Jul 6, 2022 · Finally I modified the classes as below and now the TypeORM accepts the relationships and does not create its own. 你可以在实体中定义任何名称的方法，并使用 @AfterUpdate 标记，TypeORM 将在使用存储库/管理器 Nov 17, 2023 · Development. ts. Apr 27, 2021 · No, I don't have the time and I wouldn't even know how to start. Issue description Indexes are not working with mongodb Expected Behavior I have nest app with mogodb database. The above index will not allow duplicate records like ('Bob', 1). Currently, I see no implementation of this in TypeORM, and I think it'd be a nice-to-have feature. 1 participant. In my case, the IDs were '123ce' and '123CE', so TypeORM decides to CREATE a new record. TypeORM支持大多数常用的数据库支持的列类型。列类型是特定于数据库类型的，这提供了更大的灵活性，使您的数据库模式看起来更加多样化。 您可以将列类型指定为@Column的第一个参数，或在@Column的列选项中指定，例如： @ Feb 28, 2021 · 1. May 30, 2021 · I've started a project with TypeORM and I'm having a problem. Where you set @ManyToOne - its related entity will have "relation id" and foreign key. Issue Description Unique index defined on Entity is ignored when finding index to use. 7. ON my_table. - Feature Description. To make TypeORM ignore these indices during synchronization use synchronize: false option on @Index decorator. Feb 9, 2022 · I also have the same problem, here's my entity: @Entity() @Unique(['code', 'shop']) export class ProductEntity { @Column({ type: String }) code!: string; @ManyToOne Nov 10, 2021 · Issue Description Create a unique constraint with invalid field name: @Entity({name: 'point'}) @Index(['x_pos']) // < This is wrong, needs to be 'xPos' @Unique(['x Jan 10, 2020 · If you don't want to use primary key(or you're forced not to use it) you can mark unique index as primary key and disable schema sync for such table. in #1519 an backend-specific index is created which is not synchronized by typeorm directly). 4. Employee (name) VALUES('another_name'); or (not sure how TypeORM handles it exactly) INSERT INTO public. ON Employee (Name) WHERE Is_Active = 1. . 2. js Apr 23, 2018 · Issue type: [ ] question Database system/driver: [ ] mysql / mariadb TypeORM version: [ ] 0. Sep 4, 2022 · Our goal is to list all distinct prices and colors. This is the Term_Taxonomy Entity. Adding an explicit index name to the Index call fixes the issue: without index name: @Table() export class User { @PrimaryGen Nov 6, 2021 · In such cases you should create index manually (for example in the migrations) with any index signature you want. I've removed @Unique('uuid') from table B and declared it directly on column, I also had to mark column as type: 'uuid', then on join table I've used @JoinColumn decorator pointing to uuid column. If you want to create and index you should use the annotation @Index of Typorm. id serial PRIMARY KEY, title text UNIQUE. In this case, I want to update rows where the uniqueKey exists with a new title, and insert where it does not. TypeORM - duplicate key value violation. Jun 1, 2023 · To be honest I don't know if for @ManyToOne, @OneToMany, @OneToOne, @ManyToMany or @Column({ unique: true }) Typeorm create indexes, maybe it depends on the DB at least for my case I'm using MSSQL and Typeorm (or the DB itself) create the primary key index. In such cases you should create index manually (for example in the migrations) with any index signature Dropping FK is tedious and risky. In this case, we need the ability to create a new user with a phone number that has already been used before. Just like here. twitter_id], { unique: true }) but the problem still occurs. Omid Deldar. To make TypeOrm ignore these indices during synchronization use following syntax: @ Entity() @ Index("ignored_index", { synchronize: false }) export class Post {. To add an index to a column, the corresponding entity field must be decorated with @index. But the index is not created, and the uniqueness is not working. Aug 16, 2022 · CREATE UNIQUE INDEX index ON BAR (foo) WHERE foo IS NULL; -> this creates a unique index on all foo values but only considers rows where foo is null. If you wanna insert same data into database, Define your columns in your entity like this: @Column({ unique: false }) firstName: string; answered Nov 3, 2022 at 20:40. Sep 20, 2021 · Definining indexes with MongoDB and Mongoose. and everything just works great now. I have seen several posts on this. Jun 18, 2019 · Steps to reproduce or a small repository showing the problem: It would be nice if ViewEntities supported the { synchronize: false } option like entities or index. But in your initial example you used Column and PrimaryColumn decorators on the same property which duplicated columns (I am not really sure what else it did to metadata) and I only used PrimaryColumn which is the correct thing to do. duplicate key value violates unique constraint "pg_type_typname_nsp_index" query: ROLLBACK [Nest] 7772 Generating migrations. 