Jul 2, 2022 · 4. 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. softDelete(id); In Entity will be perfect something like: @Column({ type: 'varchar', nullable: false })//may be exists some expression for column settings. So, even if you don't use try catch block nest will catch all exceptions thrown by the database. This succinct, practical article shows you how to perform upsert operations in TypeORM. Abraham. It doesn't work as a property decorator. Reload to refresh your session. Setting it to true or insert should insert the related object in the database. 1. port_name from orders left join port_master on orders. 例如：. The initialize() function returns a Promise, and therefore we have to create an async provider. If related entity has multiple primary keys, and you want to point to multiple primary keys, you can define multiple primary columns the same way: @PrimaryColumn() userFirstName: string. name: "Example", columns: {. Typeorm takes the typing of a field and tries to create that database field based on the typing it reads. i have a service model/table/entity in typeorm, with has a field called service_name which is unique, when i try to update the table with the same value for the service_name it throws unique constraints violation error, i dont understand this, isnt the orm supposed to ignore that update, @Entity('services') class Service extends BaseEntity {. js + PostgreSQL + TypeORM Send Emails. Those relations have the deferrable: true flag, which means I'm getting a FK constraints that are deferrable. I think the faker instance that is Jun 3, 2021 · For creating Unique constraint I used to add decorator @Unique(['col_a', 'col_b']) before the entity. Here is the way I make the primary key with Typeorm in Nestjs entity file named 'email'. user. x (or put your version here) Steps to reproduce or a small repository showing the problem: With Microsoft SQL Server, ANSI UNIQUE is not respected. I tried to install the latest Faker myself, but it is not unique because it runs on a new Faker instance each the factory is executed. createQueryBuilder() . Nov 2, 2021 · How to create unique constraint with nullable field in TypeORM? I used postgresql12, node v12. 如果未指定，则 TypeORM 将从实体和列名生成枚举类型 - 因此，如果您打算在不同表中使用相同的枚举类型，这是必需的。 primaryKeyConstraintName: string - 主键约束的名称。如果未指定，则约束名称将根据表名和涉及的列的名称生成。 asExpression: string - 生成的列表达式。 Sep 29, 2022 · The solution I would recommend is using the unique value (in this case, the sender) as a primary key. Since you have specified that the OneToOne relationship is nullable (with the { nullable: true } setting), the image column can contain null values. addSelect(' Nov 15, 2017 · Anyways, for those that come here via the interwebs, the correct syntax to get a number value from a count distinct is this: const { count } = await DocumentEntity. this. Apr 26, 2018 · pleerock commented on Apr 26, 2018. Added Entities Code : User. @Column({unique: true}) work as unique across table, that is not what I want. Usage: @Entity() class MyClass {. Q&A for work. 7. 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 As of Typeorm version 0. repo. May 29, 2021 · I would like to follow SQL naming standards for Primary and Foreign Key names. The error is: TypeError: Cannot read property 'findB unique: boolean - Marks column as unique column (creates unique constraint). One such approach is in Naming conventions in SQL. 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. user", "users") So at the end your query will end up with smth like this: SELECT * FROM leave LEFT JOIN users AS users LEFT JOIN users AS users To fix that you have to name it different, fe: Jun 19, 2021 · I use NestJS + TypeORM softRemove/softDelete for delete records. Default value is false. entity. Can i use @Unique decorator to check the email field for uniqueness? And if so, how is this possible? User. typeorm querybuilder: select relation of relation only. @ManyToOne(() => Sender, (sender) => sender. createdAt = new Date(); @BeforeUpdate() public setUpdateDate(): void {. However i get the following error: Error: Index "player_id_UNIQUE" contains column that is Oct 2, 2018 · Issue type: [X] question [X] bug report [ ] feature request [ ] documentation issue. leftJoinAndSelect("leave. The problem happens when the decorator is on the entity or the column(s) and it only happens for unique indexes. 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. 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 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 ); Apr 23, 2021 · I believe you can achieve this by defining a composite unique key. Otherwise, insert a new row if that record doesn’t exist. take - limit (paginated) - max number of entities that should be taken. Even with this column mismatch I Aug 17, 2023 · 1. private setCreateDate(): void {. Let's say you have a Post entity with a title column, and you have changed the name title to name. Nov 3, 2022 · 1. officeId = ports. js, PostgreSQL, TypeORM Overview. CREATE TABLE posts (. createQueryBuilder('tu') . However, the Faker in typeorm-seeding's package. Is there something from TypeORM that I can use, or do I have to check myself if the actor. Contributor Author. 