bugfix: the vgroup_table in the SQL files of all databases should use a three-column unique constraint. #7881
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## 2.x #7881 +/- ##
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Coverage 71.02% 71.02%
Complexity 797 797
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Files 1300 1300
Lines 49601 49601
Branches 5871 5871
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+ Hits 35228 35230 +2
+ Misses 11463 11460 -3
- Partials 2910 2911 +1 see 5 files with indirect coverage changes 🚀 New features to boost your workflow:
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YvCeung
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Dec 25, 2025
… a three-column unique constraint. (apache#7881)
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Ⅰ. Describe what this PR did
fixed the vgroup_table tables in the SQL files of databases other than MySQL, and used a three-column unique index to ensure high availability for disaster recovery migration.
Ⅱ. Does this pull request fix one issue?
fixes #7877
Ⅲ. Why don't you add test cases (unit test/integration test)?
Ⅳ. Describe how to verify it
Ⅴ. Special notes for reviews