On 11.09.24 13:25, Amit Langote wrote:
On Wed, Sep 11, 2024 at 6:57 PM Peter Eisentraut <pe...@eisentraut.org> wrote:
On 11.09.24 09:51, Amit Langote wrote:
I've updated your patch to include updated test outputs and a nearby
code comment expanded. Do you intend to commit it or do you prefer
that I do?
This change looks unrelated:
-ERROR: new row for relation "test_jsonb_constraints" violates check
constraint "test_jsonb_constraint4"
+ERROR: new row for relation "test_jsonb_constraints" violates check
constraint "test_jsonb_constraint5"
Is this some randomness in the way these constraints are evaluated?
The result of JSON_QUERY() in the CHECK constraint changes, so the
constraint that previously failed now succeeds after this change,
because the comparison looked like this before and after:
-- before
postgres=# select jsonb '[10]' < jsonb '[10]';
?column?
----------
f
(1 row)
-- after
postgres=# select jsonb '10' < jsonb '[10]';
?column?
----------
t
(1 row)
That causes the next constraint to be evaluated and its failure
reported instead.
In the attached, I've adjusted the constraint for the test case to be
a bit more relevant and removed a nearby somewhat redundant test,
mainly because its output changes after the adjustment.
Ok, that looks good. Good that we could clear that up a bit.
Thanks for checking. Would you like me to commit it?
Please do.