infoschema: refine common part for builder

[ywqzzy]

What problem does this PR solve?

Issue Number: ref #50959

Problem Summary:

What changed and how does it work?

Extract some common part for v1 and v2 for future development.

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 @ywqzzy. Thanks for your PR.

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[codecov]

Codecov Report

Merging #51411 (284a8ba) into master (718c7a3) will increase coverage by 2.1226%.
Report is 7 commits behind head on master.
The diff coverage is 87.3563%.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #51411        +/-   ##
================================================
+ Coverage   70.7479%   72.8705%   +2.1226%     
================================================
  Files          1462       1462                
  Lines        435179     435740       +561     
================================================
+ Hits         307880     317526      +9646     
+ Misses       108058      98260      -9798     
- Partials      19241      19954       +713     

Flag	Coverage Δ
integration	48.9140% <75.8620%> (?)
unit	70.5268% <83.9080%> (-0.0256%)	⬇️

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

Components	Coverage Δ
dumpling	53.9957% <ø> (ø)
parser	∅ <ø> (∅)
br	51.4102% <ø> (+5.5296%)	⬆️

[tiancaiamao]

Please make sure

func init() {
	enableV2.Store(true)
}

tidb-server start up does not panic, otherwise this is broken PR

[ywqzzy]

Please make sure

func init() {
	enableV2.Store(true)
}

tidb-server start up does not panic, otherwise this is broken PR

OK

[tiancaiamao]

Please resolve conflict @ywqzzy

[GMHDBJD]

LGTM

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: GMHDBJD, tiancaiamao

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-03-01 04:00:32.615287479 +0000 UTC m=+1193721.362910611: ☑️ agreed by GMHDBJD.
• 2024-03-01 06:58:23.584777658 +0000 UTC m=+1204392.332400770: ☑️ agreed by tiancaiamao.