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fix(tianmu): add TIME_to_ulonglong_time_round process and fix up precision loss problem (#1173) #1895

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merged 3 commits into from Jun 29, 2023

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Xinqiangxu
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@Xinqiangxu Xinqiangxu commented Jun 19, 2023

Summary about this PR

Issue Number: close #1173

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

…ision loss problem (stoneatom#1173)

When converting TIME/DATETIME to ulonglong numeric, tianmu engine does not take the
TIME_to_ulonglong_time_round process. This causes the results different from innodb.
Furthermore, when we close the tianmu_insert_delayed parameter and execute an insert SQL,
the TIME/DATETIME/TIMESTAMP type's data will loss precision due to incomplete attribute copying.

PR Close stoneatom#1173
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mergify bot commented Jun 19, 2023

Thanks for the contribution!
I have applied any labels matching special text in your PR Changelog.

Please review the labels and make any necessary changes.

@mergify mergify bot added the PR-bug bug for pull request label Jun 19, 2023
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codecov bot commented Jun 19, 2023

Codecov Report

Patch coverage: 79.32% and project coverage change: +5.19 🎉

Comparison is base (6b369e5) 55.17% compared to head (4fcab22) 60.36%.

❗ Current head 4fcab22 differs from pull request most recent head 60070da. Consider uploading reports for the commit 60070da to get more accurate results

Additional details and impacted files
@@                 Coverage Diff                 @@
##           stonedb-5.7-dev    #1895      +/-   ##
===================================================
+ Coverage            55.17%   60.36%   +5.19%     
===================================================
  Files                 2031     1837     -194     
  Lines               431521   380689   -50832     
===================================================
- Hits                238085   229815    -8270     
+ Misses              193436   150874   -42562     
Impacted Files Coverage Δ
storage/tianmu/core/engine.cpp 64.25% <0.00%> (-3.13%) ⬇️
storage/tianmu/core/just_a_table.h 100.00% <ø> (ø)
storage/tianmu/core/query_compile.cpp 65.48% <ø> (+1.02%) ⬆️
storage/tianmu/core/table_share.h 77.77% <ø> (ø)
storage/tianmu/core/temp_table.h 58.33% <ø> (ø)
storage/tianmu/core/tianmu_table.cpp 67.97% <ø> (+0.59%) ⬆️
storage/tianmu/handler/ha_tianmu.h 81.25% <ø> (ø)
storage/tianmu/index/tianmu_table_index.h 42.85% <ø> (ø)
storage/tianmu/optimizer/aggregator_basic.h 63.45% <ø> (+9.34%) ⬆️
storage/tianmu/optimizer/compile/compiled_query.h 72.00% <ø> (ø)
... and 25 more

... and 306 files with indirect coverage changes

☔ View full report in Codecov by Sentry.
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@RingsC RingsC requested review from RingsC and haitaoguan June 29, 2023 01:47
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LGTM

@mergify mergify bot merged commit 34b73a1 into stoneatom:stonedb-5.7-dev Jun 29, 2023
6 of 7 checks passed
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bug: Bit Operators and Functions problems
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