1. Add nullsNotDistinct option to Unique . I have the following entities: User: @Entity('user') export class User extends BaseEntity { @Column() username: string; @Column() firstName: string; @Column Using Validation. ) is unique or not, using class-validator. You signed out in another tab or window. sends, {. Cascade insert here means if there is a new Sender instance set on this relation, it will be inserted automatically to the db when you save this transfer entity. Choose the required restriction for your use case. May 30, 2021 · I've started a project with TypeORM and I'm having a problem. My remove method like: return await this. 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. Our library supports writing custom adaptors for other scenarios / databases, but TypeORM gives us very good support out of the box, with minimal effort required for users. user, { nullable: true }) @JoinColumn() image: Image | null. js, I might have asked a dumb question but I am getting any solution for it. select('id') . select(AppModule), {fallbackOnErrors: true}); Then you need to add your UniqueValidator to your module like an @Injectable() class. TypeORM is able to automatically generate migration files with schema changes you made. An example would be: new EntitySchema({. findOneOrFail({. 为了在同步期间使 TypeORM 忽略 Jun 14, 2020 · I am trying to create an index with multiple fields, one of the field is a foriegn key to another table. For the Primary key, the name should be in the format PK_. Non unique are dropped fine I use MSSQL and I traced the issue on this query May 5, 2023 · Send Emails with Node. 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 Just to say, I found a work around that worked fine but is far to be elegant. Here are 2 screenshots from phpPgAdmin showing that the unique is created for status but not for contact. 了解有关 listeners 的更多信息。. x (or put your version here) Steps to reproduce or a small repository showing the problem: Naming unique constraints with @Unique decorator works for constraints with multiple columns but for constraints with single column it generates random name. 2. Nov 21, 2018 · PENDING, unique: true}) status: StatusChoices;} No unique constraint is created for the embedded entity field thus I can create 2 persons with the same email. ) We now expect every post to have a unique title. To make them required you need to explicitly change their nullable state, e. organizations. Jul 26, 2018 · If you want to use @OneToMany, @ManyToOne is required. import { ValidationArguments, ValidatorConstraintInterface } from 'class-validator'; import { Connection, EntitySchema, FindConditions, ObjectType } from 'typeorm'; 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. push(newOrganization) The OneToOne relation requires unique constraint on the userMetaId column. Unique Constraints Create Index. @PrimaryGeneratedColumn('uuid') id: string; } If your version of Postgres doesn't already include uuid-ossp (used to generate the UUID), you can install it using create extension "uuid-ossp";. Entity is a class that maps to a database table (or collection when using MongoDB). Here's the actual table, built out of this entity: Feb 19, 2018 · You can find the docs here: @ Column({ name: "something_else" }) public fieldName: string; // Note that the field names refer to the property names, not the database column names. Required, but never shown Post Your Answer typeOrm unique row. So I understood, that if I want to find the exact number, instead of doc results, I should use . Since you didn't mention the underline database you're using, I'm going to give you the answer for PostgreSQL. provide: 'DATA_SOURCE', useFactory: async () => { const dataSource = new DataSource({. TypeORM does not support some index options and definitions (e. nullable: false, This is a Bucket entity, which has two one-one relations to itself. Think doubly linked list. getRawOne(); For me this is the only answer that worked. In the Article class add the @Index decorator and disable synchronization to avoid deletion on the next schema sync Jul 15, 2021 · 1. Nov 1, 2021 · Because you name it same, take a look at your query builder: . userRepository. Can you please make me clear here, just go through docs for one to one relationship. If you are trying to save a post that already exists, then you should pass the id value as well. If step 1 returns a record, it uses UPDATE to update the record. However, I created two listeners. Steps to Reproduce. yes @unique is rdbms specific feature (it creates an UNQIUE CONSTRAINT, not UNIQUE INDEX), use @Index for mongodb, there is a flag called unique. find({select:["myColumn"]}); // note the missing DISTINCT Jul 28, 2023 · In sequelize, I used unique property in "email" and "code" column and that helped me to write Upsert functionality. query(sqlQuery); I am trying to get something