*: panic guard for warnings

[xhebox]

What problem does this PR solve?

Issue Number: close #48756

Problem Summary:

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
  Ref scripts in runtime error shown in warning instead of truncate #48756

TiDB root@localhost:test> show warnings
+---------+------+-----------------------------------------+
| Level   | Code | Message                                 |
+---------+------+-----------------------------------------+
| Warning | 1292 | Incorrect time value: '120120519090607' |
| Warning | 1105 |                                         |
+---------+------+-----------------------------------------+
2 rows in set
Time: 0.004s

• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[tiprow]

Hi @xhebox. Thanks for your PR.

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[Defined2014]

LGTM, but why is there an empty warning?

[xhebox]

I don't know, maybe we can open a new issue? We should be able to track the source by 1105 code.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 54.7584%. Comparing base (878fa32) to head (5b82889).
Report is 2 commits behind head on master.

Additional details and impacted files

@@                Coverage Diff                @@
##             master     #54043         +/-   ##
=================================================
- Coverage   72.8108%   54.7584%   -18.0524%     
=================================================
  Files          1527       1646        +119     
  Lines        435912     607276     +171364     
=================================================
+ Hits         317391     332535      +15144     
- Misses        98875     252356     +153481     
- Partials      19646      22385       +2739     

Flag	Coverage Δ
integration	18.1058% <100.0000%> (?)
unit	71.8110% <100.0000%> (+0.0113%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	52.9656% <ø> (ø)
parser	∅ <ø> (∅)
br	46.5553% <ø> (+0.4439%)	⬆️

[mjonss]

LGTM, but please also add a test case, to prevent regressions. I would suggest an integration test just with the statements from the reported issue.

[mjonss]

I added the hold label, so you can add a test, feel free to remove the label and merge it.

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Defined2014, mjonss

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• OWNERS [Defined2014,mjonss]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-06-18 07:07:13.15885452 +0000 UTC m=+98559.644343352: ☑️ agreed by mjonss.

[xhebox]

/unhold
/retest

[tiprow]

@xhebox: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

In response to this:

/unhold
/retest

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[xhebox]

/ok-to-test

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.1: #54368.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.5: #54369.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.1: #54370.