*: Support PLACEMENT_ADMIN dynamic priv

[sylzd]

What problem does this PR solve?

Issue Number: fixes #27603

Problem Summary:

What is changed and how it works?

Proposal: xxx

What's Changed:

How it Works:

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

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 add a release note, or a 'None' if it is not needed.

[ti-chi-bot]

[REVIEW NOTIFICATION]

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• morgo
• xhebox

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[morgo]

@sylzd This covers the first part (adding the permission). Be sure to add the privilege check with visitInfo.

[sylzd]

@sylzd This covers the first part (adding the permission). Be sure to add the privilege check with visitInfo.

thanks, I am working on it.

[ti-chi-bot]

@morgo: Thanks for your review. The bot only counts approvals from reviewers and higher roles in list, but you're still welcome to leave your comments.

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[xhebox]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 1887dd5

[sylzd]

/run-check_dev_2

[AilinKid]

CLA is hanged, you can push a empty commit to trigger it again

[sylzd]

/run-check_dev_2

[sylzd]

@xhebox could you plz help to merge... again?

[xhebox]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: e36c147

[ti-chi-bot]

@sylzd: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

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