Locate TypeORM v0.3 APIs across PostgreSQL projects with NestJS integration.
npx skills add https://github.com/zenbuapps/zenbu-powers --skill typeorm-v0-3
Please help me install this Agent Skill. Skill: typeorm-v0.3 Source: https://github.com/zenbuapps/zenbu-powers/tree/main/skills/typeorm-v0.3 Command: npx skills add https://github.com/zenbuapps/zenbu-powers --skill typeorm-v0-3
TypeORM v0.3 完整技術參考，對應 typeorm ^0.3.x。 當程式碼出現任何以下情況時，必須使用此 skill： import from 'typeorm'、import from '@nestjs/typeorm'； new DataSource、DataSourceOptions、createQueryBuilder、 @Entity、@PrimaryColumn、@PrimaryGeneratedColumn、@ObjectIdColumn、@Column、@Generated、 @CreateDateColumn、@UpdateDateColumn、@DeleteDateColumn、@VersionColumn、 @OneToOne、@OneToMany、@ManyToOne、@ManyToMany、@JoinColumn、@JoinTable、@RelationId、 @Tree、@TreeParent、@TreeChildren、@TreeLevelColumn、@Index、@Unique、@Check、@Exclusion、 @BeforeInsert、@AfterInsert、@BeforeUpdate、@AfterUpdate、@BeforeRemove、@AfterRemove、 @BeforeSoftRemove、@AfterSoftRemove、@BeforeRecover、@AfterRecover、@AfterLoad、 @EventSubscriber、EntitySubscriberInterface、 Repository、EntityManager、QueryRunner、SelectQueryBuilder、FindOptionsWhere、FindManyOptions、FindOneOptions、 Not、LessThan、LessThanOrEqual、MoreThan、MoreThanOrEqual、Equal、Like、ILike、Between、In、Any、IsNull、 ArrayContains、ArrayContainedBy、ArrayOverlap、JsonContains、Raw、Brackets、NotBrackets、 MigrationInterface、TypeOrmModule.forRoot、TypeOrmModule.forRootAsync、TypeOrmModule.forFeature、 @InjectRepository、@InjectDataSource、@InjectEntityManager。 預設對 PostgreSQL（但 API 本身 DB-agnostic）。v0.3 對 v0.2 有多項 breaking changes：DataSource 取代 Connection、 Repository 不再是抽象類、QueryBuilder 使用命名參數改版、FindOptions API 強型別化。
Start by understanding the basics of configuring a DataSource, defining Entities and Columns, and using Repositories according to v0.3 patterns.
High-intent search queries and answers about installing and using this skill.
TypeORM v0.3 uses DataSource to replace the deprecated Connection. You configure it by instantiating a new DataSource object with DataSourceOptions and calling the initialize method to establish your PostgreSQL database connection.
TypeORM migrations in NestJS require configuring TypeOrmModule.forRootAsync with migration paths. You implement the MigrationInterface with up and down methods to apply schema changes safely across your PostgreSQL database.
TypeORM v0.3 supports multiple DataSource instances in NestJS. You configure multiple TypeOrmModule.forRootAsync connections and inject specific instances using the @InjectDataSource and @InjectRepository decorators.
TypeORM v0.3 strongly types FindOptions APIs like FindOptionsWhere. You pass strongly typed objects to repository methods for queries, or use createQueryBuilder with named parameters for complex filtering and joins.
TypeORM v0.3 changed Repository from an abstract class to a concrete class and updated QueryBuilder named parameters. Migrating requires updating your Repository imports and adjusting QueryBuilder parameter syntax to match v0.3 breaking changes.
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