SQL Good First Issues

sql

Open

[Feature] Arrow Flight SQL: support Arrow IPC compression (LZ4/ZSTD) for DoGet responses

good first issuetype/feature-request

StarRocks/starrocks #73,876 opened May 26, 2026 · Java · 5,717 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

1 comment0 reactions1 assignee

Open

Refresh token reuse counter not reverted on transaction rollback, causing permanent session revocation on transient DB failures

area/corehelp wantedkind/bugpriority/normalstatus/auto-bumpstatus/auto-expireteam/core-protocolsteam/core-shared

keycloak/keycloak #49,213 opened May 21, 2026 · Java · 34,398 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments2 reactions0 assignees

Open

[Bug] [MySQL CDC] MySQL cdc start by time，TIMESTAMP startup mode cannot recover from checkpoints.

bughelp wanted

apache/seatunnel #10,899 opened May 18, 2026 · Java · 6,897 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

6 comments0 reactions0 assignees

Open

[Feature][Connector-V2][PostgreSQL-CDC] Support schema evolution

cdcconnectors-v2ddlfeaturehelp wanted

apache/seatunnel #10,777 opened Apr 16, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

1 comment0 reactions1 assignee

Open

[Feature][CDC][DDL] Support comment-related schema change events for CDC schema evolution

apicdcddldiscussionfeaturehelp wanted

apache/seatunnel #10,776 opened Apr 16, 2026 · Java · 6,897 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

5 comments0 reactions0 assignees

Open

[Feature][CDC] Support db2 cdc connector source

help wanted

apache/seatunnel #10,735 opened Apr 9, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

3 comments0 reactions1 assignee

Open

rtk read: truncation via --max-lines incorrectly counted as token savings, producing 250M+ saved tokens in one command

area:clibugeffort-smallfilter-qualitygood first issuepriority:medium

rtk-ai/rtk #1,045 opened Apr 5, 2026 · Rust · 48,085 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments1 reaction0 assignees

Open

导入数据集时遇到了性能问题

help wantedquestion

taosdata/TDengine #34,980 opened Mar 29, 2026 · C · 24,849 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Non-transactional DML should not use the default scan concurrency

good first issuetype/enhancement

pingcap/tidb #67,329 opened Mar 26, 2026 · Go · 40,090 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Update default Cassandra version to 4.x

cassandragood first issue

trinodb/trino #28,687 opened Mar 17, 2026 · Java · 9,113 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

3 comments0 reactions0 assignees

Open

Replace last few `dependent: :destroy` with `:restrict_with_exception`

buggood first issue

lobsters/lobsters #1,929 opened Feb 24, 2026 · Ruby · 4,680 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Test SQL Server handling of decimal type with negative scale

good first issuesqlserver

trinodb/trino #28,418 opened Feb 23, 2026 · Java · 9,113 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

8 comments0 reactions0 assignees

Open

Test Ignite handling of decimal type with negative scale

good first issueignite

trinodb/trino #28,416 opened Feb 23, 2026 · Java · 9,113 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

[Refactor/Chore] use sqlite3 or Testcontainers to do sql test

good first issueno-issue-activityproject#dify🙏 help wanted

langgenius/dify #32,454 opened Feb 21, 2026 · TypeScript · 141,412 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

36 comments1 reaction3 assignees

Open

[YSQL] Dont COMMIT after an ERROR in COPY

area/ysqlgood first issuekind/bugpriority/medium

yugabyte/yugabyte-db #30,351 opened Feb 17, 2026 · C · 8,229 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

1 comment0 reactions0 assignees

Open

[Bug]: Adding system versioning to a table makes foreign keys unusable

Awaiting Maintainer ResponseBugaffects/5.2has-prhelp wanted

phpmyadmin/phpmyadmin #20,095 opened Feb 11, 2026 · PHP · 6,886 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

4 comments1 reaction0 assignees

Open

[Feature] Support Context-Aware UDFs and Lifecycle Management in SQL Transform

help wanted

apache/seatunnel #10,460 opened Feb 6, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

2 comments0 reactions1 assignee

Open

扩容新节点的vnodes数量为0

help wantedquestion

taosdata/TDengine #34,512 opened Feb 5, 2026 · C · 24,849 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

The error message for partition expr is not correct.

good first issuetype/bug

StarRocks/starrocks #68,567 opened Jan 28, 2026 · Java · 5,717 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

3 comments0 reactions1 assignee

Open

[Feature][connector-file] Add PostgreSQL COPY Command Support to JDBC Source for Enhanced Data Extraction Performance

help wanted

apache/seatunnel #10,406 opened Jan 28, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