3. The first step is to create a new migration using the TypeORM CLI Aug 4, 2022 · Code Usually, if we want to achieve uniqueness in our table we can do so in TypeORM (and in regular SQL as well) by using the UNIQUE keyword. ) I'm a TypeORM beginner, and I'm not finding anything about setting a custom default primary key in the docs. log(uniquePrices); // select unique colors Dec 27, 2011 · The docs advocate this method, Adding a unique constraint will automatically create a unique B-tree index on the column or group of columns listed in the constraint. Apr 12, 2021 · Ok, so I figure it out, in case anyone has the same problem, here is my solution. For instance, let's have a unique shopping cart per user: May 9, 2018 · Issue type: [X ] question [ ] bug report [ ] feature request [ ] documentation issue Database system/driver: [ ] cordova [ ] mongodb [ ] mssql [ ] mysql / mariadb Jan 10, 2021 · TypeORMで1:1のリレーションの定義の仕方. it doesn't accept it ,since its already inserted once and database has no perception of the softdelete . This is the Term Entity. – Aug 13, 2015 · I created a unique index for a table and got the following error: SQL error: ERROR: could not create unique index "unique_product" DETAIL: Key (mastercode)=() is duplicated So i run a query to ch Feb 24, 2023 · I'm using Postgres 14. Or you can use the solution given above to incorporate the "drop index, add unique index" in the same alter table command. The problem happens when the decorator is on the entity or the column(s) and it only happens for unique indexes. getRepository(Product); // select unique prices const uniquePrices = await productRepository. But when you are doing join part, with relations [], you can access your object by user field. The corresponding entity field will be decorated with TypeORM @Index(). Here’s how to do it: const productRepository = myDataSource. 22. In the Article class add the @Index decorator and disable synchronization to avoid deletion on the next schema sync Oct 2, 2018 · TypeORM version: [X] latest [ ] @next [ ] 0. It would deceive ORM and you should be able to use such table. This decorator can be applied to columns or an entity itself. But, without the id field inside the entity (without the PrimaryKey), the save() method presumes that the entity doesn't exist in the database and proceeds to create a Apr 4, 2019 · In this case you would have just one table which would be shared by all types, and the name would be unique among all types as well. You can create a view entity by defining a new class and mark it with @ViewEntity(): name - view name. @Entity() Feb 9, 2021 · Im trying to use typeorm softdelete feature , for deleting its fine ,adds a timestamps to deletedAt field but the problem emerges when you have unique field like "username" and you softdeleted it then trying to add another record with the same "username" field value as deleted record . It will allow though records like ('Bob', 1), ('Bob', 0) to co-exist in your database. 为了在同步期间使 TypeORM 忽略 Sep 11, 2017 · Adding a Unique index using the Index decorator works great If you remove the decorator then the index is not dropped. sql is generating primary key without unique index. First Test1. TypeORM 是一个ORM，可以在 NodeJS、浏览器、Cordova、PhoneGap、Ionic、React Native、NativeScript、Expo 和 Electron 平台上运行，并且可以与 TypeScript 和 JavaScript（ES5、ES6、ES7、ES8）一起使用。其目标是始终支持最新的 JavaScript 功能并提供额外功能，帮助您开发使用数据库的任何类型的应用程序 - 从具有几个表的 May 25, 2020 · Issue type: [ ] question [X] bug report [ ] feature request [ ] documentation issue Database system/driver: [ ] cordova [ ] mongodb [ ] mssql [ ] mysql / mariadb First Test1. Apr 22, 2021 · with {name: user_id} one is for relation, another is for relation update or find value. Is this the expected behavior, and if so, what is the workaround so I could get all 3 indices be there? Mar 17, 2023 · 2. This section explains about how to use index in TypeORM. com. This would enable similar workaround to database-specific feature definitions (i. sql is generating with primary key and without unique index. 