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TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Try AI-powered Chat2Query free at : https://www.pingcap.com/tidb-serverless/
### What problem does this PR solve? Issue Number: close #40488 Problem Summary: ### What is changed and how it works? ### Check List Tests - [x] Unit test -...
### What problem does this PR solve? Issue Number: close #17993 Problem Summary: When an arithmetic overflow occurs, the error message displays "Column#N" instead of the actual column name, making...
### What problem does this PR solve? Issue Number: ref #63856 Problem Summary: ### What changed and how does it work? Add index pruning early in the planning process -...
### What problem does this PR solve? Issue Number: close #64588 Problem Summary: ``` Original behaviour: The system performs a full backup at midnight （T0）. At 20:00（T3）, the customer requests...
## Bug Report This bug reveals a data inconsistency where identical queries return different results (0 vs 1 ) after a time delay. This may be unstable index behavior or...
