Change Log

All notable changes to this project will be documented in this file. See Conventional Commits for commit guidelines.

5.0.5 (2022-02-27)

Bug Fixes

core: fix auto-joining multiple 1:1 properties (0566e74), closes #2821
core: respect orphanRemoval in 1:1 relations (#2816) (55ff07b)
knex: respect explicit transaction in em.count() (#2818) (2d26a63)
migrations: ensure executedAt is a Date when listing executed migrations (c8753ee), closes #2817
query-builder: use paginate flag automatically based on to-many joins (db9963f), closes #2823

5.0.4 (2022-02-22)

Bug Fixes

core: always create new entities as initialized (bbb30c5)
core: fix mapping default values of relation properties (bc57ed0)
core: fix propagation of FK as PK with not flushed entity (25be857), closes #2810
core: fix unsetting identity of orphans (1:1 with orphan removal) (91e7315), closes #2806
core: respect schema from config when adding new entities to context (7a6b6e2)
core: respect load strategy specified in property definition (1a6b4b2), closes #2803
entity-generator: fix property names for columns with dashes (#2813) (c920d5f)
schema: escape table/column comments (fff1581), closes #2805

5.0.3 (2022-02-20)

Bug Fixes

core: do not trigger global context validation from repositories (f651865), closes #2778
core: fix processing of onUpdate properties (9cf454e), closes #2781
core: fix processing of multiple onUpdate properties on one entity (4f0e4cc), closes #2784
core: hydrate not-null embeddable prop even with all null values (09aee05), closes #2774
core: register entity to identity map as early as possible (d8f3613), closes #2777
core: respect onDelete: cascade when propagating removal (f1e8578), closes #2703
core: revert to require() when getting ORM version to fix webpack support (6cfb526), closes #2799
migrations: generate snapshot too when using --initial (4857be7), closes #2800
postgres: consider int8 as numeric when inferring autoincrement value (64bc99d), closes #2791
sqlite: respect autoincrement: false in schema diffing (b39b6ad), closes #2800
typing: fix populate hints on collections where both type args are provided (e39ef5b), closes #2771

Features

add better-sqlite driver (#2792) (1b39d66)
core: add connect config option (8aaad33)
core: add SchemaGenerator.clearDatabase() (ecad9c6), closes #2220
core: add populate option to Reference.load and Collection.loadItems (1527c1a), closes #2796

5.0.2 (2022-02-16)

Bug Fixes

core: allow passing entity instance in repo.nativeInsert() (791c009)
core: do not ignore schema name from config in em.getReference() (58680fc)
core: do not ignore schema name in batch queries (b47393e)
core: do not ignore schema name in collection updates (d688dc1)
core: do not ignore value from database even if we only have a getter (35103b3), closes #2760
core: respect global schema (b569686)
postgres: do not ignore custom PK constraint names (3201ef7), closes #2762
seeder: declare missing dependency on globby (0599032)
typing: remove overloads for em.nativeInsert() (e21d470)

5.0.1 (2022-02-13)

Bug Fixes

core: allow cloning QB with raw conditions (04d9d88), closes #2748
core: allow using 0 as PK (a2e423c), closes #2729
core: do not propagate removal to FK as PK (a0a19c2), closes #2723
core: fix support for complex composite (nested) PKs (a7fc7a1), closes #2647
core: ignore ORM packages where we failed to extract version (b1627c5), closes #2732
core: respect null in Loaded type (72385b3), closes #2750
core: return entity type from em.create() instead of New<T> (8ff277d), closes #2727
core: support special characters in clientUrl (43e28b8), closes #2730
core: use createRequire instead of dynamic import for JSON files (f567d2d), closes #2738
embeddables: fix loading inline embeddables with joined strategy (adaa5c6), closes #2717
esm: fix getting ORM version on windows with ESM (eb3a1be)
mongo: fix caching populated results in mongo (42ea5be), closes #2754
query-builder: respect explicit entity schema (717aa5e), closes #2740
schema: fix explicit schema name support (#2752) (68631ea)
seeder: fix Factory type for entity with constructor params (#2745) (8b7b977)
typing: exclude symbols and functions from FilterQuery (1d24eb8), closes #2742

Features

core: add getContext parameter to @UseRequestContext() (9516b48), closes #2721
query-builder: allow autocomplete on qb.orderBy() (fdf03c3), closes #2747
schema: ensure database when calling refreshDatabase() (7ce12d6)
seeder: refactor seeder to support running compiled files (#2751) (8d9c4c0), closes #2728

5.0.0 (2022-02-06)

Bug Fixes

assign: do not convert FK to entity when assigning to mapToPK property (b14c8fb), closes #2337
cli: validate configuration in CLI cache commands (#2146) (544583b), closes #2145
core: allow calling em.create() with reference wrapper (c069960)
core: allow empty strings in postgres arrays (#2680) (5a33722)
core: allow using MongoNamingStrategy with SQL drivers (c38c66c)
core: fix pivot tables for wild card schema entities (623dc91)
core: fix populating entities with wildcard schema (98d0bfb)
core: fix support for nested composite PKs (14dcff8)
core: handle file:// urls in normalizePath (#2697) (127b0ae)
core: respect request context when creating QB (a2b7b84)
core: respect specified schema when populating (select-in) (#2676) (21a1be0)
core: allow non-standard property names (hyphens, spaces, ...) (cc68230), closes #1958
core: allow propagation to multiple matching inverse sides (cf7d538), closes #2371
core: consider objects without prototype as POJO (b49807f), closes #2274
core: declare peer dependencies on driver packages (1873e8c), closes #2110
core: detect ts-jest usage (94acc18)
core: do not check stack trace when detecting ts-node (06cca85)
core: do not override existing values via prop.onCreate (fb67ea6)
core: do not propagate mapToPk properties (b93c59e)
core: fix conversion of custom type PKs in some cases (28e83ef), closes #1263
core: fix nested query with fk as pk (#2650) (cc54ff9), closes #2648
core: fix ordering by pivot table with explicit schema name (eb1f9bb), closes #2621
core: fix propagation of locking option with select-in population (f3990d0), closes #1670
core: improve partial loading of 1:m relations (3ddde1e), closes #2651
core: issue early delete queries for recreating unique properties (decfd10), closes #2273
core: propagate em.remove() to 1:m collections (c23c39c), closes #2395
core: propagate em.remove() to m:1 properties of 1:m relations (e6fa2f7), closes #2636
core: reload default values after flush in mysql/sqlite (d57a6a9), closes #2581
core: respect read replica options (#2152) (9ec668d), closes #1963
core: rework orphan removal and cascading (#2532) (eb3ea4a)
core: save collection snapshots recursively after flush (3f5ba2f), closes #2410 #2411
core: schedule orphan removal on 1:1 inverse sides when relation nulled (a904fe8), closes #2273
core: support loading lazy scalar properties via em.populate() (c20fe88), closes #1479
core: sync MigrateOptions type in core with migrations package (#2259) (d4b8c2c)
core: truly load the whole entity graph when populate: true (3c21663), closes #1134
core: use clean internal identity map with disableIdentityMap (0677d74), closes #1307
embeddables: order of discovery of embeddables should not matter (d955b29), closes #2149
knex: quote version column (#2402) (5bbbd15), closes #2401
migrations: clear the migrations table in migration:fresh (63eb4e6)
migrations: respect baseDir and allow absolute paths for sqlite dbName (36a3ae5)
postgres: allow type casting in nested conditions (bbd0eb4), closes #2227
postgres: fix runtime support for native pg enum arrays (#2584) (fcdb9b0)
postgres: limit index names to 64 characters (48c105a), closes #1915
postgres: support comparing array columns via $eq (6eb320e), closes #2462
query-builder: fix mapping of formula properties (2607266)
query-builder: respect 0 as limit (#2700) (3f284ed)
query-builder: fix nested ordered pagination (#2351) (c5a5c6b)
query-builder: support joining same property multiple times (b62fb05), closes #2602
query-builder: translate field names in qb.merge() (5aead23), closes #2177
query-builder: validate missing onConflict calls (30392bc), closes #1803
schema: do not ignore entity level indexes with just expression (0ee9c4d)
schema: improve diffing of default values for strings and dates (d4ac638), closes #2385
seeder: fork EM in the seeder manager so we dont use global context (022a1cc)
sql: split $and branches when auto joining to-many relations (70c795a)
sti: allow m:n relations between two STI entities (6c797e9), closes #2246
ts-morph: fix validation of embedded polymorphic arrays (b6a068a)
types: fix populate type hints for nullable properties (bc1bf76)
validation: throw when calling qb.update/delete() after qb.where() (96893e0), closes #2390

