how to get generic table type

I tried to use AnyPgTable type to make dynamic function

  async findById(id: number, table: AnyPgTable) {
    const res = await this.db.select().from(table).where(eq(table.id, id));

    return res.at(0);
  }

  async findById(id: number, table: AnyPgTable) {
    const res = await this.db.select().from(table).where(eq(table.id, id));

    return res.at(0);
  }

typescript: Property 'id' does not exist on type 'AnyPgTable'. [2339]

typescript: Property 'id' does not exist on type 'AnyPgTable'. [2339]

but i need to have id type all tables have serial id column

  id: serial('id').primaryKey(),

  id: serial('id').primaryKey(),

1 Reply

TJBlackman•10mo ago

This might help you https://orm.drizzle.team/docs/goodies Also, you might have to pass in the expected return type as a generic: const result = await findById<UserTableType[]>(id, usersTable); imo, your function is too generic you should just make getById functions for each of your tables. getUserById getPostById etc..

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how to get generic table type