> On Nov 10, 2025, at 09:11, Michael Paquier <michael@paquier.xyz> wrote:
>
> Hi all,
>
> While looking at a recent patch for injection points that has resulted
> in 16a2f706951e, I have been reminded that the point name, library
> name and function name have hardcoded limits, and it is now possible
> to have them tested by SQL.
>
> Attached is a patch to do so. Thoughts?
> --
> Michael
> <0001-injection_points-Add-tests-for-name-limits.patch>
Maybe not a problem of this patch, but
```
+SELECT injection_points_attach(repeat('a', 64), 'injection_notice',
+ 'TestInjectionNoticeFunc', NULL);
+ERROR: injection point name aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa too long (maximum of 64)
```
Is really confused. The error message says “maximum of 64”, but the test right uses a name of length 64. I know that
thetricky is the ‘\0’ terminator, but should SQL writer have to keep mind about the ‘\0’ terminator? Should they just
considermaximum length as 63?
Best regards,
--
Chao Li (Evan)
HighGo Software Co., Ltd.
https://www.highgo.com/