Features

cli: validate CLI package is installed locally (8952149)
cli: add database:create command (#1778) (7e9d97d), closes #1757
cli: allow exporting async functions from CLI config (912728d)
cli: improve loading of CLI settings from package.json (03f9ddd), closes #545
cli: only warn with useTsNode: true without ts-node available (5aff134), closes #1957
core: add em.clearCache(key) method (1ccfad8)
core: add persistOnCreate option and enable it for seeder (f0fec1b)
core: add custom table check constraint support for postgres (#2688) (89aca5f)
core: allow defining check constraints via callback (965f740)
core: expose referencedColumnNames on m:1/1:1 decorators (2f5a5e1)
core: make em.create() respect required properties (2385f1d)
core: validate required properties before flushing new entities (9eec3a9)
core: validate version mismatch in ORM packages (cf70219)
core: add EventType.onLoad that fires after entity is fully loaded (14c2fa9)
core: add freshEventManager to em.fork() options (a0f3fd0), closes #1741
core: add populateWhere option (#2660) (16c5e91)
core: add QueryFlag.AUTO_JOIN_ONE_TO_ONE_OWNER (be9d9e1), closes #1660
core: add Reference.createFromPK() helper method (2217154)
core: add callback parameter to Collection.remove() (0b37654), closes #2398
core: add index/key name to naming strategy (a842e3e)
core: add PlainObject class that DTO's can extend to treat class as POJO (#1837) (645b27a)
core: add support for advanced locking (0cbed9c), closes #1786
core: add support for concurrency checks (#2437) (acd43fe)
core: add support for custom property ordering (#2444) (40ae4d6)
core: add support for ESM via gen-esm-wrapper (aa71065), closes #1010
core: add support for multiple schemas (including UoW) (#2296) (d64d100), closes #2074
core: add support for polymorphic embeddables (#2426) (7b7c3a2), closes #1165
core: allow configuring aliasing naming strategy (#2419) (89d63b3)
core: allow passing arrays in orderBy parameter (#2211) (0ec22ed), closes #2010
core: allow providing custom Logger instance (#2443) (c7a75e0)
core: allow using short lived tokens in config (4499838), closes #1818
core: automatically infer populate hint based on fields (0097539), closes #2468
core: conditionally support folder based discovery of ESM (8c8f0d0), closes #2631
core: implement auto-flush mode (#2491) (f1d8bf1), closes #2359
core: implement auto-refreshing of loaded entities (#2263) (9dce38c), closes #2292
core: implement partial loading support for joined loading strategy (2bebb5e), closes #1707
core: keep collection state of dirty collections after initializing (49ed651), closes #2408
core: make FindOptions.fields strictly typed (dot notation) (fd43099)
core: make populate parameter strictly typed with dot notation (3372f02)
core: move @UseRequestContext() decorator to core package (253216d)
core: rework deep assigning of entities and enable it by default (#1978) (8f455ad)
core: support column names with spaces (00b54b4), closes #1617
core: use AsyncLocalStorage instead of domain API (be27bf7)
core: validate populate hint on runtime for joined strategy too (94877e3), closes #2527
core: validate usage of global context (#2381) (f0cbcc2)
embeddables: allow using m:1 properties inside embeddables (#1948) (ffca73e)
embeddables: support onCreate and onUpdate (288899d), closes #2283 #2391
entity-generator: add support for generating M:N properties (c0628c5)
entity-generator: add enum generation support (#2608) (1e0b411)
entity-generator: allow specifying schema (beb2993), closes #1301
filters: add em parameter to the filter callback parameters (6858986), closes #2214
knex: export also global knex function (383bc24)
migrations: allow providing custom MigrationGenerator (3cc366b), closes #1913
migrations: allow using migrations with ES modules (072f23f), closes #2631
migrations: ensure the database exists when using migrator (02dd67c), closes #1757
migrations: store migrations without extensions (4036716), closes #2239
migrations: use snapshots for generating diffs in new migrations (#1815) (9c37f61)
mongo: add SchemaGenerator support for mongo (#2658) (cc11859)
mongo: upgrade node-mongodb to v4 (#2425) (2e4c135)
query-builder: add qb.getCount() method (f773736), closes #2066
query-builder: allow awaiting the QueryBuilder instance (#2446) (c1c4d51)
query-builder: improve typing of qb.execute() (c4cfedb), closes #2396
schema: add support for timestamp columns in mysql (a224ec9), closes #2386
schema: allow disabling foreign key constraints (fcdb236), closes #2548
schema: rework schema diffing (#1641) (05f15a3), closes #1486 #1518 #579 #1559 #1602 #1480 #1687
seeder: use community driven faker fork and reexport it (3c9f8e9)
seeder: add seeder package (#929) (2b86e22), closes #251
sql: add qb.indexHint() method that appends to the from clause (ce89e1f), closes #1663
sql: add callback signature to expr() with alias parameter (48702c7), closes #2405
sql: allow setting transaction isolation level (6ae5fbf), closes #819
sql: allow tuple comparison via expr helper (90777a7), closes #2399
sql: generate down migrations automatically (#2139) (7d78d0c)
typings: make em.create() and other methods strict (#1718) (e8b7119), closes #1456
typings: make toObject() and similar strict (#1719) (c202396)
support flushing via Promise.all() (f788773), closes #2412

Performance Improvements

core: do not update entity state on forking EM (de3191c)

BREAKING CHANGES

Please see the upgrading guide.

4.5.10 (2021-12-26)

Bug Fixes

core: allow putting not managed entities to remove stack (7a47151), closes #2395
core: defer cascading of persist operation (6abb3b0), closes #2161
core: do not override internal EM instance when forking EM (8139174), closes #2342
core: do not save entity state in merge when it's not initialized (4141539), closes #1927
core: fix assigning to object property without value (90165ab), closes #2492
core: fix collection state when forceEntityConstructor is used (674abbb), closes #2406 #2409
core: fix reflection of enums in babel (a5b8ee9), closes #2198
core: fix serialization of self referencing collections (79c2a10), closes #2059
core: rehydrate custom types when using metadata cache (3bcb9a5), closes #2489
core: remove entity from its bidirectional relations after delete (7e40b5c), closes #2238
embeddables: add missing serialization options to @Embedded() (9f91578), closes #2464
embeddables: ensure order of discovery does not matter for embeddables (b095d9e), closes #2242
embeddables: fix validating nullable object embeddables (8ab2941), closes #2233
mongo: allow using pool.min/max options in mongo driver (9223055), closes #2228
mongo: do not use separate update queries for M:N collections if not needed (e57984d), closes #2483
postgres: add extra array operators (#2467) (576117e)
reflection: relative paths not stripped completely (#2164) (ab3f1c6)
sqlite: patch dialect only once (ea6a764), closes #2422
sti: fix prototype of child entity after it gets loaded (a0827f5), closes #2493 #2364
sti: respect custom table names (42a9522), closes #2356
validation: validate missing 1:m mappedBy key in factory (e75fcff), closes #2393

Performance Improvements

core: define Reference properties on prototype (4ef2623)
core: do not redefine Collection properties as non-enumerable (523addd), closes #2543
core: reuse EntityComparator on fork() (#2496) (bd2ccfd)
core: use shared memory for cycles when computing change sets (c12ff4b), closes #2379
core: various small performance improvements in UoW (d8ea1c2)

4.5.9 (2021-08-24)

Note: Version bump only for package @mikro-orm/core

4.5.8 (2021-08-24)

Bug Fixes

core: detect ts-jest usage (d54ccc2)
core: do not apply limit/offset to populate pivot table queries (1f2d430), closes #2121
core: do not propagate mapToPk properties (c37f42e)
query-builder: do not wipe previously defined conditions with qb.delete() (380fe3d), closes #2136
reflection: support virtual method properties (3a8c344)

4.5.7 (2021-06-30)

Bug Fixes

core: fix clearing 1:m collections (29cd17b), closes #1914
core: fix M:N relations with custom type PKs (ed399b1), closes #1930
core: fix removing of m:n items when one is composite (8084845), closes #1961
core: fix transaction context in nested transactions (d88dd8b), closes #1910
core: make entity helper property non-enumerable (ce99eb2)
core: respect filters defined on base entities (4657d05), closes #1979
embeddables: allow using more than 10 embedded arrays (ab8e706), closes #1912
entity-generator: fix boolean default values (219fc0c), closes #1917
mysql: use current schema when reading enum definitions (c769871), closes #1923 #1866
postgres: fix propagation of PKs with custom names (9ce0c37), closes #1990

Features

cli: only warn with useTsNode: true without ts-node available (3aa3a6c), closes #1957

4.5.6 (2021-06-06)

Bug Fixes

core: fix extraction of child condition when populating 2 (f22eec1), closes #1882
core: fix hydrating of inlined embeddables via em.create() (34391cd), closes #1840
core: fix joined strategy with FK as PK (adaa59b), closes #1902
core: mark entity generator and migrations as peer deps of knex (4ad80af), closes #1879
core: propagate unsetting of 1:1 from inverse side (903d484), closes #1872
core: reset current transaction before running afterFlush event (539311e), closes #1824
core: support getters in EntitySchema property types (0b831d0), closes #1867
core: use tsconfig-paths loadConfig function (#1854) (fbfb148), closes #1849
entity-generator: do not infer cascade value based on update/delete rules (dca4f21), closes #1857
mongo: fix extraction of child condition when populating (3cf30e1), closes #1891

Features

core: add PlainObject class that DTO's can extend to treat class as POJO (#1837) (2e9c361)

4.5.5 (2021-05-17)