like this. initialize() class imported from the typeorm package. (You may or may not have to change the following code based on your database) Oct 4, 2019 · TypeORM version: [x] latest [ ] @next [ ] 0. You can also specify some additional entity options: name - table name. Nov 1, 2023 · In this tutorial, we’re going to implement IsUnique custom validation in Nestjs to check if a database value (e. setup for the typeORM CLI. json where it expects the correct config to be in. There is no @PrimaryColumn or @PrimaryGeneratedColumn in it. Let's implement IsUnique custom validation in Nestjs to check if a value (e. id, userId: user. Relevant Database Driver(s) aurora-data-api; aurora-data-api-pg; better-sqlite3; cockroachdb; cordova; expo; mongodb; mysql; nativescript Apr 27, 2020 · Therefore there is no column "agencies" in "Vehicle". 24 (or put your version here) Steps to reproduce or a small repository showing the problem: My entity, email is declared as unique. And I want to apply @Unique decorator only for undeleted records. TypeORM version: [x] latest [ ] @next [ ] 0. type Nov 24, 2018 · Since User. usersRepository. import { useContainer } from 'class-validator'; useContainer(app. getCount instead of . Decorators for unique index and constraint have nullsNotDistinct option (default: false) applicable to pg15 and above only. You can use a query builder (very flexible) or the upsert Dec 9, 2019 · I have many to one relation with typeorm constructed like this: In PostEntity Class. Currently, I am doing it this way: email, password: hashedPassword, userId: user. I'm on a plain TS stack, nothing fancy atm. You can run following command: typeorm migration:generate PostRefactoring -d path-to-datasource-config. Learn more about bidirectional Unicode characters. @Unique is a CLASS decorator - you have to put it between @Entity and class MyEntity. The first step we need to do is to establish the connection with our database using new DataSource(). First, NestJs automatically catches all exceptions so no need to explicitly use try-catch block inside nest application unless you are calling a third party API, you can read more about it here. @Entity({ schema: 'admin', name: 'utilisateur' }) export class Utilisateur extends TableBase {. May 20, 2024 · but later when I need to add a new organization and save it, it gives unique constraint violation for (user_id, organization_id) as it tries to save the old user organizations again. : @Column({ nullable: false }) firstName: string; answered Jul 2, 2018 at 18:35. this is my error: QueryFailedError: ER_BLOB_KEY_WITHOUT_LENGTH: BLOB/TEXT column 'username' used in key specification without a key length. Oct 9, 2019 · 1. id: {. Blog post: h Jan 3, 2020 · When I am creating One To One relation with User and Profile entities it's showing, profile Id as Unique key instead of foreign key on User Table. Jun 26, 2022 · user: User. 3. NestJS has dependency injection, but the service is not injected. Jun 20, 2018 · TypeORM version: [x] latest [ ] @next [ ] 0. But I can't understand, how to select (and unite) values from multiple columns via typeORM Feb 9, 2022 · You signed in with another tab or window. @Column({ unique: true, nullable: true, }) resetPasswordToken!: string; This is also where lies my problem. Where you set @ManyToOne - its related entity will have "relation id" and foreign key. getCount and . return await this. Feb 28, 2019 · TypeORM version: [x] latest [ ] @next [ ] 0. Example how to use class-validator with TypeORM: import { Entity, PrimaryGeneratedColumn, Column } from "typeorm" import { Contains, IsInt, Length, IsEmail, IsFQDN, IsDate, Min, Max, } from "class-validator" @Entity() export class Post { @PrimaryGeneratedColumn() id: number @Column Sep 4, 2018 · I have a use case that calls for a custom string primary key in my tables. distinct(true) which could help me and easily find the solution for one column. 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" Dec 2, 2021 · In my backend using nestjs + typeorm + postgresql I have a CustomRepository and want to repalce some plain sql queries. we have already added all necessary config with our ConfigService, but the typeORM CLI works with an ormconfig. @PrimaryColumn() userLastName: string. With PostgreSQL, we can also expect a group of columns to have a unique value. May 27, 2021 · Faker uses the unique() method to generate unique values. relations: ['user'] Entity is a class which is transformed into a database table. The implementation of save() executes 2 queries instead of a single one: First, it uses a SELECT query to search for an existing entity. I have char type primary key length of 39, and have put a unique string made up of UUID concatenate with some extra sting in it. (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. } } public async findOneByEmail(email: string Jan 9, 2020 · For starters, let’s add name and email columns by importing the Column helper from typeorm. Connect and share knowledge within a single location that is structured and easy to search. - Feature Description. 