# Are comments in Named Queries known to not work correctly?

**URL:** <https://forum.inductiveautomation.com/t/are-comments-in-named-queries-known-to-not-work-correctly/79319>\
**Category:** Ignition\
**Tags:** vision\
**Created:** [September 19, 2023, 1:13am UTC](https://forum.inductiveautomation.com/t/are-comments-in-named-queries-known-to-not-work-correctly/79319 "2023-09-19T01:13:02Z")\
**Posts on this page:** 1\
**Showing post:** 12

<div class="post-metadata">

**Author:** ![bkarabinchak.psi](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/bkarabinchak.psi/32/83567_2.png) [@bkarabinchak.psi](https://forum.inductiveautomation.com/u/bkarabinchak.psi)\
**Post date:** [September 19, 2023, 11:37am UTC](https://forum.inductiveautomation.com/t/are-comments-in-named-queries-known-to-not-work-correctly/79319/12 "2023-09-19T11:37:44Z")

</div>

You helped me solve this problem a while ago, probably why it sounds familiar!

> [@Upgraded from 8.1.17 to 8.1.26, now Named Query issue - cannot set parameter at position 1 (values was -1)](https://forum.inductiveautomation.com/t/upgraded-from-8-1-17-to-8-1-26-now-named-query-issue-cannot-set-parameter-at-position-1-values-was-1/72569):
>
> Was trying to upgrade my gateway from 8.1.17 to 8.1.26 but it caused many of my SELECT Named Queries to break with the above error. Here's a singular example stack trace WARN Vision.Binding.NamedQueryAdapter - Error running query: com.inductiveautomation.factorypmi.application.gateway.NQuery@5be5d6e8@0ms On: Invoices.Root Container.Table\_Invoices.data java.lang.Exception: Error running query: com.inductiveautomation.factorypmi.application.gateway.NQuery@5be5d6e8@0ms On: Invoices.Root Container…

---

_[View the full topic](https://forum.inductiveautomation.com/t/are-comments-in-named-queries-known-to-not-work-correctly/79319)._