0-alpha. Instead it tries to drop the index using the column Name for the index name. But for conditional I have no idea :(Could anyone help me? Relevant Database Driver(s) postgres; Are you willing to resolve this issue by submitting a Pull Request? Yes, I have the time, and I know how to start. ) We now expect every post to have a unique title. CREATE TABLE posts (. So if you want to search for a value by this relation ID, you could do it by the userID property of the Entity. INSERT INTO my_table (cola, colb) VALUES ('a', 'b') Sep 23, 2022 · Unique indexes enforce the uniqueness (as their name implies) of one or more columns' values. We are using softDelete to delete a user. I want to rename that index. A uniqueness restriction covering only some rows cannot be written as a unique constraint, but it is possible to enforce such a restriction by creating a unique partial index. Jul 14, 2019 · I was expecting a PRIMARY, FK_* and IDX_* but unfortunately, there's no FK_* index being generated. 你可以在实体中定义任何名称的方法，并使用 @BeforeUpdate 标记，TypeORM 将在使用 repository/manager save 更新现有实体之前调用它。. My entity is shown below: export const CompanySettingsEntity Mar 9, 2022 · 0. View entity is a class that maps to a database view. 例如：. lower, pg_trgm) because of lot of different database specifics and multiple issues with getting information about exist database indices and synchronizing them automatically. May 6, 2023 · Here are the steps to rename a table in TypeORM along with updating constraints and indexes: Step 1: Create a new migration. September 20, 2021. Nov 3, 2022 · 1. x (or put your version here) Steps to reproduce or a small repository showing the problem: I have two entities created one is Term and the other one is Term_Taxonomy. You can define multiple columns as one unique constraint: @Unique(["firstName", "secondName"]). I've got the synchronize option set to true on TypeORM config, but when I run the application I receive the following error: QueryFailedError: duplicate key value violates unique constraint "pg_type_typname_nsp_index" Apr 3, 2018 · createdAt: Date; @Column({ type: 'timestamp', default: () => 'CURRENT_TIMESTAMP', onUpdate: 'CURRENT_TIMESTAMP', nullable: false }) updatedAt: Date; } In this case typeORM ended up generating unique key constraint on roleId in users table which prevents to have multiple users with same roleId and is against the requirement a role can belongs to May 25, 2024 · But when I inspect the generated table, along with the composite unique index each of these column have their own unique index: As a result, I can't insert a value twice to a column: INSERT INTO positions ( role_id, organisation_id, soato, status ) VALUES ( 5, 2, 17 ), ( 4, 2, 17 ); Nov 4, 2016 · Hi, I have a scenario where I want to use 2 fields as a unique key (so the combination of them both would be unique). 7 ,NestJs and TypeOrm in my project. 1. 👍 3 vlapo, EvgeniyZo, and Kszemi reacted with thumbs up emoji All reactions TypeORM 不支持某些索引选项和定义（例如 lower ， pg_trgm ），因为它们具有许多不同的数据库细节以及获取有关现有数据库索引的信息并自动同步的多个问题。. @ Entity() export class User {. Let's say you have a Post entity with a title column, and you have changed the name title to name. x (or put your version here) How can I change what unique index to use as a foreign key in ReputationChange? Oct 8, 2022 · Typeorm unique column적용시 index 자동 적용 관련. DB responds that it's already exists. Actual Behavior Entity: import { Column, Entity, Index, PrimaryGeneratedColumn, } from 'typeorm'; @ You can create a database index for a specific column by using @Index on a column you want to make an index. 22. Employee (id, name) VALUES(nextval('employee_id_seq', 'another_name') The SQL above will use the last_value from the sequence and add 1, resulting in 3 and a duplicate key violation. 10. Mar 5, 2019 · TypeORM version: [x] latest 0. Jun 18, 2021 · INSERT INTO public. x (or put your version here) Steps to reproduce or a small repository showing the problem: While trying to create an index which specify per column orders, Feb 18, 2018 · typeOrm unique row. Mar 19, 2024 · so my question is - how can I set multiple indexes safely on a typeorm collection/table? I want to set a (1) unique index and then (2) expire documents (using TTL index) node. Jan 4, 2018 · borzovplus commented on Jan 4, 2018. Another advantage of the @Unique syntax is the multi-column constraint ability. ALTER TABLE user DROP INDEX myCol. TypeScriptのメジャーなORM（ORマッパー）であるTypeORMには、cliコマンド経由でmigrationファイルを自動生成する機能があります。. 