2 comments0 reactions1 assignee

sql

Open

[Feature] Arrow Flight SQL: support Arrow IPC compression (LZ4/ZSTD) for DoGet responses

good first issuetype/feature-request

StarRocks/starrocks #73,876 opened May 26, 2026 · Java · 5,717 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

1 comment0 reactions1 assignee

Open

Refresh token reuse counter not reverted on transaction rollback, causing permanent session revocation on transient DB failures

area/corehelp wantedkind/bugpriority/normalstatus/auto-bumpstatus/auto-expireteam/core-protocolsteam/core-shared

keycloak/keycloak #49,213 opened May 21, 2026 · Java · 34,398 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments2 reactions0 assignees

Open

[Bug] [MySQL CDC] MySQL cdc start by time，TIMESTAMP startup mode cannot recover from checkpoints.

bughelp wanted

apache/seatunnel #10,899 opened May 18, 2026 · Java · 6,897 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

6 comments0 reactions0 assignees

Open

[Feature][Connector-V2][PostgreSQL-CDC] Support schema evolution

cdcconnectors-v2ddlfeaturehelp wanted

apache/seatunnel #10,777 opened Apr 16, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

1 comment0 reactions1 assignee

Open

[Feature][CDC][DDL] Support comment-related schema change events for CDC schema evolution

apicdcddldiscussionfeaturehelp wanted

apache/seatunnel #10,776 opened Apr 16, 2026 · Java · 6,897 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

5 comments0 reactions0 assignees

Open

[Feature][CDC] Support db2 cdc connector source

help wanted

apache/seatunnel #10,735 opened Apr 9, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

3 comments0 reactions1 assignee

Open

rtk read: truncation via --max-lines incorrectly counted as token savings, producing 250M+ saved tokens in one command

area:clibugeffort-smallfilter-qualitygood first issuepriority:medium

rtk-ai/rtk #1,045 opened Apr 5, 2026 · Rust · 48,085 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments1 reaction0 assignees

Open

导入数据集时遇到了性能问题

help wantedquestion

taosdata/TDengine #34,980 opened Mar 29, 2026 · C · 24,849 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Non-transactional DML should not use the default scan concurrency

good first issuetype/enhancement

pingcap/tidb #67,329 opened Mar 26, 2026 · Go · 40,090 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Update default Cassandra version to 4.x

cassandragood first issue

trinodb/trino #28,687 opened Mar 17, 2026 · Java · 9,113 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

3 comments0 reactions0 assignees

Open

Replace last few `dependent: :destroy` with `:restrict_with_exception`

buggood first issue

lobsters/lobsters #1,929 opened Feb 24, 2026 · Ruby · 4,680 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Test SQL Server handling of decimal type with negative scale

good first issuesqlserver

trinodb/trino #28,418 opened Feb 23, 2026 · Java · 9,113 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

8 comments0 reactions0 assignees

Open

Test Ignite handling of decimal type with negative scale

good first issueignite

trinodb/trino #28,416 opened Feb 23, 2026 · Java · 9,113 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

[Refactor/Chore] use sqlite3 or Testcontainers to do sql test

good first issueno-issue-activityproject#dify🙏 help wanted

langgenius/dify #32,454 opened Feb 21, 2026 · TypeScript · 141,412 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

36 comments1 reaction3 assignees

Open

[YSQL] Dont COMMIT after an ERROR in COPY

area/ysqlgood first issuekind/bugpriority/medium

yugabyte/yugabyte-db #30,351 opened Feb 17, 2026 · C · 8,229 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

1 comment0 reactions0 assignees

Open

[Bug]: Adding system versioning to a table makes foreign keys unusable

Awaiting Maintainer ResponseBugaffects/5.2has-prhelp wanted

phpmyadmin/phpmyadmin #20,095 opened Feb 11, 2026 · PHP · 6,886 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

4 comments1 reaction0 assignees

Open

[Feature] Support Context-Aware UDFs and Lifecycle Management in SQL Transform

help wanted

apache/seatunnel #10,460 opened Feb 6, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

2 comments0 reactions1 assignee

Open

扩容新节点的vnodes数量为0

help wantedquestion

taosdata/TDengine #34,512 opened Feb 5, 2026 · C · 24,849 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

The error message for partition expr is not correct.

good first issuetype/bug

StarRocks/starrocks #68,567 opened Jan 28, 2026 · Java · 5,717 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

3 comments0 reactions1 assignee

Open

[Feature][connector-file] Add PostgreSQL COPY Command Support to JDBC Source for Enhanced Data Extraction Performance

help wanted

apache/seatunnel #10,406 opened Jan 28, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

