Re: BUG #19462: MERGE on partitioned table with INSERT DEFAULT VALUES fails with "unknown action in MERGE WHEN clau

On 2026-Apr-20, PG Bug reporting form wrote:

Hello chunling qin,

> ```
> PostgreSQL 15devel on x86_64-pc-linux-gnu, compiled by clang version 17.0.6,
> 64-bit
> ```

> Tested on REL_15_STABLE branch.

Hmm, this is quite an ancient version of 15, right?  I tried your script
in 15.18 and AFAICT it works correctly.

Thanks,

-- 
Álvaro Herrera               48°01'N 7°57'E  —  https://www.EnterpriseDB.com/
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