Repository Issues

pingcap/tidb

TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

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Stars
 (40,090 stars)
Forks
 (6,186 forks)
Indexed issues
 (215 indexed issues)
open beginner issues
 (212 open beginner issues)
Latest indexed
Jul 5, 2026
Last GitHub push
May 15, 2026
License
Apache License 2.0
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
Go
PR merge metrics
 (Avg merge 14d 4h) (346 merged PRs in 30d)
Beginner labels
help wantedgood first issue

Issues

212 open indexed issues

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Open
inconsistent result with MySQL for comparing datetime with invalid value
challenge-programcomponent/expressionhelp wantedpriority/P3severity/moderatesig/executiontype/bugtype/compatibility

pingcap/tidb #13,157 opened Nov 5, 2019 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
9 comments0 reactions0 assignees
Open
Imporve the performance of writing chunks to connection.
component/serverhelp wantedtype/enhancementtype/performance

pingcap/tidb #13,052 opened Oct 31, 2019 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment1 reaction0 assignees
Open
DDL RowsAffected is not correct?
challenge-programgood first issuehelp wantedsig/sql-infratype/compatibility

pingcap/tidb #12,705 opened Oct 15, 2019 · Go · 40,090 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
11 comments0 reactions1 assignee
Open
executor: avoid joiner to copying data when filter rows
help wantedsig/executiontype/enhancementtype/performance

pingcap/tidb #12,030 opened Sep 4, 2019 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Open
Different results of time()
challenge-programcomponent/expressiongood first issuehelp wantedpriority/P3severity/moderatesig/executiontype/bugtype/compatibility

pingcap/tidb #11,866 opened Aug 26, 2019 · Go · 40,090 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
8 comments0 reactions1 assignee
Open
Use redundantbranch to find useless branch control
good first issuehelp wantedtype/enhancement

pingcap/tidb #11,854 opened Aug 24, 2019 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Open
Float precision is different from MySQL
challenge-programcomponent/expressionhelp wantedsig/executiontype/compatibility

pingcap/tidb #11,328 opened Jul 18, 2019 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
4 comments0 reactions0 assignees
Open
Incompatible issues about scalar functions(help wanted)
challenge-programcomponent/expressionhelp wantedsig/executiontype/compatibility

pingcap/tidb #11,223 opened Jul 12, 2019 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
3 comments6 reactions0 assignees
Open
Function name is missing in error message.
challenge-programcomponent/expressionhelp wantedseverity/minorsig/executiontype/compatibility

pingcap/tidb #11,181 opened Jul 10, 2019 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
30 comments0 reactions0 assignees
Open
plugin: Allow introduce a custom web handler
component/pluginfeature/acceptedhelp wantedtype/feature-request

pingcap/tidb #10,914 opened Jun 23, 2019 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments0 reactions0 assignees
Open
Incompatible with MySQL 8.0 about decimal truncate
good first issuepriority/P4type/compatibility

pingcap/tidb #10,446 opened May 14, 2019 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
4 comments0 reactions0 assignees