Bug Fixes

core: allow using updateNestedEntities flag with collections (db77e8b), closes #1717
core: convert custom types for onCreate & onUpdate (34c1aa5), closes #1751
core: convert custom types for collection items in joined strategy (bea37e0), closes #1754
core: convert custom types on PKs in update and delete queries (1b5270d), closes #1798
core: do not ignore qb.onConflict(...).merge() without params (68b570e), closes #1774
core: ensure correct aliasing when auto-joining PKs in group conditions (ec971b6), closes #1734
core: ensure correct casting in deep JSON queries with operators (0441967), closes #1734
core: fix findAndCount with populate (61bc7cf), closes #1736
core: fix ordering by json properties (53bef71)
core: issue delete queries after extra/collection updates (fc48890)
core: support extending in tsconfig.json (#1804) (6597552), closes #1792
core: use $and for merging of multiple filter conditions (19f3f1d), closes #1776
mongo: validate usage of migrator and entity generator (e41d1c5), closes #1801
query-builder: allow passing array of keys to qb.onConflict().merge() (fc3cf01), closes #1774
query-builder: validate missing onConflict calls (d9ae997), closes #1803

4.5.4 (2021-04-26)

Bug Fixes

core: consider non-plain objects as PKs (82387ad), closes #1721
core: fix QueryFlag.PAGINATE with joined loading strategy (11aa0a3)
core: fix assigning embedded arrays (9ee8f5c), closes #1699
core: fix persisting complex composite keys in m:1 relations (a932366), closes #1687
core: fix querying by complex composite keys via entity instance (b1b7894), closes #1695
core: fix querying by JSON properties (bc5e1a9), closes #1673
core: fix state of entities from result cached (8d0f076), closes #1704
core: initialize empty collections when fetch joining (6fb9560)
core: update version values in batch updates (f5c8ed8), closes #1703

Features

core: add QueryFlag.AUTO_JOIN_ONE_TO_ONE_OWNER (378e468), closes #1660

4.5.3 (2021-04-09)

Bug Fixes

core: do not auto-join composite relations when not needed (b1420a6), closes #1658
core: ensure eager loaded relations are actually loaded (897c7bd), closes #1657
core: fix aliasing of embeddables in update query (#1650) (6cb5f62)
discovery: fix metadata validation of nested embeddables (1d7c123), closes #1616
knex: find by custom types with object subconditions (#1656) (d8c328a)
postgres: improve extra updates logic for batch updates (84b40bc), closes #1664

Features

postgres: fix batch inserts with PKs with custom field name (4500ca7), closes #1595
query-builder: allow passing raw query bindings via qb.raw() (aa423a5), closes #1654

4.5.2 (2021-04-06)

Bug Fixes

core: fix mapping of complex composite keys (c0c658e), closes #1624
core: fix querying embeddables over cast fields (#1639) (cb5b25c)
core: support advanced custom types in batch queries (88cc71e), closes #1625
core: support native bigint as primary key (#1626) (bce7afe)
knex: find entity by advanced custom types (#1630) (ef945d5)

4.5.1 (2021-03-27)

Bug Fixes

core: create child entities that use Reference wrapper as new (b14cdcb), closes #1592
core: support Collection.loadCount for unidirectional M:N (27e4dd2), closes #1608
core: support nested embeddables inside embedded arrays (088c65d), closes #1585
core: support sql fragments in custom types with joined strategy (527579d), closes #1594

4.5.0 (2021-03-21)

Bug Fixes

core: apply filters when populating M:N relations (cd8330a), closes #1232
core: do not process knex.ref() via custom types (ba2ee70), closes #1538
core: do not update entity state when cascade merging (6c74109), closes #1523
core: expose filters in some repository methods (a1e1553), closes #1236
core: fix auto-joining with $not operator (8071fd0), closes #1537
core: support operators in json property queries (cb5e715), closes #1487
sqlite: ensure booleans are hydrated as booleans (4e36df2), closes #1553
sqlite: fix calling em.find() from hooks (fec3285), closes #1503

Features

cli: allow mikro-orm config to return Promise (#1495) (629aae9)
core: add Collection.matching() method to allow pagination (#1502) (1ad3448), closes #334
core: add close method to CacheAdapter interface (2795b5a), closes #1509
core: allow updating nested 1:1 and m:1 references with EntityAssigner (#1535) (c1dd048)
core: infer configuration from environment variables (#1498) (1ff07a7), closes #1472
core: support custom types in embeddables (53305d3), closes #1519
core: support embeddable arrays (#1496) (57b605c), closes #1369
reflection: support enum arrays and custom types (dc65527), closes #1497
validation: validate correct reference types (381b5b9), closes #1568

4.4.4 (2021-02-21)

Bug Fixes

cli: fix debug command with file globs (5ec60e2), closes #1465
core: allow extending existing custom types (cc34d7e), closes #1442
core: do not define dynamic id property if not needed (e13188f), closes #1444
core: improve quoting of advanced custom types (cda3638)

Performance Improvements

core: improve processing of 1:m relations (#1450) (f5c1818)

4.4.3 (2021-02-14)

Bug Fixes

core: handle convertToJSValueSQL at QB level too (fbb2825), closes #1432
core: ignore falsy values in Collection.remove() (3447039), closes #1408
core: propagate custom join columns to inverse side (m:n) (3f0a7b2), closes #1429
core: quote custom type aliases (#1415) (6f6d1ec)
core: respect mergeObjects only for POJOs in assign helper (c5bbcee), closes #1406
core: use generic comparison for object properties (e9073cf), closes #1395

4.4.2 (2021-02-04)

Features

core: allow querying by JSON properties (#1384) (69c2493), closes #1359 #1261
core: allow using SQL expressions with custom types (#1389) (83fe6ea), closes #735

4.4.1 (2021-02-01)

Bug Fixes

core: alias pivot fields when loading m:n relations (56682be), closes #1346 #1349
core: allow assigning null to embeddable property (#1356) (f3a091e)
core: fix eager relations with joined loading strategy (ba94e28), closes #1352
migrations: fix generation of empty migrations (#1362) (7ec9f30)
sti: respect child types when querying for STI entity (df298a1), closes #1252
typing: improve handling of array properties (9d82ffb), closes #1077

4.4.0 (2021-01-24)

Bug Fixes

core: em.create() should not mutate the input object (b83b211), closes #1294
core: allow using lazy flag with formulas (4b2b5ce), closes #1229
core: always make new entity snapshot (1dacf1e), closes #1334
core: apply discriminator condition when loading STI entities (9c62370), closes #1252
core: clear inverse references to removed entities (3a1d927), closes #1278
core: fix creating entity graph from deeply nested structures (833d246), closes #1326
core: fix custom types with joined loading strategy (f64e657), closes #1237
core: fix nullable embeddables in object mode (bb8dbce), closes #1296
core: fix pessimistic locking via em.findOne() (a0419a4), closes #1291
core: improve custom sql expression detection (cf8c5cd), closes #1261
core: make PK property of Reference required (5e1cf23)
core: respect context when working with filter params (97ed314), closes #1312
core: support FK as PK in Collection.getIdentifiers() (#1225) (f8024c9), closes #1224
entity-generator: emit collection name in decorator (#1338) (33574e8), closes #1328
mongo: fix using custom field name on relations (44becca), closes #1279
mysql: enforce 64 character limit for identifier names in SQL (#1297) (9c83b6d), closes #1271
schema: fix index name with explicit schema (b62d9ec), closes #1215
schema: fix renaming of multiple columns at the same time (677a2b7), closes #1262
sql: sort fetch-joined properties on their orderBy (#1336) (f18cd88), closes #1331

Features

core: add support for nested embedddables (#1311) (aee2abd), closes #1017
core: add support for nested partial loading (#1306) (3878e6b), closes #221
core: allow disabling identity map and change set tracking (#1307) (03da184), closes #1267
core: allow using native private properties (fc35c22), closes #1226
core: implement transaction lifecycle hooks (#1213) (0f81ff1), closes #1175
core: support handling Set as array-like input (#1277) (2945b8c)
mysql: allow specifying collation globally (cd95572), closes #1012
query-builder: add support for onConflict() (b97ecb5), closes #1240

Performance Improvements

core: make IdentityMap iterable (e13757a)

4.3.4 (2020-12-11)

Bug Fixes

core: hydrate embeddable scalar properties (#1192) (eb73093)
core: validate overridden properties by embeddables (#1172) (6629a08), closes #1169
knex: reject in commit() method if commit statement fails (#1177) (f3beb7f), closes #1176
mariadb: fix transforming of raw results in run mode (417a4c9)
sql: ensure correct order of results when fetch joining (7453816), closes #1171
sql: use __ when aliasing fetch-joined properties (1479366), closes #1171

Features

core: auto-discover base entities (33bda07)

4.3.3 (2020-12-04)

Bug Fixes

cli: print both entities and entitiesTs in debug command (90b85e4), closes #1139
core: fix em.create() with nested relations (dde119f), closes #1150
core: fix populating 1:m where the owner uses mapToPk (85a7c9d), closes #1128
core: fix propagating of changes to 1:m with mapToPk (b38df3e), closes #1128
core: fix snapshotting of composite properties (b5f19f2), closes #1079
schema: allow using const enums (e02ffea), closes #1096
schema: fix diffing tables in other than default schema (429d832), closes #1142 #1143
sql: allow no results in em.count() (bc3cdf6), closes #1135
sqlite: fix querying by 1:1 relation with composite PK (0da6347), closes #1157

4.3.2 (2020-11-24)