2 - The user with the email: user-1@test. It means your are inserting some data that already exist in the database. Which pretty unobvious. Jan 4, 2021 · @Entity() @Unique(["field1"]) // one field @Unique("index_name", ["field1", "field2"]) // named; multiple fields export class MyEntity { @PrimaryGeneratedColumn('uuid TypeORM is an ORM that can run in NodeJS, Browser, Cordova, PhoneGap, Ionic, React Native, NativeScript, Expo, and Electron platforms and can be used with TypeScript and JavaScript (ES2021). Example: import { Entity, PrimaryGeneratedColumn, Column, Index } from "typeorm". Abraham. If you create a unique index for just the email (and no more else) field you have the next problem: 1 - A user is created with the email: user-1@test. Instead, TypeORM adds the Sep 8, 2020 · For readability, I prefer for simple constraints @Column({ unique: true }) because it sits just on top of the affected variable name. You can change the name of the generated "junction" table, the column names inside the junction table, their referenced columns with the joinColumn- and inverseJoinColumn attributes, and the created foreign keys names. Is it better to create a separate raw query? Without a migration tool? If I use a raw query, can I use it like the address below? How to create composite UNIQUE constraint with nullable columns? Here is my code example. unique: boolean - 将列标记为唯一列（创建唯一约束）。默认值为 false。 comment: string - 数据库的列注释。不支持所有数据库类型。 precision: number - 十进制（精确数值）列的精度（仅适用于十进制列），它是存储值的最大数字位数。用于某些列类型。 Dec 27, 2018 · TypeORM version: [ ] latest [x] @next [ ] 0. Assignees. After the new Unique Index is created, you can drop the old one with no issue. You can create a database index for a specific column by using @Index on a column you want to make an index. Zyles added bug requires triage labels on Apr 27, 2021. x (or put your version here) Steps to reproduce or a small repository showing the problem: define a unique key include a foreign key; set synchronize to true; on startup will raise this error; Error: ER_DROP_INDEX_FK: Cannot drop index 'IDX_803fbed314c3aa182b465dcc08': needed in a foreign key Nov 28, 2019 · According to the docs, the save() function has this behaviour: Saves all given entities in the database. answered Apr 20, 2015 at 14:06. 了解有关 listeners 的更多信息。. schema - schema name. Jan 29, 2017 · The problem is gone only when the unique key is deleted. I have a Postgres table with a partial index as such. database - database name in selected DB server. One can additionally decorate the field with @unique to enforce uniqueness. Jul 18, 2018 · But a UNIQUE index is absolute and still has to consider concurrently entered rows - even yet invisible rows. I'm trying to create an index and a unique field for Mongo. 10. For creation and update dates, you can just use respective decorators included with typeorm, and they will be created and updated automatically: @CreateDateColumn() createdAt: Date; @UpdateDateColumn() updatedAt: Date; For the unique scenarios, you can try the Unique decorator outside the User class: @Entity() TypeORM primarily leans on SQL operators for filtering lists or records, e. x (or put your version here) Steps to reproduce or a small repository showing the problem: If column name is specified via @Column({name: string}) or @JoinColumn({name: string}), such column don't recognized by @Unique and we still should use Entity original property name. ts @Entity ('customers') export Advertisements. I'd like to bulk insert or update if exists rows in a table without prior knowledge of the id of the row if it exists. 6 with SQLite engine) Adding @Index({unique: true}) to a column creates a non-unique index. {title: 'New Title', user: 123, uniqueKey: 'abc'}, Column indices. x (or put your version here) SQL from migrations:run with @unique: CREATE UNIQUE INDEX NameAndDate ON biergarten Sep 21, 2020 · TypeORM version: [x] latest [ ] @next fix: column name with empty spaces causes bug in Index/Unique decorators typeorm/typeorm 2 participants Footer Aug 16, 2017 · The erroneous shorter name seems to be the culprit, as TypeORM probably expects the long name when trying to determine if the unique constraint already exists. めちゃめちゃ便利なのですが、ドキュメントが不足気味のため、少し複雑なパターンの時に Apr 4, 2020 · TypeORM version: [x] latest [ ] @next [ ] 0. 