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typeorm/CHANGELOG.md

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0.1.0 (future)

BREAKING CHANGES

  • Table, AbstractTable, ClassTableChild, ClosureTable, EmbeddableTable, SingleTableChild deprecated decorators has been removed. Use Entity, AbstractEntity, ClassEntityChild, ClosureEntity, EmbeddableEntity, SingleEntityChild decorators instead.
  • EntityManager#create and Repository#create, EntityManager#preload and Repository#preload methods now accept DeepPartial<Entity> instead of Object
  • EntityManager#merge and Repository#merge methods now accepts DeepPartial<Entity> instead of Object, also their first argument is an entity where to need to merge all given entity-like objects.
  • changed find* repository methods. Now conditions are Partial<Entity> which makes them type-safe. However now FindOptions cannot be used with findOne, findAndCount, find and other methods. Use fineOneByOptions, findAndCountByOptions, findByOptions methods instead
  • removed FindOptions interface and introduced two new interfaces: FindOneOptions and FindManyOptions - each for its own findOne* or find* methods
  • dropped out some of options of FindOptions. Use QueryBuilder instead.
  • deprecated method addParameters has been removed from QueryBuilder. Use setParameters instead.
  • table decorators were not removed in the release, however they will be removed in next. Be sure to replace them before that.
  • QueryBuilder#setFirstResult has been renamed to QueryBuilder#skip
  • QueryBuilder#setMaxResults has been renamed to QueryBuilder#take
  • renamed entityManager to manager in Connection, AbstractRepository and event objects
  • renamed persist to save in EntityManager and Repository objects
  • @AbstractEntity is deprecated. Now there is no need to mark class with a decorator, it can extend any class with columns
  • SpecificRepository is deprecated for now
  • transaction method has been removed from Repository. Use EntityManager#transaction method instead
  • custom repositories do not support container anymore
  • added ActiveRecord support (by extending BaseEntity) class
  • controller / subscriber / migrations from options tsconfig now appended with a project root directory
  • removed naming strategy decorator, naming strategy by name functionality. Now naming strategy should be registered by passing naming strategy instance directly
  • driver section in connection options now deprecated. All settings should go directly to connection options root.
  • removed fromTable from the QueryBuilder. Now use regular from to select from tables
  • removed usePool option from the connection options
  • connection options interface has changed and now each platform has its own set of connection options
  • storage in sqlite options has been renamed to database
  • env variable names for connection were changed (TYPEORM_DRIVER_TYPE has been renamed to TYPEORM_CONNECTION, some other renaming). More env variable names you can find in ConnectionOptionsEnvReader class.
  • some api changes in ConnectionManager and createConnection / createConnections methods of typeorm main entrypoint
  • usePool option has been removed from connection options. Now connections are working only with connection pooling
  • simple_array column type now is called simple-array
  • some column types were removed. Now orm uses directly column types of underlying database
  • now number type in column definitions (like @Column() likes: number) maps to integer instead of double as before. This is more programmatic design. If you need to store float-pointing values there define a type explicitly
  • fixedLength in column options has been removed. Now actual column types can be used, e.g. @Column("char") or @Column("varchar")
  • timezone option has been removed from column options. Now corresponding database types can be used instead
  • localTimezone has been removed from the column options
  • skipSchemaSync in entity options has been renamed to skipSync
  • setLimit and setOffset in QueryBuilder were renamed into limit and offset
  • nativeInterface has been removed from a driver interface and implementations.
  • now typeorm works with the latest version of mssql (version 4)
  • fixed how orm creates default values for SqlServer - now it creates constraints for it as well
  • migrations interface has changed - now up and down accept only QueryRunner. To use Connection and EntityManager use properties of QueryRunner, e.g. queryRunner.connection and queryRunner.manager
  • now update method in QueryBuilder accepts Partial<Entity> and property names used in update map are column property names and they are automatically mapped to column names
  • SpecificRepository has been removed. Instead new RelationQueryBuilder was introduced.
  • getEntitiesAndRawResults of QueryBuilder has been renamed to getRawAndEntities
  • in mssql all constraints are now generated using table name in their names - this is fixes issues with duplicate constraint names
  • now when object is loaded from the database all its columns with null values will be set into entity properties as null. Also after saving entity with unset properties that will be stored as nulls - their (properties) values will be set to null. Also now all

DEPRECATIONS

  • Embedded decorator is deprecated now. use @Column(type => SomeEmbedded) instead

NEW FEATURES

  • added mongodb support
  • entity now can be saved partially within update method
  • added prefix support to embeddeds
  • now embeddeds inside other embeddeds are supported
  • now relations are supported inside embeds
  • now relations for multiple primary keys are generated properly
  • now ormconfig is read from .env, .js, .json, .yml, .xml formats
  • all database-specific types are supported now
  • now migrations generation is supported. Use typeorm migrations:generate command
  • getGeneratedQuery was renamed to getQuery in QueryBuilder
  • getSqlWithParameters was renamed to getSqlAndParameters in QueryBuilder

OTHER API CHANGES

  • moved query, transaction and createQueryBuilder to the Connection. EntityManager now simply use them from the connection.
  • refactored how query runner works, removed query runner provider
  • fixed some issues with sqlite, sqlite now strongly works on a single connection
  • Connection how has createQueryRunner that can be used to control database connection and its transaction state
  • QueryBuilder is abstract now and all different kinds of query builders were created for different query types - SelectQueryBuilder, UpdateQueryBuilder, InsertQueryBuilder and DeleteQueryBuilder with individual method available.

