b)))
INTERSECT SELECT b FROM a ORDER BY b)) FROM a;
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drh added on 2020-06-11 01:12:43: Bisected to check-in [c29a9e484e1dd245] from yesterday and the bug-fix for ticket [7c6d876f84e6e7e2]. | ||||