planner: merge FullSchema and FullNames of subplans when rewriting "in (subquery)" to inner join

[dash12653]

What problem does this PR solve?

Issue Number: close #53766

Problem Summary:

What changed and how does it work?

Merge FullSchema and FullNames of subplans when rewring "in (subquery)" to inner join, which will be used to rewrite fields when using natural join. https://github.com/pingcap/tidb/blob/438169989e2d6ab5f778238d02eb50c8eb408a76/pkg/planner/core/expression_rewriter.go#L2469-L2485 The merging code I referenced was from the code in buildJoin as follows:

https://github.com/pingcap/tidb/blob/438169989e2d6ab5f778238d02eb50c8eb408a76/pkg/planner/core/logical_plan_builder.go#L985-L1026

Check List

Tests

• [ ] Unit test
• [x] 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

[sre-bot]

All committers have signed the CLA.

[ti-chi-bot[bot]]

Welcome @dash12653!

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[ti-chi-bot[bot]]

Hi @dash12653. Thanks for your PR.

I'm waiting for a pingcap member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[hawkingrei]

/ok-to-test

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 77.0460%. Comparing base (b520f61) to head (9dddc81). Report is 832 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #54334        +/-   ##
================================================
+ Coverage   73.3867%   77.0460%   +3.6593%     
================================================
  Files          1620       1626         +6     
  Lines        447041     464984     +17943     
================================================
+ Hits         328069     358252     +30183     
+ Misses        98877      86453     -12424     
- Partials      20095      20279       +184     

Flag	Coverage Δ
integration	51.3031% <100.0000%> (?)
unit	74.3418% <100.0000%> (+1.8635%)	:arrow_up:

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

Components	Coverage Δ
dumpling	52.9478% <ø> (ø)
parser	∅ <ø> (∅)
br	53.6562% <76.9230%> (+8.1269%)	:arrow_up:

[winoros]

@dash12653 Hi, you need to also update the test result. Follow the below step:

• Use make to create binary.
• Go to tests/integrationtest
• run ./run-tests.sh -s ../../bin/tidb-server -r planner/core/issuetest/planner_issue to re-generate the file planner_issue.result

[dash12653]

@dash12653 Hi, you need to also update the test result. Follow the below step:

• Use make to create binary.
• Go to tests/integrationtest
• run ./run-tests.sh -s ../../bin/tidb-server -r planner/core/issuetest/planner_issue to re-generate the file planner_issue.result

Hi winoros, Thank you very much for your comment, I have generated a new result file now, but it seems that I accidentally closed this PR. Do you know how to reopen this PR, or do I need to create a new PR?

[dash12653]

@dash12653 Hi, you need to also update the test result. Follow the below step:

• Use make to create binary.
• Go to tests/integrationtest
• run ./run-tests.sh -s ../../bin/tidb-server -r planner/core/issuetest/planner_issue to re-generate the file planner_issue.result

Hi winoros, Thank you very much for your comment, I have generated a new result file now, but it seems that I accidentally closed this PR. Do you know how to reopen this PR, or do I need to create a new PR?

It has been reopened.

[winoros]

Thanks! I'll check whether the tests all are green and help to merge this pull request.

[ti-chi-bot[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hawkingrei, winoros

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Needs approval from an approver in each of these files:

• ~~OWNERS~~ [hawkingrei,winoros]
• ~~pkg/planner/OWNERS~~ [hawkingrei,winoros]

Approvers can indicate their approval by writing /approve in a comment Approvers can cancel approval by writing /approve cancel in a comment

[ti-chi-bot[bot]]

[LGTM Timeline notifier]

Timeline:

• 2024-09-27 15:05:36.944048396 +0000 UTC m=+21692.364261408: :ballot_box_with_check: agreed by winoros.
• 2024-10-10 06:14:01.875649957 +0000 UTC m=+1112997.295862969: :ballot_box_with_check: agreed by hawkingrei.

[dash12653]

/retest

[ti-chi-bot[bot]]

@AilinKid: You cannot manually add or delete the reviewing state labels, only I and the tursted members have permission to do so.

In response to removing label named approved.

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[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.1: #57036.

[hawkingrei]

/cherrypick release-7.5

[ti-chi-bot]

@hawkingrei: new pull request created to branch release-7.5: #58089.

In response to this:

/cherrypick release-7.5

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[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-6.5: #59176.