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typeorm

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typeorm
TypeScript & JavaScript ORM for Node.js — supports PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle, and more.

TypeScript · 36656 stars

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take/skip silently returns fewer entities when ordering by a column from a to-many join Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

typeorm/typeorm#12877 · Opened Sep 18, 2026
Support per-dialect column types on @Column, e.g. dialectTypes: { postgres: 'jsonb' } Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

typeorm/typeorm#12874 · Opened Sep 17, 2026
Allow the owning side of a ManyToMany to set onDelete/onUpdate for the inverse junction foreign key Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

typeorm/typeorm#12870 · Opened Sep 16, 2026
Lazy relation whose load rejects triggers unhandledRejection even when the caller awaits and catches it Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

typeorm/typeorm#12861 · 2 comments · Opened Sep 11, 2026
feat(mysql): expose pool cluster node state changes through the TypeORM logger Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

typeorm/typeorm#12850 · Opened Sep 8, 2026
Document TypeScript migrations with the Nub loader Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

typeorm/typeorm#12843 · Opened Sep 5, 2026
Expo, add support for useNewConnection parameter Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

typeorm/typeorm#12826 · Opened Sep 2, 2026
Add support for ioredis v6 Open

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

typeorm/typeorm#12823 · Opened Sep 2, 2026
Minimize DB-Wrtiting-Activities by "flush" Methods Open

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

typeorm/typeorm#12818 · Opened Sep 1, 2026
camelCase capitalizes the first character when the input starts with a separator Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

typeorm/typeorm#12817 · Opened Aug 31, 2026
Postgres/CockroachDB: spatial columns without spatialFeatureType or srid generate an endless no-op migration Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

typeorm/typeorm#12811 · Opened Aug 28, 2026
Feature: VIRTUAL generated column support for PostgreSQL >= 18 Open

driver: postgres feature

typeorm/typeorm#12807 · 1 assignee · Opened Aug 27, 2026
Add methods to update one or many Open

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

typeorm/typeorm#12803 · Opened Aug 27, 2026
Postgres: geometry column with precision generates an endless phantom migration Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

typeorm/typeorm#12800 · 1 comment · Opened Aug 26, 2026
relationLoadStrategy: 'query' throws TypeError when an embedded relation is combined with order or select Open

Difficulty 2/5 1-3 hours Newbie friendliness 85/100

typeorm/typeorm#12788 · Opened Aug 18, 2026
Eager relation is fetched twice when the query already joins and selects it (`relationLoadStrategy: 'query'`) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

typeorm/typeorm#12775 · Opened Aug 11, 2026
Remove dayjs dependency Open

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

typeorm/typeorm#12772 · Opened Aug 9, 2026
React Native driver rejects before AfterQuery subscribers finish Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

typeorm/typeorm#12769 · 2 comments · Opened Aug 8, 2026
Expo driver loses the error when statement preparation fails Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

typeorm/typeorm#12768 · Opened Aug 8, 2026
MSSQL: lock table hint emitted outside nested join parentheses, producing invalid SQL (1.1.0 regression) Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 72/100

typeorm/typeorm#12764 · 1 comment · Opened Aug 7, 2026
Postgres loadTables() re-scans the whole catalog per table (quadratic schema loading) Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

typeorm/typeorm#12745 · Opened Jul 31, 2026
PostgresDriver.createFullType appends a length to types that do not take one (uuid(36)) Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

typeorm/typeorm#12741 · 1 comment · Opened Jul 29, 2026
Replace Date.now() with performance.now() in query() method Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

typeorm/typeorm#12731 · 1 comment · Opened Jul 22, 2026
Change new SelectQueryBuilder to DataSource createQueryBuilder Open

Difficulty 3/5 1-2 days Newbie friendliness 57/100

typeorm/typeorm#12727 · Opened Jul 22, 2026
webpack bundling broken in v1.1 Open

bug

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

typeorm/typeorm#12721 · 3 comments · 2 reactions · Opened Jul 20, 2026
streamEntities(): stream hydrated entities from SelectQueryBuilder Open

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

typeorm/typeorm#12714 · 3 comments · Opened Jul 18, 2026
findBy with a primitive under a relation key silently returns all rows (no WHERE clause) Open