Bug Fixes

core: disable propagation when mapToPk is used (6f6a204), closes #1124
core: do not use custom toJSON when storing result cache (86ec3b3)
core: fix comparison of object properties and bigints (2119a65), closes #1117
core: fix computing changesets with reference as PK (5504436), closes #1111
core: fix serialization of properties with same name (d4d9c48), closes #1115
sql: allow using raw value for JSON prop with custom type (2a17c59), closes #1112

4.3.1 (2020-11-20)

Bug Fixes

core: assign embedded properties from class objects (#1087) (c2b4972), closes #1083
core: do not interpolate escaped question marks (c54c2a2)
core: rework unique property extra updates (bd19d03), closes #1025 #1084
postgres: use ->> to search in object embeddables (78c9373), closes #1091
ts-morph: fix discovery of IdentifiedReference with ts-morph (d94bd91), closes #1088

4.3.0 (2020-11-13)

Bug Fixes

cli: add missing peer dependencies (#1057) (83bd6b3)
core: always check remove stack when cascade persisting (a9a1bee), closes #1003
core: do not override child class properties (#1000) (6d91f1f)
core: ensure correct grouping and commit order for STI (8b77525), closes #845
core: ensure correct handling of empty arrays (c9afabb)
core: ensure correct handling of empty arrays (1c4ba75)
core: ensure we store the right value for bigint PKs (7d7a1c9), closes #1038
core: fix cascading when assigning collections (d40fcfa), closes #1048
core: pin dependencies (0f3a8e5), closes #961
deps: update dependency @docusaurus/core to v2.0.0-alpha.66 (#978) (475d3b0)
deps: update dependency @types/mongodb to v3.5.33 (#1045) (81514d8)
discovery: allow using absolute paths in entities (584854c), closes #1073
mongo: do not create collections for embeddables (a0cc877), closes #1040
schema: do not add unique constraint to PKs (a7da03d), closes #1064
schema: ensure we do not ignore some columns (5d7dfc1), closes #1009
schema: fix diffing FKs in MySQL 8 (#1030) (b6f31a5)
schema: pass entity name to joinKeyColumnName() (fe4b7bd), closes #1026
sql: allow using dot inside custom order by expression (11e8c56), closes #1067
sql: convert custom types at query builder level (83d3ab2)
sql: do not batch update unique properties (87b722a), closes #1025
sql: fix populating M:N via joined strategy with conditions (7113827), closes #1043
sql: implement diffing of simple scalar indexes (dc81ef0), closes #957
sql: inline array parameters when formatting queries (a21735f), closes #1021
sql: interpolate ?? as identifier (a3d4c09), closes #983
sql: take snapshots of collections populated via joined strategy (5f3288a), closes #1041
validation: don't validate inherited STI props (#998) (63d1f57), closes #997

Features

core: allow calling Collection.set() on not initialized collections (1d0bb85), closes #1048
core: allow extending embeddables (#1051) (89d3250), closes #1049
core: allow mapping null to undefined optionally (55de84e), closes #1019
core: allow using multiple ORM instances with RequestContext (e11040d), closes #872
core: maintain transaction context automatically (#959) (e0064e4)
count: initial implementation of loadCount (#955) (3371415), closes #949
query-builder: allow mapping of complex joined results (#988) (60dd2d8), closes #932
release: add automatic nightly releases (7f8a10c), closes #339

4.2.3 (2020-10-24)

Bug Fixes

core: ensure qb.getFormattedQuery() works with postgres (63b2521)
core: ensure global filters are enabled by default (#952) (28124fb)
core: rework access to target entity metadata from collections (10ca335), closes #956

4.2.2 (2020-10-22)

Bug Fixes

core: fix mapping of params with custom types (e5049b1), closes #940
schema: make sure we do not create FK columns twice in sqlite (1eb6374), closes #942
only create migrations folder if migrationsList is not used (#941) (1e5c5e8), closes #907
core: fix wrongly inferred 1:m metadata (82f7f0a), closes #936

Features

core: add MetadataStorage.clear() to clear the global storage (c6fa0f4), closes #936

4.2.1 (2020-10-20)

Bug Fixes

core: make sure refreshing of loaded entities works (45f3f42)
core: validate object embeddable values on flush (cd38e17), closes #466
core: validate the object passed to em.persist() (90678c2)

4.2.0 (2020-10-18)

Bug Fixes

core: fix propagation of conditions with operators (05acd34)
core: reset the working state of UoW after failures (6423cf7)
core: update umzug types to 2.3 (4668e78), closes #926
core: use entity ctors also when all PKs are provided in em.create() (b45b60b), closes #924
schema: fix automatic discriminator map values in STI (7cd3c6f), closes #923
schema: improve column type equality check (#925) (152f399)

Features

core: add basic (in-memory) result caching (2f8253d)
core: add native support for enum arrays (9053450), closes #476
core: allow defining multiple entities in single file (e3ab336), closes #922
core: allow mapping m:1/1:1 relations to PK (#921) (894f17e), closes #750
core: allow storing embeddables as objects (#927) (ba881e6), closes #906
serialization: rework handling of cycles (1a2d026)

4.1.1 (2020-10-14)

Bug Fixes

postgres: escape question marks in parameters (813e3cd), closes #920

4.1.0 (2020-10-12)

Bug Fixes

core: allow defining PKs inside @BeforeCreate() (0a2299f), closes #893 #892
core: do not cascade remove FK primary keys (37415ce), closes #915
core: do not fire onInit event twice (9485f48), closes #900
core: ensure custom types are comparable (3714a51), closes #864
core: fix detection of custom type PKs with object value (61095ce), closes #910
core: fix mapping of returning zero values in embeddables (e42ae4a), closes #905
core: skip index initialization for abstract entities (#881) (a2d381f)
migrations: always ensure the migrations folder exists (a1e0703), closes #907
migrations: respect custom file names when running by name (80e5b58), closes #883
mongo: filter by serialized PK inside group condition (a492a64), closes #908
postgres: do not convert date type columns to Date js objects (2cfb145), closes #864
schema: allow using non-abstract root entity in STI (9dd3aed), closes #874
schema: make STI metadata discovery order independent (f477a48), closes #909
sqlite: rework schema support for composite keys in sqlite (82e2efd), closes #887
typings: improve inference of the entity type (67f8015), closes #876

Features

core: add EntityRepository.merge() method (f459334), closes #868

Performance Improvements

core: implement bulk updates in mongo driver (5f347c1), closes #732
core: implement bulk updates in sql drivers (b005353), closes #732
core: improve hydration performance (3cafbf3), closes #732
core: interpolate query parameters at ORM level (742b813), closes #732
core: optimize entity hydration (6c56a05), closes #732
core: use batching in uow deletes (8cbb22a), closes #732
core: use bulk inserts in all drivers (10f2e55), closes #732
core: use dedicated identity maps for each entity (84667f9), closes #732
core: use faster way to check number of object keys (82f3ee4), closes #732
core: use JIT compilation for diffing entities (60f10a4), closes #732
core: use JIT compilation for snapshotting entities (5612759), closes #732
core: use JIT compilation in hydrator (1f06a52), closes #732
core: use JIT compiled PK getters/serializers (0ec99dc), closes #732
core: use raw sql for batch updates (1089c57), closes #732

4.0.7 (2020-09-24)

Bug Fixes

core: do not store original data for references (0a9ef65), closes #864

Features

core: add groupBy, having and schema to CountOptions (d3c3858)

Performance Improvements

core: use batch inserts in UoW (postgres & mongodb) (#865) (54ad928), closes #732

4.0.6 (2020-09-22)

Bug Fixes

deps: update dependency escaya to ^0.0.49 (#854) (d4737b6)
migrations: migrate only one version down with explicit tx (50567dd), closes #855
query-builder: do not select 1:1 owner when auto-joining (86c3032), closes #858
query-builder: fix auto-joining of 1:m PKs (920995f), closes #857
query-builder: fix count query with auto-joining of 1:1 (9b8056c), closes #858
query-builder: wrap nested array conditions with $in operator (939989a), closes #860

4.0.5 (2020-09-21)

Bug Fixes

core: fix merging results from QB to existing entity (218098a)
schema: defer creating of composite indexes + implement diffing (f57b457), closes #850

Features

mapping: make @Unique and @Index (optionally) typesafe (afe6801), closes #850

4.0.4 (2020-09-19)

Bug Fixes

core: allow filter condition callbacks without arguments (5b3401f), closes #847
core: allow filter condition callbacks without arguments (da8fbfc), closes #847
core: allow querying ArrayType with a value (e505358), closes #844
core: improve metadata validation of STI relations (0b97af8), closes #845
core: update filter typing to allow async condition (#848) (2188f62)
deps: update dependency escaya to ^0.0.44 (#839) (fedb41c)
deps: update dependency escaya to ^0.0.45 (#842) (d9f9f05)
query-builder: fix mapping of 1:1 inverse sides (a46281e), closes #849
query-builder: fix mapping of nested 1:1 properties (9799e70)

Features

core: allow setting loading strategy globally (e4378ee), closes #834
migrations: allow providing transaction context (1089c86), closes #851

Performance Improvements

move reference to metadata to entity prototype + more improvements (#843) (f71e4c2), closes #732

