DB Docs
API Reference
- Core API Reference
- Collection
- createCollection
- liveQueryCollectionOptions
- createLiveQueryCollection
- createOptimisticAction
- createTransaction
- Electric DB Collection
- electricCollectionOptions
- Query DB Collection
- queryCollectionOptions
- RxDB DB Collection
- rxdbCollectionOptions
- PowerSync Collection
- powerSyncCollectionOptions
- createIndexedDB
- indexedDBCollectionOptions
- React Hooks
- useLiveQuery
AI/LLM: This documentation page is available in plain markdown format at/db/latest/docs/reference/functions/count.md
count
ts
function count(arg): Aggregate<number>;Defined in: packages/db/src/query/builder/functions.ts:660
Parameters#
arg#
ExpressionLike
Returns#
Aggregate<number>