GetCollectionStats()

Returns statistics for a collection, such as the row count.

pub async fn get_collection_stats(&self, request: GetCollectionStatsRequest) -> Result<GetCollectionStatsResponse>

Request Syntax

let request = GetCollectionStatsRequest::builder()
    .collection_name("books")
    .build()?;

REQUEST FIELDS:

• database_name: Option<String>

  Name of the target database; uses the default database when empty.

• collection_name: String

  Name of the collection to inspect. Required.

RETURN TYPE:

Result

RETURNS:

A GetCollectionStatsResponse containing the collection statistics. Returns an Error if the operation fails.

GetCollectionStatsResponse
    statistics() // -> &HashMap<String, String>

METHODS:

• statistics() (&HashMap) -

  The full key-value statistics map, including the server-reported row count when present.

Example

let request = GetCollectionStatsRequest::builder()
    .collection_name("books")
    .build()?;
let resp = client.get_collection_stats(request).await?;
println!("row count: {:?}", resp.statistics().get("row_count"));