| AsyncAdapterExtensionMethodsFetchFirstAsync Method | 
| Name | Description | |
|---|---|---|
| FetchFirstAsyncT(IDataAccessAdapter, DynamicQueryT) | 
            Async variant of FetchFirstT(IDataAccessAdapter, DynamicQueryT).
            Fetches the first object of the set returned by the query and returns that object, if any, otherwise null.
              | |
| FetchFirstAsyncTEntity(IDataAccessAdapter, EntityQueryTEntity) | 
            Async variant of FetchFirstTEntity(IDataAccessAdapter, EntityQueryTEntity).
            Fetches the first entity of the set returned by the query and returns that entity, if any, otherwise null.
              | |
| FetchFirstAsyncT(IDataAccessAdapter, DynamicQueryT, CancellationToken) | 
            Async variant of FetchFirstT(IDataAccessAdapter, DynamicQueryT).
            Fetches the first object of the set returned by the query and returns that object, if any, otherwise null.
              | |
| FetchFirstAsyncTEntity(IDataAccessAdapter, EntityQueryTEntity, CancellationToken) | 
            Async variant of FetchFirstTEntity(IDataAccessAdapter, EntityQueryTEntity).
            Fetches the first entity of the set returned by the query and returns that entity, if any, otherwise null.
              |