A structural subset of the SDK Items collection — the members the data
source drives.
create(body: Record<string, unknown>): Promise<CosmosItemResponse<Record<string, unknown>>>
Inserts one document, refusing a duplicate id within the partition.
query(spec: CosmosQuerySpec): ICosmosQueryIterator<Record<string, unknown>>
Runs a parameterized SQL query across the container.
batch(operations: readonly CosmosBatchOperation[],partitionKey: CosmosPartitionKeyValue): Promise<CosmosBatchResponse>
Runs a transactional batch, atomic within one partition-key value.