@type t() :: %Milvex.Milvus.Proto.Msg.DeleteRequest{
  __protobuf__: true,
  __unknown_fields__: [Protobuf.unknown_field()],
  base: Milvex.Milvus.Proto.Common.MsgBase.t() | nil,
  collectionID: integer(),
  collection_name: String.t(),
  dbID: integer(),
  db_name: String.t(),
  int64_primary_keys: [integer()],
  num_rows: integer(),
  partitionID: integer(),
  partition_name: String.t(),
  primary_keys: Milvex.Milvus.Proto.Schema.IDs.t() | nil,
  segment_id: integer(),
  shardName: String.t(),
  timestamps: [non_neg_integer()]
}