infoschema: load auto id related changes for multi-schema-change diff | tidb-test=pr/2320

[D3Hunter]

What problem does this PR solve?

Issue Number: close #47899

Problem Summary:

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)

for the case in the issue

mysql>  create table t (a int not null auto_increment primary key, b int) auto_id_cache 100;insert into t (b) values (1);
Query OK, 0 rows affected (0.09 sec)

Query OK, 1 row affected (0.01 sec)

mysql> select * from t;
+---+------+
| a | b    |
+---+------+
| 1 |    1 |
+---+------+
1 row in set (0.00 sec)

mysql> alter table t add column c int, auto_increment 200;
Query OK, 0 rows affected (0.31 sec)

mysql> insert into t (b) values (2);
Query OK, 1 row affected (0.01 sec)

mysql> select * from t;
+-----+------+------+
| a   | b    | c    |
+-----+------+------+
|   1 |    1 | NULL |
| 200 |    2 | NULL |
+-----+------+------+
2 rows in set (0.00 sec)

• 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 @D3Hunter. Thanks for your PR.

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[D3Hunter]

there's no insert before alter table, so it works

[codecov]

Codecov Report

Attention: Patch coverage is 90.69767% with 4 lines in your changes are missing coverage. Please review.

Project coverage is 55.6983%. Comparing base (66ba419) to head (569d50a).
Report is 20 commits behind head on master.

Additional details and impacted files

@@                Coverage Diff                @@
##             master     #52967         +/-   ##
=================================================
- Coverage   72.3850%   55.6983%   -16.6867%     
=================================================
  Files          1482       1614        +132     
  Lines        428662     607084     +178422     
=================================================
+ Hits         310287     338136      +27849     
- Misses        99083     245795     +146712     
- Partials      19292      23153       +3861     

Flag	Coverage Δ
integration	36.9884% <86.0465%> (?)
unit	71.2299% <74.4186%> (+0.0102%)	⬆️

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	46.6570% <ø> (+5.5030%)	⬆️

[D3Hunter]

/retest

[tiprow]

@D3Hunter: 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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[purelind]

/check-issue-triage-complete

[zimulala]

Using SubTypes instead of ActionTypes? Thus unified with the Type field and MultiSchemaInfo.SubJobs. Just a suggestion

[D3Hunter]

/retest

[tiprow]

@D3Hunter: 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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[zimulala]

LGTM

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-04-30 02:50:23.9629025 +0000 UTC m=+325577.720038073: ☑️ agreed by tiancaiamao.
• 2024-04-30 06:27:52.037006158 +0000 UTC m=+338625.794141731: ☑️ agreed by zimulala.

[D3Hunter]

/retest

[tiprow]

@D3Hunter: 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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[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: tangenta, tiancaiamao, zimulala

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Needs approval from an approver in each of these files:

• OWNERS [tangenta,tiancaiamao,zimulala]
• pkg/ddl/OWNERS [tangenta,zimulala]
• pkg/infoschema/OWNERS [tangenta,zimulala]
• pkg/parser/OWNERS [tangenta]

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[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.1: #53008.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.5: #53473.

[lance6716]

/cherry-pick release-6.5

[ti-chi-bot]

@lance6716: new pull request created to branch release-6.5: #53735.

In response to this:

/cherry-pick release-6.5

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