fix(tianmu): To suuport ignore option for update statement

[RingsC]

Summary about this PR

To support update ignore statement. The logic of uniqueness check is re-implemented.
Issue Number: close #1616

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: 83.33% and project coverage change: +0.21 🎉

Comparison is base (9939611) 55.03% compared to head (7e67135) 55.25%.

❗ Current head 7e67135 differs from pull request most recent head aeb1ce2. Consider uploading reports for the commit aeb1ce2 to get more accurate results

Additional details and impacted files

@@                 Coverage Diff                 @@
##           stonedb-5.7-dev    #1884      +/-   ##
===================================================
+ Coverage            55.03%   55.25%   +0.21%     
===================================================
  Files                 2031     2031              
  Lines               431521   431536      +15     
===================================================
+ Hits                237506   238460     +954     
+ Misses              194015   193076     -939     

Impacted Files	Coverage Δ
storage/tianmu/core/engine.cpp	64.18% <0.00%> (+15.56%)	⬆️
storage/tianmu/core/table_share.h	77.77% <ø> (ø)
storage/tianmu/core/tianmu_table.cpp	68.39% <ø> (+20.52%)	⬆️
storage/tianmu/handler/ha_tianmu.h	81.25% <ø> (ø)
storage/tianmu/index/tianmu_table_index.h	42.85% <ø> (ø)
storage/tianmu/vc/tianmu_attr.h	73.62% <ø> (ø)
storage/tianmu/core/engine.h	30.76% <50.00%> (+1.60%)	⬆️
storage/tianmu/vc/tianmu_attr.cpp	74.23% <82.35%> (+4.78%)	⬆️
storage/tianmu/index/tianmu_table_index.cpp	56.57% <93.75%> (+0.50%)	⬆️
storage/tianmu/core/table_share.cpp	84.74% <100.00%> (+0.26%)	⬆️
... and 1 more

... and 85 files with indirect coverage changes

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[zhongshengstoneatom]

LGTM