fix(tianmu): fix mysqld crash when query where JOIN::propagate_dependencies… (#1628)

[adofsauron]

Summary about this PR

Issue Number: close #issue_number_you_created

Tests Check List

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Changelog

• New Feature
• Bug Fix
• Performance Improvement
• Build/Testing/CI/CD
• Documentation
• Not for changelog (changelog entry is not required)

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features

[mergify]

This pull request's title should follow requirements next. @adofsauron please check it 👇.

Valid format:

fix(vc): fix sth..... (#3306)
  ^         ^---------^  ^----^
  |         |            |
  |         +            +-> you issue id.
  |         |
  |         +-> Summary in present tense.
  |
  +-------> Type: feat, fix, docs, workflow, style, refactor, test, website, chore

Valid types:

• feat: new feature for stonedb
• fix: bug fix for stonedb
• docs: changes to the documentation
• workflow: ci/cd in .github
• perf: Changes to improve code performance
• refactor: refactoring production code, eg. renaming a variable
• style: formatting, missing semi colons, etc; no production code change
• test: adding missing tests, refactoring tests; no production code change
• website
• chore: updating grunt tasks etc; no production code change

[mergify]

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[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (stonedb-5.7-dev@70f15f1). Click here to learn what that means.
Patch coverage: 100.00% of modified lines in pull request are covered.

❗ Current head f3f6648 differs from pull request most recent head dd62120. Consider uploading reports for the commit dd62120 to get more accurate results

Additional details and impacted files

@@                Coverage Diff                 @@
##             stonedb-5.7-dev    #1639   +/-   ##
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  Coverage                   ?   55.21%           
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  Files                      ?     2031           
  Lines                      ?   431437           
  Branches                   ?        0           
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  Hits                       ?   238204           
  Misses                     ?   193233           
  Partials                   ?        0           

Impacted Files	Coverage Δ
storage/tianmu/core/query_compile.cpp	69.50% <100.00%> (ø)

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[konghaiya]

LGTM