PK constraint not created

[B4nan]

@Entity({ tableName: 'something' })
export class Something5 {

  @PrimaryKey({ primary: true })
  id!: string;

  @Property({ autoincrement: true })
  _id!: number;

  @Property()
  foo!: string;
}

The schema created is

create table "something" ("id" varchar(255) not null, "_id" serial, "foo" varchar(255) not null);

The correct one should be

create table "something" ("id" varchar(255) not null, "_id" serial, "foo" varchar(255) not null, constraint "something_pkey" primary key ("id"));

The index was omitted to create in function

private createTable(tableDef: DatabaseTable): Knex.SchemaBuilder

Originally posted by @Jedliu in #3187 (comment)