2 comments0 reactions1 assignee

sql

Open

[Feature] Arrow Flight SQL: support Arrow IPC compression (LZ4/ZSTD) for DoGet responses

good first issuetype/feature-request

StarRocks/starrocks #73,876 opened May 26, 2026 · Java · 5,717 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

1 comment0 reactions1 assignee

Open

Refresh token reuse counter not reverted on transaction rollback, causing permanent session revocation on transient DB failures

area/corehelp wantedkind/bugpriority/normalstatus/auto-bumpstatus/auto-expireteam/core-protocolsteam/core-shared

keycloak/keycloak #49,213 opened May 21, 2026 · Java · 34,398 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments2 reactions0 assignees

Open

[Bug] [MySQL CDC] MySQL cdc start by time，TIMESTAMP startup mode cannot recover from checkpoints.

bughelp wanted

apache/seatunnel #10,899 opened May 18, 2026 · Java · 6,897 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

6 comments0 reactions0 assignees

Open

[Feature][Connector-V2][PostgreSQL-CDC] Support schema evolution

cdcconnectors-v2ddlfeaturehelp wanted

apache/seatunnel #10,777 opened Apr 16, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

1 comment0 reactions1 assignee

Open

[Feature][CDC][DDL] Support comment-related schema change events for CDC schema evolution

apicdcddldiscussionfeaturehelp wanted

apache/seatunnel #10,776 opened Apr 16, 2026 · Java · 6,897 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

5 comments0 reactions0 assignees

Open

[Feature][CDC] Support db2 cdc connector source

help wanted

apache/seatunnel #10,735 opened Apr 9, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

3 comments0 reactions1 assignee

Open

rtk read: truncation via --max-lines incorrectly counted as token savings, producing 250M+ saved tokens in one command

area:clibugeffort-smallfilter-qualitygood first issuepriority:medium

rtk-ai/rtk #1,045 opened Apr 5, 2026 · Rust · 48,085 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments1 reaction0 assignees

Open

导入数据集时遇到了性能问题

help wantedquestion

taosdata/TDengine #34,980 opened Mar 29, 2026 · C · 24,849 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Non-transactional DML should not use the default scan concurrency

good first issuetype/enhancement

pingcap/tidb #67,329 opened Mar 26, 2026 · Go · 40,090 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Update default Cassandra version to 4.x

cassandragood first issue

trinodb/trino #28,687 opened Mar 17, 2026 · Java · 9,113 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

3 comments0 reactions0 assignees

Open

Replace last few `dependent: :destroy` with `:restrict_with_exception`

buggood first issue

lobsters/lobsters #1,929 opened Feb 24, 2026 · Ruby · 4,680 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Test SQL Server handling of decimal type with negative scale

good first issuesqlserver

trinodb/trino #28,418 opened Feb 23, 2026 · Java · 9,113 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

8 comments0 reactions0 assignees

Open

Test Ignite handling of decimal type with negative scale

good first issueignite

trinodb/trino #28,416 opened Feb 23, 2026 · Java · 9,113 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

[Refactor/Chore] use sqlite3 or Testcontainers to do sql test

good first issueno-issue-activityproject#dify🙏 help wanted

langgenius/dify #32,454 opened Feb 21, 2026 · TypeScript · 141,412 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

36 comments1 reaction3 assignees

Open

[YSQL] Dont COMMIT after an ERROR in COPY

area/ysqlgood first issuekind/bugpriority/medium

yugabyte/yugabyte-db #30,351 opened Feb 17, 2026 · C · 8,229 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly label

1 comment0 reactions0 assignees

Open

[Bug]: Adding system versioning to a table makes foreign keys unusable

Awaiting Maintainer ResponseBugaffects/5.2has-prhelp wanted

phpmyadmin/phpmyadmin #20,095 opened Feb 11, 2026 · PHP · 6,886 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

4 comments1 reaction0 assignees

Open

[Feature] Support Context-Aware UDFs and Lifecycle Management in SQL Transform

help wanted

apache/seatunnel #10,460 opened Feb 6, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

2 comments0 reactions1 assignee

Open

扩容新节点的vnodes数量为0

help wantedquestion

taosdata/TDengine #34,512 opened Feb 5, 2026 · C · 24,849 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

The error message for partition expr is not correct.

good first issuetype/bug

StarRocks/starrocks #68,567 opened Jan 28, 2026 · Java · 5,717 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

3 comments0 reactions1 assignee

Open

[Feature][connector-file] Add PostgreSQL COPY Command Support to JDBC Source for Enhanced Data Extraction Performance

help wanted

apache/seatunnel #10,406 opened Jan 28, 2026 · Java · 6,897 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

2 comments0 reactions1 assignee

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