要使 TypeORM 在同步 This decorator allows you to create a database index for a specific column or columns. customer. Aug 29, 2023 · Typeorm creates by default a UNIQUE INDEX with name REL_ + something to a one-to-one relation in migration. Add nullsNotDistinct option to Unique Jul 26, 2017 · This resolves the issue for me. e. So if you add a record manually you don Apr 20, 2015 · You can create a unique filtered index at database level: CREATE UNIQUE INDEX UQ_EmployeeName. In TypeORM we would use the @Unique(param) decorators and as a param we would pass the name of the field that we would like to be unique (i. It is used to quickly locate and access the data in a database. user. TypeORM is able to automatically generate migration files with schema changes you made. nodejs. 20 Steps to reproduce or a small repository showing the problem: In MySQL: create index 'index_xx' on t TypeORM does not support some index options and definitions (e. Controllers, routing and the module structure. It forced the hidden keys and indexes out to be displayed. 08 16:46 작성 조회수 572. Because unique index is not needed for primary key column. 9. TypeORM - Indices - In general, Indexing is a process to optimize the performance of a database by optimizing the data storage. You can create indices for any columns of your entity. getRawMany(); console. (I don't want to use the default 'uuid' provided by GraphQL, but instead want to use the shortid library to generate a custom unique id instead. My problem only occurs when there is an unique index in the following Jan 12, 2017 · (using TypeORM v0. If entities do not exist in the database then inserts, otherwise updates. Use it on a column when an index on a single column is needed and use it on the entity when a single index on multiple columns is required. Mar 19, 2019 · When that same record is attempted to be inserted again, the unique constraint is not met and as expected the record is not inserted. entity. You can run following command: typeorm migration:generate PostRefactoring -d path-to-datasource-config. And when adding a column to an existing table and immediately specifying unique: true for that new column, then the UNIQUE constraint is not added immediately. CREATE UNIQUE INDEX my_unique_index. @Unique('name')) 由于不同的数据库特性和关于现有数据库索引信息获取和自动同步的多个问题，TypeORM 不支持某些索引选项和定义（例如 lower 、 pg_trgm ）。. So you can get an exception for a unique violation, but you still cannot see the conflicting row within the same query. The problem is that the whole app crashes when this constraint is not met and I have to restart the app in order to get it back online again. edited Apr 20, 2015 at 14:17. 在这种情况下，您应该手动创建索引（例如在迁移中），并使用任何您想要的索引签名。. Actual Behavior. The text was updated successfully, but these errors were encountered: 👍 2. 27. with the find method. When term_id is set to OneToOne it returns the following error: Junction table is a special, separate table created automatically by TypeORM with columns referenced to the related entities. API with NestJS #1. save for an update it compares the IDs to decide whether to send CREATE or UPDATE request to DB. Its goal is to always support the latest JavaScript features and provide additional features that help you to develop any kind of application that uses Jun 16, 2017 · The fix is @Index("myCol", { unique: true }) What appears to be happening is that the "ALTER TABLE / DROP INDEX" statement is no recognising the index by it's uid. It should also be noted that, as explained in the type-safety section below , TypeORM loses type-safety in filter queries in many scenarios. Jun 3, 2021 · For creating Unique constraint I used to add decorator @Unique(['col_a', 'col_b']) before the entity. Refer to the TypeORM documentation for more details about this, you will also find an example of this type of relation. Unique Constraints Create Index. 在这种情况下，你应该使用所需的任何索引签名手动创建索引（例如在迁移中）。. Feb 28, 2019 · TypeORM version: [x] latest [ ] @next [ ] 0. x. 0. price', 'price'). it was a very painful experience to solve this and documentation about this decorator doesn't say much either. USING btree (cola, colb) WHERE deleted = FALSE; If I write a raw query I'm able to do upserts via ON CONFLICT. edited Jul 25, 2023 at 19:59. Dec 6, 2019 · We have a similar problem. The Solution. Entity is a class that maps to a database table (or collection when using MongoDB). ALTER TABLE user DROP INDEX ind_705816b51e5f6f664aacaa94a75 import { ObjectType, SelectQueryBuilder } from "typeorm"; /* * entityType - TypeORM Entity * obj - Object to upsert * key_naming_transform (optional) - Transformation to apply to key names before upsert * do_not_upsert - Keys to exclude from upsert. The way out is check out how your DB stores IDs, and to use appropriate method for an ID. @Column ({ type: 'varchar', length: 100, unique: true }) @IsString () snsId: string; 이런식으로 컬럼에 unique 제약조건을 붙히면 PK처럼 자동으로 index적용이 되는지 궁금합니다! express. typeorm version: 0. Feb 13, 2018 · TypeORM version: [x] latest [ ] @next [ ] 0. sql is do not generating changes by companyId that is not needed, because companyId is primary key. The manual: Jul 26, 2018 · If you want to use @OneToMany, @ManyToOne is required. const data = [. 