yiisoft/db

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Yii Database Library

Stars: 216
Forks: 51
Open beginner issues: 0
Indexed issues: 39
Avg merge: 3d 10h
Merged PRs (30d): 2

Dominant language: PHP
License: BSD-3-Clause
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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39 open issues indexed

Remove unused schema methods Open

severity:BC breaking

Difficulty 3/5 1-2 days Newbie friendliness 64/100

yiisoft/db#1175 · 3 comments · Opened Apr 24, 2026
Error «no connection to server» is detected as Intergrity exception Open

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

yiisoft/db#1169 · Opened Mar 29, 2026
Inconsistent behavior of datetime/timestamp in v2 Open

status:ready for adoption type:bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

yiisoft/db#1168 · 6 comments · Opened Mar 19, 2026
Add restartSequence() method to the CommandInterface Open

severity:BC breaking type:enhancement

Difficulty 3/5 1-2 days Newbie friendliness 52/100

yiisoft/db#1167 · Opened Mar 16, 2026
Profiler is missing Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

yiisoft/db#1166 · Opened Feb 25, 2026
Renew connection if it was closed Open

status:ready for adoption type:feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

yiisoft/db#1155 · 1 reaction · Opened Jan 27, 2026
New method `ColumnDefinitionBuilderInterface::buildForeignKey()` Open

severity:BC breaking type:feature

Difficulty 4/5 3-5 days Newbie friendliness 45/100

yiisoft/db#1154 · 1 reaction · Opened Jan 22, 2026
A unversal way to work with UUIDs Open

severity:BC breaking type:feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

yiisoft/db#1152 · 5 comments · 2 reactions · Opened Jan 11, 2026
Incorrect typecasting in some cases when select uses equal names Open

type:bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

yiisoft/db#1150 · 2 reactions · Opened Jan 10, 2026
Remove dependency on PDO Open

severity:BC breaking type:feature

Difficulty 4/5 3-5 days Newbie friendliness 45/100

yiisoft/db#1149 · 6 reactions · Opened Jan 8, 2026
Upsert doesn't work when there's unique index Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

yiisoft/db#1142 · 1 comment · 1 reaction · Opened Dec 26, 2025
New unexprected behaviour in 2.0 version Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

yiisoft/db#1140 · 20 comments · Opened Dec 18, 2025
Improve `QueryInterface::withTypecasting()` method Open

severity:BC breaking type:enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

yiisoft/db#1134 · Opened Dec 10, 2025
Need more environment for retry handler Open

type:enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

yiisoft/db#1130 · 1 reaction · Opened Dec 7, 2025
Support integer keys in query parameters Open

type:docs

Difficulty 3/5 1-2 days Newbie friendliness 28/100

yiisoft/db#1123 · 2 comments · Opened Dec 2, 2025
Increase MSI Open

type:test

Difficulty 4/5 3-5 days Newbie friendliness 35/100

yiisoft/db#1102 · Opened Nov 20, 2025
Refactor `Command` and `Query` for DB 3.0 Open

severity:BC breaking

Difficulty 5/5 Over a week Newbie friendliness 25/100

yiisoft/db#1046 · 2 reactions · Opened Aug 25, 2025
Throw exception if value cannot be cast to a string in `AbstractQueryBuilder::prepareValue()` Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

yiisoft/db#1036 · 8 comments · 1 reaction · Opened Aug 17, 2025
Ability to mark connection as read only Open

type:enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

yiisoft/db#989 · 2 comments · 1 reaction · Opened Jun 18, 2025
Pass to `ColumnInterface::dbTypecast()` non-null and non-expression values only Open

status:ready for adoption

Difficulty 3/5 1-2 days Newbie friendliness 55/100

yiisoft/db#960 · 8 comments · Opened Apr 17, 2025
insertBatch to generate multiple INSERT statements Open

status:ready for adoption type:feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

yiisoft/db#888 · 14 comments · 2 reactions · Opened Oct 17, 2024
Add `ArrangeBy` option Open

type:enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

yiisoft/db#923 · 1 comment · 3 reactions · Opened Jun 5, 2024
NoSQL databases (particularly MongoDB) Open

status:under discussion

Difficulty 5/5 Over a week Newbie friendliness 20/100

yiisoft/db#715 · 5 comments · Opened May 1, 2023
Remove methods replacing query condition Open

severity:BC breaking status:under discussion type:enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

yiisoft/db#714 · 3 comments · 4 reactions · Opened Apr 24, 2023
Add / document a more convenient way to specify composite primary keys Open

type:docs type:enhancement

yiisoft/db#673 · 2 comments · 1 reaction · 1 assignee · Opened Apr 7, 2023
[Refactoring todo] Master/Slave implementation of ConnectionInterface Open

type:enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

yiisoft/db#260 · 10 comments · 1 reaction · Opened Jan 23, 2022
Support FETCH n FIRST/NEXT ROWS expression for limit Open

status:ready for adoption type:enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

yiisoft/db#222 · 1 comment · Opened May 8, 2021
Events Open

status:under discussion

Difficulty 5/5 Over a week Newbie friendliness 25/100

yiisoft/db#129 · 1 comment · Opened Mar 14, 2020
Separated scheme loading from main thread. Open

status:under discussion

Difficulty 5/5 Over a week Newbie friendliness 25/100

yiisoft/db#122 · 4 comments · Opened Mar 7, 2020
Retry DB transaction on deadlock in multi-master replication Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

yiisoft/db#82 · 6 comments · 1 reaction · Opened Dec 17, 2017
Calling yii\db\Query addSelect($fields) overwrites default select set Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

yiisoft/db#870 · 7 comments · Opened Dec 13, 2017
yii\db\command execute() don't handle errors on multiple queries Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

yiisoft/db#79 · 17 comments · Opened Sep 20, 2017
Add method batchUpdate in \yii\db\QueryBuilder Open

severity:BC breaking

Difficulty 5/5 Over a week Newbie friendliness 25/100

yiisoft/db#92 · 6 comments · 2 reactions · Opened Aug 29, 2017
Activedataprovider set limit inside of query with union but should outside Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

yiisoft/db#924 · 15 comments · Opened Nov 10, 2016
Add Hint Index in queries Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

yiisoft/db#90 · 38 comments · Opened Feb 16, 2016
refactor QueryBuilder::buildUnion Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

yiisoft/db#69 · Opened Feb 11, 2016
copyTable function for Command like renameTable Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

yiisoft/db#93 · 16 comments · Opened Dec 2, 2015
How to set a PDO statement attribute? Open

status:ready for adoption type:enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

yiisoft/db#65 · 12 comments · Opened Oct 20, 2015
QueryBuilder: union and order by not works Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

yiisoft/db#81 · 45 comments · Opened Apr 5, 2015

yiisoft/db

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