16, the decorator @PrimaryGeneratedColumn supports uuid for all databases. The actual email column in your model is _email, which as a private property cannot be referenced to in a TypeORM query. Database system/driver: [ ] cordova [ ] mongodb [ ] mssql [X] mysql / mariadb 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. I am making a table for an email with Nestjs, MySQL, and Typeorm. Dec 2, 2021 · Below is my SQL query: Select distinct ports. Refer to the TypeORM documentation for more details about this, you will also find an example of this type of relation. Sep 20, 2022 · Upsert (this term is combined from two words: update and insert) is a database operation that updates a record it already exists in a table. find* methods which return multiple entities ( find, findBy, findAndCount, findAndCountBy) also accept following options: skip - offset (paginated) from where entities should be taken. Oct 23, 2021 · 1. Sep 11, 2017 · Adding a Unique index using the Index decorator works great If you remove the decorator then the index is not dropped. To use validation use class-validator. Otherwise, it uses INSERT to insert a new record. I am new to TypeORM and Nest. Learn more about Teams Apr 9, 2021 · I have seen various methods like . We will also go ahead and import Index to make our email filed unique. if I remove unique:true anything goes fine! import { Entity, PrimaryGeneratedColumn, CreateDateColumn, Column, enter code here BeforeInsert, } from 'typeorm'; import * as bcrypt from 'bcryptjs'; import TypeORM has no idea what your intent is when you try to save the new Post 7 object and it does not know that it already exists in the database (the identity field is missing). id serial PRIMARY KEY, title text UNIQUE. Jul 2, 2018 · In your case you did not sent any properties TypeORM needs, so for typeorm your object is basically {}. If not specified, then table name is generated from entity class name. In UserEntity Class. Watch on. A simple typeorm + Postgresql stack should suffice. In such cases you should create index manually (for example in the migrations) with any index signature Oct 12, 2021 · According to this issue (you can't inject a dependency) You should to add in your main. Sep 28, 2020 · text: string; What I'm trying to get is one random post, together with it's related user, nested inside a user property on the object. First version: I crated sql raw queries, for each table const tableUn = this. save({}) is valid in your case since all columns in your aren't required. You switched accounts on another tab or window. It means your are inserting some data that already exist in the database. tableUnion. We’ll see how to query the database in our custom validator and how to create a custom decorator for the validator. Also Sep 8, 2021 · Email. 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。. There is also class decorator @Unique(['title']), but it seems to be doing the same. @Unique('name') ) Mar 2, 2019 · title: "dev". Show hidden characters. e. 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. find({ skip: 5, }) SELECT * FROM "user" OFFSET 5. 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. primary: true, type: Number. When a new user signs up, I want to create a number of relations to be automatically be set up as well. [ ] @next. Apr 4, 2019 · Issue type: [x] question [ ] bug report [ ] feature request [ ] documentation issue Database system/driver: [ ] cordova [ ] mongodb [ ] mssql [ ] mysql / mariadb Feb 18, 2018 · I've set a custom unique validator decorator on my TypeORM entity field email. find(userId) const newOrganization= new Organization({organizationParams}) user. so i Jun 10, 2020 · This is manageable for us as we are only targeting supporting a subset of databases supported by TypeORM – in particular MySQL, Posgress and MongoDB. it doesn't accept it ,since its already inserted once and database has no perception of the softdelete . Each Bucket has a prev and a next ref. edited Jul 25, 2023 at 19:59. I generally don't recommend using ManyToMany for more Jun 27, 2023 · 0. Jan 16, 2022 · Teams. select('COUNT(DISTINCT(`classification`))', 'count') . I changed the decorators @CreateDateColumn and @UpdateDateColumn to @column. You can specify the table name in the entity: @ Entity("users") export class User {} This code will create a database table named "users". There's a couple of options here: May 11, 2021 · I'm using TypeORM migrations to create the database, then I have my entities and there is a mismatch between a column name in the database and one of the entities. The verification code is sent to the user’s email. Feb 14, 2019 · 2. import {Entity,PrimaryGeneratedColumn,Column,OneToOne ,JoinColumn} from "typeorm"; Apr 12, 2021 · Ok, so I figure it out, in case anyone has the same problem, here is my solution. email : Nov 1, 2020 · Typeorm casts the code below to a varchar field in my postgres database because I gave it a string as a type in typescript. Mar 26, 2020 · TypeORM version: [ ] latest. Omid Deldar. Jul 9, 2021 · I want to union two tables in typeorm. I'm not sure what are you trying to achieve but if you want to ensure that there is no duplicate for pair vehicle:agency I suggest creating that support table manually with two OneToMany and adding unique on vehicle_id and agency_id. @Entity() Generating migrations. The video tutorial walks you through […] Jun 10, 2021 · with a QueryFailedError: duplicate key value violates unique constraint. API with Node. email, username, etc. 