2 participants. We need to check the uniqueness of users by phone number. Non unique are dropped fine I use MSSQL and I traced the issue on this query So that I can understand, does it work or not ? Because you say. I am trying to add indexes on few columns in my Customer and Product entities. 👍 9. Expected Behavior Index defined on entity is used. I'm using TypeORM. Attached is the result. NestJS MongoDB unique fields doesn't work. select('DISTINCT product. Both solutions will work Jan 6, 2020 · Steps to reproduce or a small repository showing the problem: I'm new using typeorm and I'm having a trouble, I have created an entity that creates a user un my database, and also defined a unique constraint decorator an it still creating the user in my database when I test the Api with postman it doesn't show any errors. If not specified, then view name is generated from entity class name. It also allows you to mark column or columns to be unique. Just change the column names to any column on your table, then refresh the table and check the keys and indexes you will fine them there, then delete the duplicates and all will be good. instead of. However, postgres' default action is to allow multiple NULL values even with a unique index (its unique for non-null values) so this would still allow you to insert 2 entries into BAR where foo IS Aug 9, 2021 · With the unique constraint, we can ensure that the values in the column are unique across all of the rows in the table. Mar 2, 2017 · You should create index manually (for example in the migrations) with any index signature you want. g. 1. In UserEntity Class. Example: import { Entity, PrimaryGeneratedColumn, Column, Index } from "typeorm" @Entity() export class User { @PrimaryGeneratedColumn() id: number @Index() @Column() Apr 8, 2021 · It's a integrity problem, not a performance problem. I also tried putting index() at the top of the class like this: @Index("unique_user_twitter_id", (post: UserData) => [post. Second Test2. 14 [ ] @next [ ] 0. Prisma ORM on the other hand, provides a more generic set of operators that are intuitive to use. MongoDB and class-validator unique validation Sep 4, 2018 · I have a use case that calls for a custom string primary key in my tables. They can guarantee one-to-one relationships in your model. No branches or pull requests. Simply create the new index with new columns and new index name, such as AID2. avaliable from typeorm@0. so i Jun 10, 2019 · Issue type: [ ] question [x] bug report [ ] feature request [ ] documentation issue Database system/driver: [ ] cordova [x] mongodb [ ] mssql [ ] mysql / mariadb Mar 5, 2023 · Specifying NULLS NOT DISTINCT on unique indexes / constraints will cause NULL values to be treated distinctly. With PostgreSQL, we can also expect a group of columns to have a unique value. 2. Decorators for unique index and constraint have nullsNotDistinct option (default: false) applicable to pg15 and above only. imnotjames added the driver: sqlite label on Jun 20, 2021. com is soft deleted (deletedAt field seted). API with NestJS #2. Aug 7, 2020 · When we use TypeORM . You can create an entity by defining a new class and mark it with @Entity(): import { Entity, PrimaryGeneratedColumn, Column } from "typeorm" @Entity() export class User { @PrimaryGeneratedColumn() id: number @Column() firstName: string @Column() lastName Feb 1, 2022 · No branches or pull requests. I can succesfully create migrations but when I tried to run it throws error: query failed: ALTER TABLE "post" ADD CONSTRAINT "FK_f36f38b0231a9075541aae12b73" FOREIGN KEY ("user_posted_id") REFERENCES "user" ("id") ON DELETE NO ACTION ON It is crucial to add database indexes to the entity fields on which one expects filtering and ordering. Nov 2, 2021 · How to create unique constraint with nullable field in TypeORM? I used postgresql12, node v12. createQueryBuilder('product'). Dec 9, 2019 · I have many to one relation with typeorm constructed like this: In PostEntity Class. 0. Indices are classified into different types. Setting up a PostgreSQL database with TypeORM. This entry is part 48 of 157 in the API with NestJS. tf hp gg cp mn lr jk qo xd sa