Reverts

Revert "refactor: return target from decorator definition" (e021617)

4.0.3 (2020-09-15)

Bug Fixes

core: make a copy of custom type values to allow array diffing (6ae72ae)

Features

core: allow using AsyncLocalStorage for request context (47cd9a5), closes #575

Performance Improvements

core: create the helper instance early (f4f90eb)
core: do not generate internal entity uuid (9f46aa4)
core: do not use em.merge() internally (6a1a6d6)
core: remove WrappedEntity.__internal map (2228fcb)
core: skip processing of hooks when there are no hooks (425784b)
core: store entity identifier on entity helper (403acca)
core: store original entity data on entity helper (6a91b01)

4.0.2 (2020-09-11)

Bug Fixes

core: simplify Collection type args (1fb6cec)

Features

entity-generator: do not use ts-morph (478a7bb)
migrations: do not use ts-morph in migrations (9800dc1)

4.0.1 (2020-09-10)

Bug Fixes

core: hydrate user defined discriminator columns (#831) (8671440), closes #827
core: refactor internals to reduce number of cycles (#830) (3994767)

4.0.0 (2020-09-08)

Bug Fixes

cli: custom tsconfig gets wrong path (#597) (3cdb5dd)
core: add RequestContext.createAsync() for Koa (ae3bc0f), closes #709
core: allow date to be used as primary key (#609) (d421be8)
core: allow having same property name as entity name (6b9d4cd), closes #655
core: allow hiding PKs in toObject() (0a920dd), closes #644
core: allow populating FK as PK in toJSON() (e05d780)
core: do not cascade merge new entities (2b0f208)
core: do not lookup in identity map with non-PK conditions (4fb0e52), closes #625
core: do not merge entity instances in em.create() (50aaef8)
core: fix em.create() with deeply nested data (#683) (a302473), closes #678
core: fix default value for cache.enabled (9be725f)
core: fix extracting PK out of reference wrapper (db037dc), closes #589
core: map values from returning clause via hydrator (c5384b4), closes #725
core: mark all properties as populated for new entities (5f7fb8f), closes #784
core: reset collections when assigning to those not initialized (e19a6b4)
core: support comments in tsconfig.json (6506695), closes #730
core: support nullable bigints (3bb2a2d), closes #631
core: support self referencing with Reference wrapper (fd1e158), closes #610
core: throw when trying to call em.remove(..., null) (77c52dd)
mapping: support mixed M:N with composite PK on one side only (a951918)
mariadb: enable bigNumberStrings toggle (ee90c64), closes #578
mongo: add support for $re operator in mongo (13fe6e5), closes #613
postgres: time column type should be a string (#774) (237ddbf)
query-builder: make sure $or and $and combined works correctly (c8d3a34), closes #792
query-builder: make sure we use the right alias in complex $and queries (522787e), closes #786
query-builder: use correct operators in complex and/or conditions (#803) (aca0e10)
schema: do not create indexes for each composite PK (91b38cb), closes #760
postgres: keep bigint/numeric types as string (014f3b5), closes #324
sql: pivot joining of m:n when no target entity needed directly (2b0bb72), closes #549
sql: pivot joining of m:n when target entity is null (3b05a59), closes #548
sql: rework implicit m:n pivot joining (7928c50)
sql: support composite keys in EntityCaseNamingStrategy (8d07727)
sql: use composite FKs instead in schema generator (f5c2302)
utils: ts-node check now runs in a webpack environment (#657) (4384019)

Features

core: add driver.nativeInsertMany() method (#688) (78b2341), closes #442
core: add em.begin/commit/rollback methods (#717) (5414c52)
core: add EntityRepositoryType symbol (#698) (ffae0a8), closes #696
core: add expr helper to allow custom expressions in EM API (39ced1b), closes #802
core: add property serializers (3d94b93), closes #809
core: add support for entity and property comment (#668) (c01b338)
core: add support for filters/scopes (#663) (c1025b9), closes #385
core: add support for flush events (#642) (1f12aff), closes #637
core: add support for ordering by NULLS (#677) (74ee0cb), closes #675
core: allow persisting 1:m collections (#686) (379b289), closes #467
core: allow using knex.raw in query params (e6b9f0e), closes #802
core: allow using destructing assignments in entity ctors (06a5490), closes #781
core: execute hooks via EventManager (#623) (6a7f627), closes #622
core: expose populate parameter in wrap(e).init() (d33432a), closes #814
core: readonly entity (#738) (7581592)
core: refactor internal dependencies to support Yarn PnP (#645) (7e21bb8)
core: refactor merging to allow querying by custom type (#800) (bfbc5f8), closes #739
core: support globs in entities (#618) (ee81b61), closes #605
core: type safe references (#691) (77d64ba), closes #214
core: use custom errors for failHandler and metadata (6db22af), closes #611
migrations: add Migration.execute() method (5c1f60a), closes #770
migrations: add support for initial migrations (#818) (26b2228), closes #772
migrations: allow specifying list of migrations (#741) (5a0f2a6), closes #705
migrations: allow using knex in migrations (fc2fbaa), closes #799
postgres: add $ilike, $overlap, $contains, $contained (3c59885), closes #641
query-builder: allow ordering by custom expressions (e4674c7), closes #707
query-builder: make sure we do not prefix virtual props (fd0766c), closes #734
cli: allow the use of TS path mapping (#554) (2444192)
core: accept references in collection add/remove/set methods (26d132f)
core: add connect: boolean param to MikroORM.init() (43a9ce9)
core: add having to FindOptions (952fd2f)
core: add custom types for array, blob and json (#559) (7703cc5), closes #476
core: add pagination support (QueryFlag.PAGINATE) (#544) (d43241e)
core: add support for alternative loading strategies (#556) (0b89d4a), closes #440
core: add support for event subscribers (#614) (1281356), closes #516
core: add support for lazy scalar properties (#585) (cd8c683), closes #427
core: add support for Node.js 14 (#522) (2093af8)
core: add support for single table inheritance (#503) (8c45339), closes #33
core: allow adding items to not initialized collections (#489) (8be8a4d)
core: allow adding items to not initialized collections (#489) (ca5eb64)
core: do not cache metadata for other than ts-morph provider (#569) (49fb4eb)
core: pass entity as parameter in onCreate and onUpdate (#564) (3044a19)
core: split project into multiple packages (#475) (636e861)
core: use custom exceptions for driver related errors (#539) (2c30679)
discovery: use both entity name and path as key in Metadat… (#488) (72f0aca)
mapping: add support for embeddables (#514) (0fa06b1)
migrations: support custom migration names (8ea71b6), closes #449
mongo: add getCollection() method to MongoEntityManager (79a9a7d)
mongo: allow creating any kind of index in mongo (8fbe48a)
mongo: allow using different primary key types than ObjectId (#568) (e523794), closes #349
postgres: use jsonb column type by default (b6c0578)
sql: add execute() method to SqlEntityManager (e389d40)
sql: add groupBy to FindOptions (2f6687a)
sql: add qb.raw() to allow using raw snippets in QB (c09a5b6), closes #598
sql: add support for computed properties via @Formula() (#553) (68b9336)
sql: add support for sub-queries (#525) (e07f8ad)
sql: allow delete queries with auto-joining via sub-queries (#538) (e44bc56), closes #492
sql: allow update queries with auto-joining via sub-queries (#537) (cff9a3a), closes #319
sql: ensure correct table order in schema generator (#617) (b3949cf)
sql: initialize query builder in select mode (#565) (3e3abe7)
ts-morph: add ORM version to cache invalidation logic (f28119a)
ts-morph: infer nullability from property types (4c45e00)
ts-morph: use .d.ts files for ts-morph discovery (#616) (54ce064)

Performance Improvements

cli: transpile only when using ts-node in CLI (f739f39)
core: do not generate sql when logging disabled (f232bb3), closes #732
core: implement bulk deletes (#757) (d83f648), closes #732
core: improve performance of QB a bit (efc044f), closes #732
core: improve speed of inserting new items (bfeb2e3), closes #732
core: optimize QB for simple cases (99cfca7), closes #732
core: reduce usage of wrap helper internally (66ffc3b), closes #732
core: simplify MetadataStorage.find() method (9abbe03), closes #732
core: use actual Map for identity maps (3645a20), closes #732
core: use Set instead of array for cycle lookups (dff0c9d), closes #732
core: use Set instead of array for stacks in UoW (12ba811), closes #732

BREAKING CHANGES

Please see the upgrading guide.

