On 12/30/2018 02:41 PM, Nicolas Roy-Renaud wrote:
I've been dealing with occasional segfaults on one of my applications
when running a similar query, except even on SQLite 3.26, the safeguard
wouldn't trigger.
Running the SQL query specified in the bug report description from the
tracker
I've been dealing with occasional segfaults on one of my applications when
running a similar query, except even on SQLite 3.26, the safeguard wouldn't
trigger.
Running the SQL query specified in the bug report description from the tracker
(https://www.sqlite.org/src/tktview?name=e8275b415a)
Thanks for the report and test case. Now fixed on trunk and on branch-3.25.
On 9/25/18, Щекин Ярослав wrote:
> Hello.
>
> Here's the self-contained test case:
>
> WITH t(id, parent) AS (
> SELECT CAST(1 AS INT), CAST(NULL AS INT)
> UNION ALL
> SELECT 2, NULL
> UNION ALL
> SELECT 3, 1
> UNION
Hello.
Here's the self-contained test case:
WITH t(id, parent) AS (
SELECT CAST(1 AS INT), CAST(NULL AS INT)
UNION ALL
SELECT 2, NULL
UNION ALL
SELECT 3, 1
UNION ALL
SELECT 4, 1
UNION ALL
SELECT 5, 2
UNION ALL
SELECT 6, 2
), q AS (
SELECT t.*, ROW_NUMBER() OVER (ORDER BY t.id) AS rn
FROM t
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