*: disable insert null to not-null column for single-row insertion in non-strict mode | tidb-test=pr/2410

[joechenrh]

What problem does this PR solve?

Issue Number: close #55457, close #56381, close #57435

Problem Summary:

What changed and how does it work?

Accroding to MySQL document, even in non-strict mode, single null value still can not be inserted into not-null column.

To support this, this PR add a new error group ErrGroupNoDefault to detach the handling of default value from the ErrGroupBadNull.

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.

- Report an error when inserting null to non-null column in non-strict mode

[tiprow]

Hi @joechenrh. Thanks for your PR.

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[joechenrh]

/ok-to-test

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.9721%. Comparing base (8382fdb) to head (cc158dd).
Report is 144 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #55477        +/-   ##
================================================
+ Coverage   72.8567%   74.9721%   +2.1153%     
================================================
  Files          1672       1717        +45     
  Lines        462738     474024     +11286     
================================================
+ Hits         337136     355386     +18250     
+ Misses       104829      96471      -8358     
- Partials      20773      22167      +1394     

Flag	Coverage Δ
integration	49.8755% <92.8571%> (?)
unit	72.2780% <100.0000%> (+0.0408%)	⬆️

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

Components	Coverage Δ
dumpling	52.7673% <ø> (ø)
parser	∅ <ø> (∅)
br	60.7951% <ø> (+15.6921%)	⬆️

[djshow832]

/unhold

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.5: #57539.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.5: #58044.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.1: #58045.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-6.5: #58046.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.1: #58047.