executor: fix the order of printing TTL info in show create table

[YangKeao]

What problem does this PR solve?

Issue Number: close #64876

Problem Summary:

The result of show create table of TTL+PARTITION table is not correct, which blocks the BR/CDC to synchronize the DDL event.

What changed and how does it work?

1. Move the partition definition to the bottom part of the show create table.

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

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.5996%. Comparing base (00d697f) to head (6cf7280).
⚠️ Report is 13 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #64877        +/-   ##
================================================
- Coverage   74.6711%   73.5996%   -1.0716%     
================================================
  Files          1891       1870        -21     
  Lines        515863     508895      -6968     
================================================
- Hits         385201     374545     -10656     
- Misses       106806     112193      +5387     
+ Partials      23856      22157      -1699     

Flag	Coverage Δ
integration	41.9335% <100.0000%> (-6.2301%)	⬇️
unit	72.7837% <100.0000%> (+0.5275%)	⬆️

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

Components	Coverage Δ
dumpling	52.8700% <ø> (ø)
parser	∅ <ø> (∅)
br	46.4586% <ø> (-16.2123%)	⬇️

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[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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Needs approval from an approver in each of these files:

• OWNERS [hawkingrei,lcwangchao]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2025-12-05 09:21:44.838734642 +0000 UTC m=+600849.652512204: ☑️ agreed by lcwangchao.
• 2025-12-05 09:27:33.801164272 +0000 UTC m=+601198.614941854: ☑️ agreed by hawkingrei.

[YangKeao]

/retest

[YangKeao]

/retest

[hawkingrei]

/retest

[hawkingrei]

/retest

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.5: #64895.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.1: #64896.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-6.5: #64897.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.5: #64898.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.1: #64899.