Difficulty 4/5 3-5 days Newbie friendliness 43/100

typeorm/typeorm#12712 · 2 comments · Opened Jul 18, 2026
DataSource.initialize() leaks connections on concurrent calls and on cache connection failure Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

typeorm/typeorm#12705 · 1 reaction · Opened Jul 17, 2026
Support PostgreSQL JSON aggregation for loading relations instead of JOIN row expansion Open

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

typeorm/typeorm#12699 · 1 comment · Opened Jul 15, 2026
Warning log options for invalidWhereValuesBehavior Open

typeorm/typeorm#12689 · 1 comment · 1 assignee · Opened Jul 10, 2026
Relation hydration silently dropped when entity constructor pre-initializes the relation property with a class instance (regression in 1.0 via #11267) Open

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

typeorm/typeorm#12683 · 1 reaction · Opened Jul 9, 2026
MySQL: renameTable() updates foreign key constraint names but leaves supporting index names unchanged, causing invalid migrations Open

bug

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

typeorm/typeorm#12671 · Opened Jul 8, 2026
Feature proposal: sessionParameters option to set session parameters on new connections Open

Difficulty 4/5 3-5 days Newbie friendliness 62/100

typeorm/typeorm#12669 · Opened Jul 8, 2026
take(0) combined with a join returns ALL rows instead of an empty array Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

typeorm/typeorm#12666 · Opened Jul 7, 2026
Race between tx rollback and client release allows writes to hit db Open

bug

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

typeorm/typeorm#12645 · Opened Jun 30, 2026
withDeleted() does not work for joined entities when called after join methods Open

bug

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

typeorm/typeorm#12571 · Opened Jun 10, 2026
feat(postgres): allow per-endpoint extra pool configuration in replication mode Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

typeorm/typeorm#12555 · Opened Jun 2, 2026
react-native-sqlite-storage unmaintained and incompatible with react native > 0.81 Open

discussion driver: react-native driver: sqlite

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

typeorm/typeorm#12464 · 1 comment · 1 reaction · Opened May 12, 2026
Release emails even when master failed Open

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

typeorm/typeorm#12444 · Opened May 8, 2026
Column type is overwritten when JoinColumn references a column with another type (mssql) Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 58/100

typeorm/typeorm#12440 · Opened May 8, 2026
Add support for TC39 Temporal API Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

typeorm/typeorm#12434 · 3 comments · 5 reactions · Opened May 7, 2026
Existing migrations don't run when generating migrations Open

bug

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

typeorm/typeorm#12431 · 1 comment · Opened May 6, 2026
Error resulted on migration:run due to faulty filename Open

bug

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

typeorm/typeorm#12415 · Opened Apr 26, 2026
Change default orphanedRowAction from "nullify" to "disable" Open

breaking change comp: relations discussion

typeorm/typeorm#12343 · 1 comment · 1 assignee · Opened Apr 12, 2026
`@JoinColumn` on bigint column causes silent precision loss on INSERT (since 0.3.21) Open

bug comp: persistence comp: relations discussion

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

typeorm/typeorm#12337 · 2 comments · 1 reaction · Opened Apr 10, 2026
One-to-many relation with view loads wrong results with relationLoadStrategy: query Open

bug comp: relations comp: views

Difficulty 4/5 3-5 days Newbie friendliness 55/100

typeorm/typeorm#12330 · Opened Apr 9, 2026
docker-compose doesn't work out-of-the-box on Apple Silicon (ARM64) Open

chore

Difficulty 4/5 3-5 days Newbie friendliness 52/100

typeorm/typeorm#12322 · 3 comments · Opened Apr 8, 2026
Allow setting a different function for UpdateDateColumn Open

comp: query builder feature

Difficulty 4/5 3-5 days Newbie friendliness 58/100

typeorm/typeorm#12277 · Opened Mar 30, 2026
Automated documentation translations — 5 languages, always in sync Open

discussion

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

typeorm/typeorm#12262 · Opened Mar 25, 2026
Documentation lacking for 'soft-remove' Open

comp: persistence documentation

Difficulty 2/5 Half a day Newbie friendliness 75/100

typeorm/typeorm#12251 · 3 comments · Opened Mar 21, 2026

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