planner: fix wrong schema when to solve the schema name in CTE (#57253)

[ti-chi-bot]

This is an automated cherry-pick of #57253

What problem does this PR solve?

Issue Number: close #54582

Problem Summary:

What changed and how does it work?

when to adjustCTEPlanOutputName, we will force the current db name as the query schema. but it is the root cause. sometime query will set specific schema name. we must follow this name to get meta.

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.

fix wrong schema when to solve the schema name in CTE

修复在CTE中解析数据库名时，得到错误的数据库名

[jebter]

/retest

[hawkingrei]

/retest

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hawkingrei, qw4990

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-11-13 03:07:16.885906522 +0000 UTC m=+411999.076775518: ☑️ agreed by hawkingrei.
• 2024-11-13 03:56:15.66993294 +0000 UTC m=+414937.860801934: ☑️ agreed by qw4990.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

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Additional details and impacted files

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