Re: BUG #18984: Empty prepared statement from psql \parse triggers assert in PortalRunMulti

Aleksander Alekseev <aleksander@tigerdata.com>

From: Aleksander Alekseev <aleksander@tigerdata.com>

To: pgsql-bugs@lists.postgresql.org

Cc: Tom Lane <tgl@sss.pgh.pa.us>, exclusion@gmail.com

Date: 2025-07-14T21:33:11Z

Lists: pgsql-bugs

Hi,

> This sounds pretty straightforward and seems to solve the problem.
> Patch attached.

Interestingly enough EXPLAIN EXECUTE is not affected, thus there is no
need to modify ExplainExecuteQuery.

```
eax=# explain execute s;
 QUERY PLAN
------------
(0 rows)
```

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Minor cosmetic tweaks
- e76221bd95f0 19 (unreleased) landed
Simplify coding in ProcessQuery
- a27c40bfe8ab 19 (unreleased) landed
Remove assertion from PortalRunMulti
- e0d3f3cfb6f2 18.0 landed
- c2720ac6010a 15.14 landed
- b9a89682846f 14.19 landed
- b8926a5b4bb8 19 (unreleased) landed
- 4871c1e9cb6e 16.10 landed
- 43cd85962755 13.22 landed
- 0c466f5e0b34 17.6 landed
Represent command completion tags as structs
- 2f9661311b83 13.0 cited