3.6.15 (2020-06-05)

Bug Fixes

core: do not merge entity instances in em.create() (30010f8)
core: fix extracting PK out of reference wrapper (79a4f5a), closes #589
mapping: support mixed M:N with composite PK on one side only (a55ea22)

3.6.14 (2020-05-21)

Bug Fixes

core: do not extend domain typings (collides with sentry) (#563) (e3cd0bd)
core: propagate PKs created via prop.onCreate (#561) (83873ec)
mapping: fix handling of fieldName vs joinColumn in m:1/1:1 (#573) (6e2f200)
validation: throw when trying to call em.flush() from hooks (#574) (c3d0ce6), closes #493

3.6.13 (2020-05-03)

Bug Fixes

core: avoid evaluating virtual properties on find (d234178), closes #535
core: fix lazy initializing of composite PK collections (a4c56ed), closes #529
core: fix propagation of query when populating (23b2d06), closes #533
schema: support empty string in @Property({ default: '' }) (4ec19c7), closes #534

3.6.12 (2020-04-28)

Bug Fixes

core: fix qb.count() with composite keys (#520) (51f229a)
mapping: do not require method definitions in EntitySchema (58c9643), closes #512
mongo: restrict object id conversion only to known properties (86cd027), closes #401
schema: use utf8mb4 charset in mysql schema (82fa93d), closes #513

3.6.11 (2020-04-23)

Bug Fixes

core: throw when trying to call em.remove(..., null) (f6e3a39)
schema: improve diffing of nullable columns (#508) (166a29f), closes #507

3.6.10 (2020-04-22)

Bug Fixes

core: do not run onUpdate when persisting new entity (10c0c40), closes #504
postgres: do not map returned values that are already present (99a4f01), closes #501 #465

3.6.9 (2020-04-19)

Bug Fixes

mariadb: fix diffing nullable columns in mariadb 10.4 (#496) (c36b495), closes #491
schema: fix handling of FKs in updateSchema() (#498) (72088ba), closes #494

3.6.8 (2020-04-18)

Bug Fixes

core: do not override internal copy of entity data when merging (40830d5), closes #486
core: ignore removed entities during commit discovery (7581a3d)

3.6.7 (2020-04-16)

Bug Fixes

core: do not propagate remove action to m:1 with orphan removal (94c71c8), closes #482
core: export AbstractSqlConnection from mikro-orm (d38cdde), closes #483
metadata: fix validation of inversedBy/mappedBy (d2c3ce6)

Features

mongo: add support for mongodb text indexes (#481) (75f20f6)
mongo: add support for nullable unique indexes (#485) (e8424a0)

3.6.6 (2020-04-12)

Bug Fixes

discovery: ignore files that does not return classes (0226137), closes #474
postgres: handle case sensitive table names correctly (aa3a087), closes #472
sql: do not prefix virtual columns in QueryBuilder (38eaae3), closes #473
typings: improve support for Reference wrapper in FilterQuery (7497c45)

3.6.5 (2020-04-08)

Bug Fixes

core: do not take snapshots of collection in assign() (b9fe617), closes #467
typings: add customType to PropertyOptions (46edde0)
typings: improve typing of PropertyOptions.type (587f81d)
typings: improve typing of onDelete and onUpdateIntegrity (0a6ae55)

3.6.4 (2020-04-07)

Bug Fixes

core: fix conversion of date strings to Date objects (6342ff0)
schema: inherit indexes from base entities (bae46c7), closes #463

3.6.3 (2020-04-06)

Bug Fixes

mapping: support multiple base entities (A extends B extends C) (6e72881), closes #459
mapping: support returning knex.raw from custom type (3dd41ad), closes #372

3.6.2 (2020-04-04)

Bug Fixes

cli: respect baseDir in migrations.path (943b0d9), closes #448
cli: respect baseDir in debug command (aa653f1), closes #447
core: fix circular dependency in EntityGenerator (b886abe), closes #451
core: map prop.name to prop.fieldName when it does not match (98d4328)
mapping: fix inference of chained PK column type (05b86cf), closes #446
migrations: enforce single connection usage for transactions (9fc1e25), closes #444
sql: fix support for cross schema m:n collections (36cf26c), closes #450

3.6.1 (2020-04-02)

Bug Fixes

core: do not call convertToJSValue when we already have an entity (3cf3da6), closes #435
schema: rework enum handling in schema generator (#445) (c041b54), closes #397 #432

3.6.0 (2020-03-30)

Bug Fixes

core: fix explicit usage of joinColumn option (bcf2546), closes #425

Features

core: allow for the number zero as a primary key (#426) (88b979a)
core: improve ts-node detection (f1afaa6)
core: support indexes in entity generator (#437) (90c0162), closes #421
schema: add safe and dropTables options to schema generator (2d2c73d), closes #416

3.5.2 (2020-03-23)

Bug Fixes

mapping: respect columnType option (e96d63d), closes #420
sql: simplify transactions handling with knex (9a5763b)

3.5.1 (2020-03-22)

Bug Fixes

mysql: add timezone config option and fix TZ docs (e0a5597), closes #418
typings: simplify FilterQuery type, remove UnionOfArrays (d919eec)

3.5.0 (2020-03-21)

Bug Fixes

core: export ValidationError directly (e3e02ea), closes #404
mongodb: do not convert payloads to ObjectId (9a9d9e0), closes #401
mongodb: keep topmost transaction context when nesting (d921bc1), closes #400
schema: fix schema generator in MySQL 8 (#398) (955b0ac)
sql: do not serialize db values from custom types (894e055), closes #372
webpack: do not analyze enum values when already provided (3efd6ca), closes #413

Features

core: add support for composite keys (#395) (0574dc8), closes #66
core: allow manually specifying on update/on delete clause (fc9d86a)
discovery: validate not discovered entities used in relations (12338da)
migrations: do not create empty migrations without -b (564e988), closes #399
mongo: allow passing additional index options (dd3f795), closes #415
sql: use collection snapshots to compute precise diff (#405) (d4bda99)

3.4.1 (2020-03-09)

Bug Fixes

build: ignore MongoDB data directory (#394) (fea6df0)
postgres: ignore other than the current schema (c05bec1), closes #386

3.4.0 (2020-03-08)

Features

migrations: add support for JS migrations (#384) (b41f0bc)
mongo: add support for transactions in mongodb (#392) (8988202), closes #34
mongo: add support for indexes in mongo driver (#393) (7155549), closes #159
sql: add schema param to FindOptions and QB (#388) (0c8ef92), closes #284
sql: add support for bigint (#389) (5ddd573), closes #361

3.3.6 (2020-03-06)

Bug Fixes

core: add tableName alias for collection (9d19263)
core: make dbName optional (infer from clientUrl) (30427c5)
mysql: normalize false to 0 in defaults (caff3fd)
postgres: fix mapping of double type (8f0547f)
schema: postpone FK constraints in schema updates (d0c5fdf), closes #327
sqlite: support pivot tables with composite key (25598e2), closes #382

3.3.5 (2020-03-03)

Bug Fixes

core: improve default value handling in postgres (#381) (154aab2), closes #380
mapping: infer correct type of enums with ts-morph (2aae486)
mapping: throw when only abstract entities were discovered (00d7543)
utils: improve path detection based in decorators (#378) (c3c5a43)
validation: throw when multiple property decorators are used (5a8d3f2)

3.3.4 (2020-03-02)

Bug Fixes

core: do not cascade persist removed entities (d2fd33f), closes #369
query-builder: substitute top level operators with primary keys (861a0ca)

3.3.3 (2020-02-27)

Bug Fixes

core: allow entity in constructor params in em.create() (2846ab4)
mapping: allow using custom types on primary keys (ff2b7c9), closes #361
mapping: create dirty collections via em.create() (b864038)
mapping: remove *Entity interfaces (f5181b2)

3.3.2 (2020-02-26)

Bug Fixes

core: make entity manager instance protected in repository (477ed7b), closes #367
utils: treat Buffer as scalar when merging objects (#366) (c88e669), closes #365

3.3.1 (2020-02-25)

Bug Fixes

mapping: allow enum keys with names matching their value (28315d0), closes #359

3.3.0 (2020-02-25)

Bug Fixes

core: do not re-hydrate existing entities in EntityFactory (a727052)
core: do not require entity reference to have collection props (3331931)
deps: update dependency uuid to v7 (#355) (f2a96aa)

Features

core: add loadItems() method to Collection (#347) (de566c5)
core: propagate changes to 1:1 and m:1 relations (#352) (4903a48), closes #307
core: rework commit logic of UoW to ensure right query order (#351) (52e4b8a)

3.2.1 (2020-02-20)

Bug Fixes

schema: fix @Index and @Unique decorators on entity level (c6e3646), closes #344

3.2.0 (2020-02-19)

Bug Fixes

cli: do not require existing entities in generate-entities command (4d5853f), closes #340
discovery: fix support for globbing (995a3e8), closes #341
typing: align EntityRepository populate signature to EntityManager (#343) (ec5a30e)

Features

mapping: allow defining schema via EntitySchema helper (#335) (6d1a24c), closes #283
sql: add @Index() and @Unique() decorators (#331) (6f86db3), closes #328 #226

3.1.1 (2020-02-15)

Bug Fixes

cli: remove unused flag from migration:create (45a8d48), closes #326
core: add TS non-null assertion operator for non-nullable columns (#323) (e6d6f21)
core: report failure of connection during initialization (3153aa9), closes #325
postgres: map numeric columns to number properties automatically (60c71a4), closes #324

3.1.0 (2020-01-27)

Bug Fixes

core: do not reset collections too early (ad6337e), closes #312

Features

core: add em.populate() helper method (26d2f33), closes #310
core: add Reference.getEntity() and Reference.getProperty() (05dc5ce), closes #304

3.0.1 (2020-01-23)

Bug Fixes

core: fix populate of 1:m with reference wrapper on inverse side (d048b64), closes #302
typing: support reference wrapper in FilterQuery type (950d996), closes #305

3.0.0 (2020-01-15)

