*: make sessionctx.Context depend on contexts in planner and expression

[lcwangchao]

What problem does this PR solve?

Issue Number: close #51149

What changed and how does it work?

In this PR, we make the sessionctx.Context depends on the contexts in planner and expression:

// in pkg/sessionctx/context.go
type Context interface {
        ...
	exprctx.EvalContext
	exprctx.BuildContext
	planctx.PlanContext
        ...
}

The benefit is that we can move some methods defined in sessionctx.Context to their separate contexts. It is more clear to identify by scene the method is used.

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 @lcwangchao. Thanks for your PR.

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[codecov]

Codecov Report

Merging #51150 (66e54db) into master (e3e0f7e) will increase coverage by 2.0996%.
Report is 4 commits behind head on master.
The diff coverage is 88.8888%.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #51150        +/-   ##
================================================
+ Coverage   70.5910%   72.6907%   +2.0996%     
================================================
  Files          1467       1467                
  Lines        434739     434955       +216     
================================================
+ Hits         306887     316172      +9285     
+ Misses       108594      98856      -9738     
- Partials      19258      19927       +669     

Flag	Coverage Δ
integration	49.0477% <55.5555%> (?)
unit	70.3168% <77.7777%> (-0.0700%)	⬇️

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	51.3276% <100.0000%> (+5.4611%)	⬆️

[lcwangchao]

/retest

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[lcwangchao]

/retest

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-02-19 09:38:38.091383568 +0000 UTC m=+263606.839006664: ☑️ agreed by tangenta.
• 2024-02-19 09:54:29.336064711 +0000 UTC m=+264558.083687822: ☑️ agreed by XuHuaiyu.

[lance6716]

/approve

for lightning part

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lance6716, tangenta, XuHuaiyu

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Needs approval from an approver in each of these files:

• OWNERS [XuHuaiyu,lance6716,tangenta]
• br/pkg/lightning/OWNERS [lance6716]
• pkg/expression/OWNERS [XuHuaiyu]
• pkg/infoschema/OWNERS [tangenta]
• pkg/table/OWNERS [tangenta]

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[lcwangchao]

/retest

[tiprow]

@lcwangchao: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

In response to this:

/retest

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[lcwangchao]

/ok-to-test