planner: remove some useless function pointer after logicalop are all migrated.

[AilinKid]

What problem does this PR solve?

Issue Number: ref #51664, ref #52714

Problem Summary:

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]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.4567%. Comparing base (b520f61) to head (f1ad82a).
Report is 28 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #56393        +/-   ##
================================================
+ Coverage   73.3867%   76.4567%   +3.0699%     
================================================
  Files          1620       1623         +3     
  Lines        447041     459070     +12029     
================================================
+ Hits         328069     350990     +22921     
+ Misses        98877      87706     -11171     
- Partials      20095      20374       +279     

Flag	Coverage Δ
integration	50.4085% <100.0000%> (?)
unit	73.7233% <100.0000%> (+1.2451%)	⬆️

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

Components	Coverage Δ
dumpling	52.9478% <ø> (ø)
parser	∅ <ø> (∅)
br	52.1598% <100.0000%> (+6.6305%)	⬆️

[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:

• 2024-09-30 04:51:30.230681798 +0000 UTC m=+244045.650894810: ☑️ agreed by hawkingrei.
• 2024-09-30 06:19:26.069882354 +0000 UTC m=+249321.490095363: ☑️ agreed by qw4990.