Bug Fixes

core: allow object constructor parameters in entities (967f239), closes #166
core: allow persisting 1:1 from inverse side (a1320ba), closes #210
core: always ensure correct EM instance when merging entity (72f4525)
core: always init collections when creating entity via em.create() (2500cf3)
core: always query inverse side of 1:1 association (5a77a39)
core: auto-wire 1:1 owner to inverse side (b11d316), closes #151
core: disable auto flushing by default [BC] (#79) (3258c50), closes #63
core: do not map null value in bool props to false (e54dbbd), closes #262
core: do not set EM to entity until merging [BC] (#270) (d09c3ab), closes #267
core: do not use request context in transactional/user forks (a2d7cbb), closes #182
core: fix querying by m:n primary keys (cb568ee), closes #234
core: ignore inverse side of 1:1 when computing change set (a2768dd), closes #183
core: make em.find() where parameter required (3393d52)
core: make sure constructor params are sniffer from the constructor (fdd157c)
core: requireEntitiesArray should be used only for validation (066b0ea), closes #293
deps: update dependency chalk to v3 (#243) (0a17eb7)
deps: update dependency fast-deep-equal to v3 (#250) (546e950)
deps: update dependency ts-morph to v4 (#162) (b6dd073)
deps: update dependency ts-morph to v5 (#229) (ab66d9c)
deps: update dependency yargs to v15 (#244) (0fe3a55)
generator: fixed default values and types for nullable properties (#191) (1cdccd3)
mapping: do not override user defined nullable value in m:1 and 1:1 (b22567d)
mapping: remove deprecated fk option from 1:m and m:1 decorators [BC] (#87) (99b436a)
mapping: remove obsolete parameter in UnderscoreNamingStrategy (#134) (8afa9a7)
metadata: fix lookup of path to entity file on windows with tslib (a3c2900), closes #194
query-builder: do not ignore parent operator in complex conditions (b9c00bc), closes #247
query-builder: do not trigger auto-joining when not needed (b7b7a46), closes #249
query-builder: fix malformed query when populate and join are used (244db67)
query-builder: do not auto-join already auto-joined relation (6895e08), closes #277
schema: do not make FK fields nullable if not needed (9c0ffc1), closes #218
schema: prefer user-defined collection names in naming strategy (28f59ec), closes #111
serializing: add check for circular references in toObject() (f7eaabb), closes #205
serializing: do not ignore already visited collection items (ee4b50b), closes #222
sql: support self-referencing m:n in pivot tables (3157572)
sql: support uuid like PKs in M:N references (#272) (2abc19f), closes #268
sql: support $ne and $eq operators with null (5f16f0a), closes #285

Features

cli: add cache:generate command to warm up production cache (9b4f8b6), closes #225
cli: add database:import command to run external sql dumps (aea3614)
cli: add debug command to help with setting up the CLI (7919071), closes #136
cli: add basic CLI tool (#102) (d20db41), closes #101
cli: allow specifying path to tsconfig.json (00a1a4d), closes #298
core: add support for custom types (#276) (96b2cad)
core: add @Repository decorator (e4ca716)
core: add em.findAndCount() method (1be8eb1), closes #123
core: add findOneOrFail method to entity manager and repository (#142) (0d57b7b), closes #133
core: add Reference.set() method (08cbead), closes #264
core: add Reference<T> wrapper to allow improved type safety (#117) (cdd44da), closes #107
core: add refresh parameter to FindOptions (#271) (a558935), closes #269
core: add WrappedEntity.toReference() method (de01463), closes #264
core: add support for bundling with Webpack (#200) (9db3633), closes #196
core: add support for deep nested conditions with operators (#185) (0fa78e6), closes #172
core: add support for eager loading (93a875d), closes #168
core: add support for enums via @Enum() decorator (#232) (82ca105), closes #215
core: add support for filtering and ordering of Collection items (672bf3b), closes #195
core: add support for migrations via umzug (#209) (38ec973)
core: add support for read connections (#116) (bc66fd6), closes #77
core: add support for virtual property getters (#93) (f413b41), closes #82
core: allow assigning PK to undefined/null (72167bd), closes #166
core: allow empty where condition in em.count() (ee62b3e), closes #163
core: allow filtering and sorting by nested query (bc2b91f), closes #157
core: allow populating all relations via populate: true (1012420), closes #160
core: allow whitelisting entity fields in em.find() (881b114), closes #176
core: do not require entity attribute in collection decorators (#207) (89bbeb0)
core: improve logging - add namespaces, colors and highlighting (#109) (64376ec), closes #108
core: propagate nested where and orderBy when populating (226af1c), closes #195
core: simplify entity definition and rework typings of FilterQuery (#193) (a343763), closes #124 #171
core: use composite PK in many to many relations (#204) (e73bbdb), closes #121
core: use knex to generate sql + enable connection pooling [BC] (#76) (6d79e57), closes #64
core: make options parameter optional in MikroORM.init() (280d9a8)
core: support default exported entities (9065ff6), closes #294
drivers: add native UUID postgres type (#188) (8fd89fd)
drivers: add support for MariaDB (#120) (833834b), closes #110
drivers: allow passing additional driver options (1ceb0c1)
hooks: add onInit hook fired after entity is created (#92) (64e68ed), closes #83
logging: allow logging full query including params (#155) (6050dbf)
mapping: add EntityCaseNamingStrategy (fc6da6b), closes #135
mapping: add type-safe way to define relationships (423bb33), closes #146 #158
mapping: allow overriding getClassName() in NamingStrategy (#88) (b6700b6), closes #15
mapping: auto-wire missing references from owner to inverse side (fc61be9), closes #149
metadata: add ReflectMetadataProvider, rename the ts-morph one (#240) (d740eb3), closes #235
metadata: auto-detect optional properties (cff0dd4)
metadata: create instance of metadata instead of static one [BC] (#91) (e4acef0)
metadata: improve validation during metadata discovery (1bd1899), closes #114
mongo: improve query logging, use inspect instead of stringify (da842a3)
postgres: use timestamps with time zone by default (bd48124), closes #161
query-builder: allow mapping to entities directly via getResult() (beca08e)
query-builder: add $like and $re operators (regexp support) (e6da98f)
schema: add basic entity generator (#98) (cc48b52), closes #78
schema: add basic schema update (#97) (9bff976)
schema: add support for create/drop database (#237) (6e58332)
schema: allow dropping migrations table via schema:drop cli cmd (36402b9), closes #220
schema: use knex in schema generator (#81) (31bc56e)
sql: add autoJoinOneToOneOwner option (f2db3e0), closes #248
sql: add forceUtcTimezone option (6bf747d), closes #181
sql: support multiple conditions in JOINs (#94) (60b6885), closes #70
sqlite: ensure the directory with database exists (908aba2)
validation: validate one to one relationship metadata (ce57a3c), closes #149
validation: warn when failing to get metadata of an entity (33ce7d3), closes #153

Performance Improvements

core: do not cascade persist entity references (#279) (9d9e261)
core: make Utils.prepareEntity() faster (69d2cf4)
sql: use multi-insert when populating m:n collections (5ece088)

BREAKING CHANGES

Please see the upgrading guide.

2.7.9 (2019-10-10)

Bug Fixes

deps: update dependency ts-morph to v4 (#162 (b6dd073)
metadata: fix lookup of path to entity file on windows with tslib (a3c2900), closes #194

2.7.8 (2019-09-19)

Bug Fixes

validation: allow undefined in nullable entity properties (b5eafc3), closes #132

2.7.7 (2019-09-01)

Bug Fixes

mapping: allow defining hooks on base entities (6938398), closes #104

2.7.6 (2019-08-15)

Bug Fixes

metadata: add support for tslib (5ffcb24), closes #100

2.7.5 (2019-08-08)

Features

core: propagate changes in collections to both inverse/owner sides (c10f8e8)

2.7.4 (2019-07-23)

Bug Fixes

core: normalize path to entity to unix style separators (c5933c7)

2.7.3 (2019-07-02)

Bug Fixes

deps: update dependency globby to v10 (#72) (4fdda82)
deps: update dependency ts-morph to v3 (#71) (abf671b)
mapping: map raw results to entities when setting collection items (b562ec1), closes #67
metadata: implement version property validation (37a9cf2)

2.7.2 (2019-06-14)

Bug Fixes

sql: support IS NULL queries in QueryBuilder (fd6edd5)

2.7.1 (2019-06-12)

Bug Fixes

core: allow 1 and -1 in QueryOrderMap to maintain BC (3024386)

2.7.0 (2019-06-11)

Features

core: add support for mapping raw DB results via EM.map() (#61) (5d227ae), closes #56
core: automatically fix wrongly assigned associations (#62) (05e6ce5)
core: change QueryOrder enum values to ASC/DESC/asc/desc (5c18fda)

2.6.0 (2019-05-27)

Features

core: add support for partial selects (bcc005e)
core: add support for refreshing managed entity via init() (8ae5323)
core: add support for transaction locking (#57), closes #41
query-builder: allow selecting numeric literals (280e6ea)
serializing: add support for hidden properties (4f6f013)

Performance Improvements

context: use Domain API instead of async_hooks (#58)

2.5.0 (2019-05-13)

