Omit not working for me

I am trying to use Omit to return the object with the id field removed:

export type Item = InferSelectModel<typeof items>;
export type ReturnItem = Omit<Item, 'id'> & {};

export type Item = InferSelectModel<typeof items>;
export type ReturnItem = Omit<Item, 'id'> & {};

However when returned it still shows the id on the objects. I could add all the fields I want directly in the select() here but that seems like a lot of work.

export default async function getAllItems(
  limit: number
): Promise<ReturnItem[]> {
  const results = await queryDB.select().from(items).limit(limit);
  return results;
}

export default async function getAllItems(
  limit: number
): Promise<ReturnItem[]> {
  const results = await queryDB.select().from(items).limit(limit);
  return results;
}

3 Replies

Angelelz•15mo ago

Omitting a field at the type level doesn't omit it in during runtime, you have to use javascript to omit it.

Angelelz•15mo ago

I nice way to do this is as described here: https://orm.drizzle.team/docs/goodies#get-typed-table-columns

Goodies - DrizzleORM

Drizzle ORM | %s

Angelelz•15mo ago

const { id, ...rest } = getTableColumns(items);
export default async function getAllItems(
  limit: number
): Promise<ReturnItem[]> {
  const results = await queryDB.select({ ...rest}).from(items).limit(limit);
  return results;
}

const { id, ...rest } = getTableColumns(items);
export default async function getAllItems(
  limit: number
): Promise<ReturnItem[]> {
  const results = await queryDB.select({ ...rest}).from(items).limit(limit);
  return results;
}

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Omit not working for me