infoschema: fix TIDB_ROW_ID_SHARDING_INFO for composite primary key

[tangenta]

What problem does this PR solve?

Issue Number: close #52330

Problem Summary: See #52330

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• 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 @tangenta. Thanks for your PR.

PRs from untrusted users cannot be marked as trusted with /ok-to-test in this repo meaning untrusted PR authors can never trigger tests themselves. Collaborators can still trigger tests on the PR using /test all.

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[codecov]

Codecov Report

Merging #52331 (8607ff4) into master (9ad0862) will increase coverage by 0.2867%.
Report is 74 commits behind head on master.
The diff coverage is 100.0000%.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #52331        +/-   ##
================================================
+ Coverage   74.1468%   74.4335%   +0.2867%     
================================================
  Files          1467       1471         +4     
  Lines        354142     441591     +87449     
================================================
+ Hits         262585     328692     +66107     
- Misses        72388      92669     +20281     
- Partials      19169      20230      +1061     

Flag	Coverage Δ
integration	48.9527% <100.0000%> (?)
unit	71.1657% <100.0000%> (-1.7389%)	⬇️

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

Components	Coverage Δ
dumpling	53.9957% <ø> (-2.3014%)	⬇️
parser	∅ <ø> (∅)
br	47.7219% <ø> (+5.5708%)	⬆️

[tangenta]

/retest

[tiprow]

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

In response to this:

/retest

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[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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Needs approval from an approver in each of these files:

• OWNERS [Defined2014,zimulala]
• pkg/infoschema/OWNERS [zimulala]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-04-12 07:03:28.086773845 +0000 UTC m=+1205069.614314386: ☑️ agreed by Defined2014.
• 2024-04-12 07:06:23.344088214 +0000 UTC m=+1205244.871628761: ☑️ agreed by zimulala.

[ti-chi-bot]

@tangenta: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-br-integration-test	0ee12a8	link	true	/test pull-br-integration-test

Full PR test history. Your PR dashboard.

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/test-infra repository. I understand the commands that are listed here.