Bug Fixes

core: support creating entity with client side UUID via EM.create() (0752fa4)
deps: update dependencies to support node 12 (#52), closes #50
deps: update dependency fs-extra to v8 (#54)
metadata: fix error message for missing TS source file (cb799ca)
mongo: log correct taken time in deleteMany (f6fe821)

Features

core: persist all managed entities automatically when flushing (dbf6b43), closes #51
metadata: validate missing base entities (03d61a8)

2.4.0 (2019-04-27)

Bug Fixes

query-builder: do not ignore nested and group conditions (ab64d5a)
query-builder: support calling andWhere()/orWhere() without previous where() (516e863)

Features

query-builder: add groupBy() and having() to QueryBuilder (1487803)
query-builder: add QueryBuilder.clone() method (313deb1)
query-builder: allow DISTINCT selects via qb.select('...', true) (31d6079)
query-builder: do not wrap fields that contain space (7ee2e5a)
query-builder: allow string literals in where conditions (ec27c33)
query-builder: support smart query conditions in QueryBuilder (2c5bca4)

2.3.2 (2019-04-26)

Bug Fixes

mongo: support entity names in mongo connection API (c719b1e)
mongo: support other top level keys than $set in EM.nativeUpdate() (d12bd78)
serializing: do not strip falsy values from serialized DTO (93e806f)

2.3.1 (2019-04-25)

Bug Fixes

core: do not override loaded entity state when loading it again (79fabcb)

2.3.0 (2019-04-24)

Bug Fixes

deps: update dependency ts-morph to v2 (#47)
sql: support custom field names in select clause of query builder (b10c67f)

Features

core: implement orphan removal (#48), closes #36
core: support lookup by array instead of explicit $in condition (4f600d6)
query-builder: add support for join() and leftJoin() (#46), closes #45

2.2.2 (2019-04-18)

Bug Fixes

serializing: allow serializing deeply nested structures (04c5190)

2.2.1 (2019-04-18)

Bug Fixes

entity: allow boolean onlyProperties parameter in entity.assign() (9f318f7)
entity: set dirty flag on collections updated via entity.assign() (d9d71fe)
sql-drivers: work around empty IN () and NOT IN () conditions (13a1832)

Features

core: allow forking EM without clearing identity map (5e4603c)

2.2.0 (2019-04-14)

Bug Fixes

core: ignore rest parameter in entity.toJSON() (147de7d)
core: merge only objects in assign() with mergeObjects flag (749ca6f)
core: use serialized PK in Collection.getIdentifiers() (a24b6bc)
mongo: include missing query condition in logger in deleteMany() (bf280b4)

Features

core: add @OneToOne decorator (#42), closes #37
core: add createQueryBuilder() to EntityRepository API (a8ab04e)
core: add support for nullable columns in schema generator (8e508d3), closes #39
core: add support for unique index in schema generator (f8a614b), closes #38
core: allow changing join columns in 1:m, m:n and 1:1 (dd97760)
core: allow entities in query data and where (convert them to PK) (e3a4962)
core: allow orderBy in EM.findOne() and support FindOneOptions (0c61703)
core: allow self-referencing in M:N collections (5fda213)
core: implement shadow properties - @Property({ persist: false }) (6062118), closes #40
mapping: use mappedBy/inversedBy in 1:m/m:1 to be consistent (305dc6e)
metadata: do not require source files when type provided (f9a237f)
query-builder: add andWhere() and orWhere() to QueryBuilder (d1a1127)

2.1.1 (2019-04-05)

Features

core: add support for merging object properties in IEntity.assign() (3b401ed), closes #35

2.1.0 (2019-04-04)

Bug Fixes

core: rename IEntity.uuid to __uuid to allow using uuid as property (44eb778)
core: do not require PK when computing change set (67415f6)
core: support custom toJSON implementation in complex structures (2a9f6da)
core: support self-referencing in many to one association (0fe4ec7, 2499019)
drivers: log correct client url (based on other connection options) (79f37bd), closes #29
mysql: convert numeric value of bool fields to boolean (133afaa)
serializing: always initialize collections when populating (5290737)

Features

core: add support for complex query conditions in SQL QueryBuilder (0ea3f41)
core: allow using different PK than id (e.g. uuid) (40bcdc0)
core: improve support for ts-node (220bcaa)
core: implement Cascade.MERGE and Cascade.ALL (#27), closes #16
core: support cascade merging detached entity (8801960)
core: support smart search conditions (5537156), closes #20
core: support wrapped query with operator in QueryBuilder (8a967b4)
drivers: add support for PostgreSQL (edb6eec), closes #17
drivers: allow choosing driver via new type option (9e765aa)
drivers: allow ordering of 1:M collections (8cfb62d)
mongo: support using native helpers on collections directly (5d727e9)
mongo: support user and password connection options (a2d9250)
query-builder: add support for custom query expressions (#28)
schema: add schema generator for SQL (#26)

2.0.3 (2019-03-12)

Bug Fixes

allow masking of passwords with special characters (e2bf26d)
do not cache Hydrator as it would have reference to wrong factory (fd124d5)
require generic type of ChangeSet (fixes older TS compatibility) (d8503d7)

2.0.2 (2019-03-10)

Bug Fixes

require path in JS entity schema to fix support of entities array (de63f35)

2.0.1 (2019-03-10)

Bug Fixes

reorganize imports to fix circular dependency in built JS code (bf23587)

Features

introduce Configuration object (5916435)

2.0.0 (2019-03-09)

Bug Fixes

improve hooks - allow changing db properties in beforeCreate/beforeUpdate hooks (closes #5) (26008a0)
initialize 1:M collection when loading owner from EM (7c052bc)
remove index type signature from PropertyOptions interface (19816ff)

Features

add support for MySQL (bcf2a65)
add support for SQLite (d3adbb4)
add support for vanilla JS (1a38f2f, 9fc4454, a8b1d1f, e123d82)
add support for nested populate (28fe1e6)
add support for WHERE LIKE clauses in SQL drivers via native regexps (2ad681e)
add support for different naming of entity files (e.g. book-tag.ts or book-tag.model.ts) (8fe2816)
add basic transactions api to EM (88872ea)
add NamingStrategy support (5dd2c65, e0d1e30)
add persistAndFlush() and persistLater() methods (3b1ff7a)
add possibility to disable auto-flush globally (39ae0ec)
allow async methods in hooks (9722e75)
allow passing array of entities via entities option (26093f9)
allow passing entity class instead of string name in EM methods (CRUD, getRepository, ...) (86acead)
allow setting custom base repository globally (9ad19f2)
allow usage without BaseEntity (af352f7)
allow using options object in EntityManager.find() (e5abcfd)
implement cascade persist and remove (7836626)
implement metadata caching to JSON files (d958e4d)
improve Collection definition - only owner reference is now required (49224cc)
improve internal typings, enable noImplicitAny and strict null checks (1a5e32d, 271bffb)
read m:1 referenced type via reflection, do not require its definition (5cbb29a)
run all queries in transaction when flushing (8c233c0)
validate each entity after discovery (06b432e)

BREAKING CHANGES

introduced new layer of drivers, require manual installation of underlying db driver
refactor entity definition, remove BaseEntity, require merging with IEntity interface and defining @PrimaryKey
change default key in Collection#getIdentifiers() to id as that one is required (1f16ef9)
remove identity map API from entity manager, use unit of work directly (b27326c)

Files

CHANGELOG.md

Latest commit

History

CHANGELOG.md

File metadata and controls

Change Log

5.0.5 (2022-02-27)

Bug Fixes

5.0.4 (2022-02-22)

Bug Fixes

5.0.3 (2022-02-20)

Bug Fixes

Features

5.0.2 (2022-02-16)

Bug Fixes

5.0.1 (2022-02-13)

Bug Fixes

Features

5.0.0 (2022-02-06)

Bug Fixes

Features

Performance Improvements

BREAKING CHANGES

4.5.10 (2021-12-26)

Bug Fixes

Performance Improvements

4.5.9 (2021-08-24)

4.5.8 (2021-08-24)

Bug Fixes

4.5.7 (2021-06-30)

Bug Fixes

Features

4.5.6 (2021-06-06)

Bug Fixes

Features

4.5.5 (2021-05-17)

Bug Fixes

4.5.4 (2021-04-26)

Bug Fixes

Features

4.5.3 (2021-04-09)

Bug Fixes

Features

4.5.2 (2021-04-06)

Bug Fixes

4.5.1 (2021-03-27)

Bug Fixes

4.5.0 (2021-03-21)

Bug Fixes

Features

4.4.4 (2021-02-21)

Bug Fixes

Performance Improvements

4.4.3 (2021-02-14)

Bug Fixes

4.4.2 (2021-02-04)

Features

4.4.1 (2021-02-01)

Bug Fixes

4.4.0 (2021-01-24)

Bug Fixes

Features

Performance Improvements

4.3.4 (2020-12-11)

Bug Fixes

Features

4.3.3 (2020-12-04)

Bug Fixes

4.3.2 (2020-11-24)

Bug Fixes

4.3.1 (2020-11-20)

Bug Fixes

4.3.0 (2020-11-13)

Bug Fixes

Features

4.2.3 (2020-10-24)

Bug Fixes

4.2.2 (2020-10-22)

Bug Fixes