On 10/21/22 10:50 AM, Les wrote:
Hello,
We had a support request today, and we have narrowed down the problem to
a query that behaves very strangely. The actual query was much more
complicated, but I came up with this minimal example.
This is what we have seen inside our application:
select * from test where id in (26643094740, 26437091668);
id |code|regno|col_3|
-----------+----+-----+-----+
26437091668|TA-T| 2632| 1|
26643094740|PEG | 2905| 1|
select * from test where id = 26643094740;
id |code|regno|col_3|
-----------+----+-----+-----+
26643094740|PEG | 2905| 0|
The problem: value of col_3 changes for id=26643094740 if I query two
rows vs. one row. This is without changing any data. The problem is 100%
repeatable, if I query two rows from the same view, then I get different
data for one of the rows.
I suspect that this is a bug. But I might be wrong. Please help me!
I suspect an index problem. Have you tried reindexing the source table,
kap.course if I am following correctly.
Have there been any issues with the database lately, e.g. crash or other
significant event?
The actual test view looks like this:
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx