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expression: ignore TypeNULL in HandleBinaryLiteral (#49527) #49532

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This is an automated cherry-pick of #49527

What problem does this PR solve?

Issue Number: close #49526

Problem Summary:

What changed and how does it work?

Ignore the TypeNull in HandleBinaryLiteral, as the castStringToString will actually do nothing for NULL (except changing the type).

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

None

@ti-chi-bot ti-chi-bot added release-note-none Denotes a PR that doesn't merit a release note. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. type/cherry-pick-for-release-7.1 This PR is cherry-picked to release-7.1 from a source PR. labels Dec 17, 2023
@ti-chi-bot ti-chi-bot bot added do-not-merge/cherry-pick-not-approved size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Dec 17, 2023
Signed-off-by: Yang Keao <[email protected]>
@ti-chi-bot ti-chi-bot bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Dec 18, 2023
@ti-chi-bot ti-chi-bot added the cherry-pick-approved Cherry pick PR approved by release team. label Dec 18, 2023
@ti-chi-bot ti-chi-bot bot added needs-1-more-lgtm Indicates a PR needs 1 more LGTM. approved labels Dec 18, 2023
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codecov bot commented Dec 18, 2023

Codecov Report

❗ No coverage uploaded for pull request base (release-7.1@4d48d70). Click here to learn what that means.
The diff coverage is n/a.

Additional details and impacted files
@@               Coverage Diff                @@
##             release-7.1     #49532   +/-   ##
================================================
  Coverage               ?   73.4031%           
================================================
  Files                  ?       1207           
  Lines                  ?     378616           
  Branches               ?          0           
================================================
  Hits                   ?     277916           
  Misses                 ?      82945           
  Partials               ?      17755           

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@bb7133 bb7133 left a comment

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LGTM

@ti-chi-bot ti-chi-bot bot added lgtm and removed needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Dec 18, 2023
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ti-chi-bot bot commented Dec 18, 2023

[LGTM Timeline notifier]

Timeline:

  • 2023-12-18 05:24:07.568332103 +0000 UTC m=+852138.605559015: ☑️ agreed by tangenta.
  • 2023-12-18 05:37:46.682785361 +0000 UTC m=+852957.720012287: ☑️ agreed by bb7133.

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LGTM

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ti-chi-bot bot commented Dec 18, 2023

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bb7133, tangenta, windtalker

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:
  • OWNERS [bb7133,tangenta,windtalker]

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@ti-chi-bot ti-chi-bot bot merged commit 950521e into pingcap:release-7.1 Dec 18, 2023
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approved cherry-pick-approved Cherry pick PR approved by release team. lgtm release-note-none Denotes a PR that doesn't merit a release note. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. type/cherry-pick-for-release-7.1 This PR is cherry-picked to release-7.1 from a source PR.
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5 participants