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This operation gets specific entities by their IDs.

get(data): Promise<QueryResults>

Request Syntax

   collection_name: string,
   consistency_level?: ConsistencyLevelEnum,
   ids: string[] | number[],
   limit?: number,
   offset?: number,
   output_fields?: string[],
   partition_names?: string[],
   timeout?: number


  • collection_name (string) -


    The name of an existing collection.

  • ids (string[] | number[]) -


    A specific entity ID or a list of entity IDs.

  • consistency_level (string) -

    The consistency level of the target collection.

  • limit (number) -

    The total number of entities to return.

    You can use this parameter in combination with offset in param to enable pagination.

    The sum of this value and offset in param should be less than 16,384.

  • offset (number) -

    The number of records to skip in the search result.

    You can use this parameter in combination with limit to enable pagination.

    The sum of this value and limit should be less than 16,384.

  • partition_names (string[]) -

    A list of the names of the partitions in the target collection.

  • output_fields (string[]) -

    A list of field names to include in each entity in return.

    The value defaults to None. If left unspecified, all fields are selected as the output fields.

  • timeout (number) -

    The timeout duration for this operation.

    Setting this to None indicates that this operation timeouts when any response arrives or any error occurs.

RETURNS Promise<ResStatus>

This method returns a promise that resolves to a ResStatus object.

    data: list[string],
    status: object


  • data (list[string]) -

    A list of entities returned.

  • status (object) -

    • code (number) -

      A code that indicates the operation result. It remains 0 if this operation succeeds.

    • error_code (string | number) -

      An error code that indicates an occurred error. It remains Success if this operation succeeds.

    • reason (string) -

      The reason that indicates the reason for the reported error. It remains an empty string if this operation succeeds.


const milvusClient = new milvusClient(MILUVS_ADDRESS);
 const getResults = await milvusClient.get({
   collection_name: 'my_collection',
   ids: ['1','2','3','4','5','6','7','8'],
   output_fields: ["age"],