BUG FIXES

  • fixes #285 - issue when cli commands rise CannotCloseNotConnectedError
  • fixes #309 - issue when andHaving didn't work without calling having on QueryBuilder
  • fixes issues with default value being updated by schema sync

0.0.10

  • added ObjectLiteral and ObjectType into main exports
  • fixed issue fixes #345.
  • fixed issue with migration not saving into the database correctly. Note its a breaking change if you have run migrations before and have records in the database table, make sure to apply corresponding changes. More info in #360 issue.

0.0.9 (latest)

  • fixed bug with indices from columns are not being inherited from parent entity #242
  • added support of UUID primary columns (thanks @seanski)
  • added count method to repository and entity manager (thanks @aequasi)

0.0.8

  • added complete babel support
  • added clear method to Repository and EntityManager which allows to truncate entity table
  • exported EntityRepository in typeorm/index
  • fixed issue with migration generation in #239 (thanks to @Tobias4872)
  • fixed issue with using extra options with SqlServer #236 (thanks to @jmai00)
  • fixed issue with non-pooled connections #234 (thanks to @benny-medflyt)
  • fixed issues: #242, #240, #204, #219, #233, #234

0.0.7

  • added custom entity repositories support
  • merged typeorm-browser and typeorm libraries into single package
  • added @Transaction decorator
  • added exports to typeorm/index for naming strategies
  • added shims for browsers using typeorm in frontend models, also added shim to use typeorm with class-transformer library on the frontend
  • fixed issue when socketPath could not be used with mysql driver (thanks @johncoffee)
  • all table decorators are renamed to Entity (Table => Entity, AbstractTable => AbstractEntity, ClassTableChild => ClassEntityChild, ClosureTable => ClosureEntity, EmbeddableTable => EmbeddableEntity, SingleTableChild => SingleEntityChild). This change is required because upcoming versions of orm will work not only with tables, but also with documents and other database-specific "tables". Previous decorator names are deprecated and will be removed in the future.
  • added custom repositories support. Example in samples directory.
  • cascade remove options has been removed from @ManyToMany, @OneToMany decorators. Also cascade remove is not possible from two sides of @OneToOne relationship now.
  • fixed issues with subscribers and transactions
  • typeorm now has translation in chinese (thanks @brookshi)
  • added schemaName support for postgres database #152 (thanks @mingyang91)
  • fixed bug when new column was'nt added properly in sqlite #157
  • added ability to set different types of values for DEFAULT value of the column #150
  • added ability to use zero, false and empty string values as DEFAULT values in #189 (thanks to @Luke265)
  • fixed bug with junction tables persistence (thanks @Luke265)
  • fixed bug regexp in QueryBuilder (thanks @netnexus)
  • fixed issues #202, #203 (thanks to @mingyang91)
  • fixed issues #159, #181, #176, #192, #191, #190, #179, #177, #175, #174, #150, #159, #173, #195, #151

0.0.6

  • added JSONB support for Postgres in #126 (thanks @CreepGin@CreepGin)
  • fixed in in sqlite query runner in #141 (thanks @marcinwadon)
  • added shortcut exports for table schema classes in #135 (thanks @eduardoweiland)
  • fixed bugs with single table inheritance in #132 (thanks @eduardoweiland)
  • fixed issue with TIME column in #134 (thanks @cserron)
  • fixed issue with relation id in #138 (thanks @mingyang91)
  • fixed bug when URL for pg was parsed incorrectly #114 (thanks @mingyang91)
  • fixed bug when embedded is not being updated
  • metadata storage now in global variable
  • entities are being loaded in migrations and can be used throw the entity manager or their repositories
  • migrations now accept EntityMetadata which can be used within one transaction
  • fixed issue with migration running on windows #140
  • fixed bug with with Class Table Inheritance #144

0.0.5

  • changed getScalarMany to getRawMany in QueryBuilder
  • changed getScalarOne to getRawOne in QueryBuilder
  • added migrations support

0.0.4

  • fixed problem when order by is used with limit
  • fixed problem when decorators-shim.d.ts exist and does not allow to import decorators (treats like they exist in global)
  • fixed Sql Server driver bugs

0.0.3

  • completely refactored persistence mechanism:
    • added experimental support of { nullable: true } in relations
    • cascade operations should work better now
    • optimized all queries
    • entities with recursive entities should be persisted correctly now
  • now undefined properties are skipped in the persistence operation, as well as undefined relations.
  • added platforms abstractions to allow typeorm to work on multiple platforms
  • added experimental support of typeorm in the browser
  • breaking changes in QueryBuilder:
    • getSingleResult() renamed to getOne()
    • getResults() renamed to getMany()
    • getResultsAndCount() renamed to getManyAndCount()
    • in the innerJoin*/leftJoin* methods now no need to specify ON
    • in the innerJoin*/leftJoin* methods no longer supports parameters, use addParameters or setParameter instead.
    • setParameters is now works just like addParameters (because previous behaviour confused users), addParameters now is deprecated
    • getOne returns Promise<Entity|undefined>
  • breaking changes in Repository and EntityManager:
    • findOne and findOneById now return Promise<Entity|undefined> instead of Promise<Entity>
  • now typeorm is compiled into ES5 instead of ES6 - this allows to run it on older versions of node.js
  • fixed multiple issues with dates and utc-related stuff
  • multiple bugfixes

0.0.2

  • lot of API refactorings
  • complete support TypeScript 2
  • optimized schema creation
  • command line tools
  • multiple drivers support
  • multiple bugfixes

0.0.1

  • first stable version, works with TypeScript 1.x