Just realized that this simpler case shows the same problem:
SELECT *
FROM (
SELECT 'apple' fruit
UNION ALL SELECT 'banana'
) a
LEFT JOIN (
SELECT 1 isyellow
) c ON a.fruit='banana'
;
On 22/08/15 00:58, Mark Brand wrote:
> Hi,
>
> For the query below, versions 3.8.11.0 and 3.8.11.1
Hi,
For the query below, versions 3.8.11.0 and 3.8.11.1 return only 1 row.
For some reason, the LEFT JOIN seems to behave like a JOIN.
Older versions (tested 3.8.7.4 and 3.8.10.2) correctly return 2 rows.
SELECT *
FROM (
SELECT 'apple' fruit
UNION ALL SELECT 'banana'
) a
JOIN (
S
The on-line fix
(https://www.sqlite.org/src/artifact/24323faac?ln=3785) together with
commentary and test cases is now on trunk
(https://www.sqlite.org/src/info/351bc22fa9b5a2e5}.
On 8/21/15, Richard Hipp wrote:
> Thanks for the test case. The error seems to have been introduced by
> check-in ht
Thanks for the test case. The error seems to have been introduced by
check-in https://www.sqlite.org/src/info/6df18e949d367629 which does
some aggressive transformations on nested queries for improved
performance.
On 8/21/15, Mark Brand wrote:
> Hi,
>
> For the query below, versions 3.8.11.0 and
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