fix(tianmu): fix mysqld crash when exec query with AggregateRough, assert failed on i < m_idx.size() at tianmu_attr.h:387, msg: [bad dpn index 0/0] (#1580)

[adofsauron]

…sert failed on i < m_idx.size() at tianmu_attr.h:387, msg: [bad dpn index 0/0] (#1580)

Summary about this PR

Issue Number: close #1580

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]

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[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.02 🎉

Comparison is base (99c5e80) 55.17% compared to head (df3cd08) 55.19%.

❗ Current head df3cd08 differs from pull request most recent head bd84a0c. Consider uploading reports for the commit bd84a0c to get more accurate results

Additional details and impacted files

@@                 Coverage Diff                 @@
##           stonedb-5.7-dev    #1582      +/-   ##
===================================================
+ Coverage            55.17%   55.19%   +0.02%     
===================================================
  Files                 2031     2031              
  Lines               431333   431334       +1     
===================================================
+ Hits                237978   238069      +91     
+ Misses              193355   193265      -90     

Impacted Files	Coverage Δ
storage/tianmu/vc/tianmu_attr.cpp	74.06% <100.00%> (+0.02%)	⬆️

... and 51 files with indirect coverage changes

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[konghaiya]

LGTM