@type t() :: %Milvex.Milvus.Proto.Milvus.QueryRequest{
  __unknown_fields__: [Protobuf.unknown_field()],
  base: Milvex.Milvus.Proto.Common.MsgBase.t() | nil,
  collection_name: String.t(),
  consistency_level: Milvex.Milvus.Proto.Common.ConsistencyLevel.t(),
  db_name: String.t(),
  expr: String.t(),
  expr_template_values: %{
    optional(String.t()) => Milvex.Milvus.Proto.Schema.TemplateValue.t() | nil
  },
  guarantee_timestamp: non_neg_integer(),
  namespace: String.t() | nil,
  not_return_all_meta: boolean(),
  output_fields: [String.t()],
  partition_names: [String.t()],
  query_params: [Milvex.Milvus.Proto.Common.KeyValuePair.t()],
  travel_timestamp: non_neg_integer(),
  use_default_consistency: boolean()
}