On 2017/10/24 0:22, Tom Lane wrote:
> Amit Langote writes:
>> On 2017/10/23 2:07, Tom Lane wrote:
>>> Hmm. adjust_appendrel_attrs() thinks it's only used after conversion
>>> of sublinks to subplans, but this is a counterexample. I wonder if
>>> that assumption
Amit Langote writes:
> On 2017/10/23 2:07, Tom Lane wrote:
>> Hmm. adjust_appendrel_attrs() thinks it's only used after conversion
>> of sublinks to subplans, but this is a counterexample. I wonder if
>> that assumption was ever correct? Or maybe we need to
On 2017/10/23 2:07, Tom Lane wrote:
> Andreas Seltenreich writes:
>> testing master as of 7c981590c2, sqlsmith just triggered the following
>> assertion:
>> TRAP: FailedAssertion("!(!const Node*)(node))->type) == T_SubLink))",
>> File: "prepunion.c", Line: 2231)
>
> Hmm.
Andreas Seltenreich writes:
> testing master as of 7c981590c2, sqlsmith just triggered the following
> assertion:
> TRAP: FailedAssertion("!(!const Node*)(node))->type) == T_SubLink))",
> File: "prepunion.c", Line: 2231)
Hmm. adjust_appendrel_attrs() thinks it's only