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。. Primary column name must match the relation name + join column name on related entity. const sqlQuery = `SELECT DISTINCT "myColumn" FROM "myTable"` const sqlRes = await this. Mar 5, 2023 · Specifying NULLS NOT DISTINCT on unique indexes / constraints will cause NULL values to be treated distinctly. To make TypeORM ignore these indices during synchronization use synchronize: false option on @Index decorator. ts Jul 20, 2021 · Here GitHub TypeORM EntitySchemaOptions you can see which options you have, when creating a new EntitySchema. 9. TypeOrm query builder. That doesn't mean that you have to use the TypeORM version: [ ] latest [ ] @next [x] 0. Dec 20, 2020 · 1. 19 (or put your version here) Steps to reproduce or a small repository showing the problem: Please tell me. @Column() 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 Jan 13, 2022 · I am getting the error: there is no unique constraint matching given keys for referenced table My models are as follows: @Entity() export class User { @PrimaryGeneratedColumn('uuid') userId: Oct 30, 2019 · The combination of the composite key columns must be unique (in your above '1' + '1' + '1' = '111' vs '2' + '1' + '1' = '211' ). ts. This is what I have. approvedBy", "users") . On your User entity specify the cascade option on the @OneToOne() decorator. title already exist in project. Dec 6, 2019 · Include my email address so I can be contacted TypeORM version: I have entity with foreign keys, and typeorm when create table make them unique constraint Oct 9, 2022 · I have this code to change the default message from typeorm when a value in a unique column already exists. email property is a function and not a string, your findOne query essentially tries to find an entity whose email function equals '[email protected]' which naturally doesn't work. json is an older version and does not implement the unique() method. Nov 6, 2021 · In such cases you should create index manually (for example in the migrations) with any index signature you want. Jan 22, 2022 · Well, not so much as this comes at the cost of a performance penalty. const user = this. [x] 0. 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 user provides his credentials to register for an account. }, title: "target". portId; How to write the above SQL using typeorm query runner to select the dist 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 . And here you can see how you use uniques. Apr 12, 2024 · To review, open the file in an editor that reveals hidden Unicode characters. The Solution. You can set it to true, insert, update, remove, soft-remove or recover. 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. 22. If you are looking to make each column unique along with being a composite primary key, you should be able to do something like @PrimaryColumn({ unique: true }) I got the message "Error: Sqlite does not support 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 ）。. getMany. lower, pg_trgm) because of lot of different database specifics and multiple issues with getting information about exist database indices and synchronizing them automatically. x. In this case, you can use the Image | null type: @OneToOne(() => Image, image => image. My Environment. g. ) is unique or not, by querying the database. ) I'm a TypeORM beginner, and I'm not finding anything about setting a custom default primary key in the docs. id, From what I've read, transactions are the best way to handle dependant operations, but PG doesn't create user ID until it is saved. 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. The user opens the verification email and then clicks on the ‘Verify Your Account’ button. With ANSI UNIQUE, SQL is supposed to disallow duplicate non-null values, but SQL Server considers NULL values when checking for unique values as well. x (or put your version here) Steps to reproduce or a small repository showing the problem: Hi, when I'm saving an entity with date as pk im running into a unique constraint error: 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 Aug 4, 2022 · 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. However if we create ["id", "userMetaId"] constraint and then ["userMetaId"], Typeorm will catch only the first one and decide that the constraint is composite so the column is not unique. Using the actual TypeORM repository class I can do that easily: public async getOnePost(): Promise<PostEntity> {. yc yd dr dn gg xz no vw pu pr