Type alias NotNull

NotNull: {
    __notNull__: unique symbol;
}

A type constant for marking a column as not null. Can be used with $narrowPartial.

Example:

const person = await db.selectFrom('person')
  .where('nullable_column', 'is not', null)
  .selectAll()
  .$narrowType<{ nullable_column: NotNull }>()
  .executeTakeFirstOrThrow()

Type declaration

  • Readonly __notNull__: unique symbol

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