std::int64_t collection::count(view_or_value filter, const options::count& options) { scoped_bson_t bson_filter{filter}; bson_error_t error; const mongoc_read_prefs_t* rp_ptr = NULL; if (options.read_preference()) { rp_ptr = options.read_preference()->_impl->read_preference_t; } // Some options must be added via the options struct bsoncxx::builder::stream::document cmd_opts_builder{}; if (options.max_time()) { cmd_opts_builder << "maxTimeMS" << bsoncxx::types::b_int64{options.max_time()->count()}; } if (options.hint()) { cmd_opts_builder << concatenate(options.hint()->to_document()); } scoped_bson_t cmd_opts_bson{cmd_opts_builder.view()}; auto result = libmongoc::collection_count_with_opts( _get_impl().collection_t, static_cast<mongoc_query_flags_t>(0), bson_filter.bson(), options.skip().value_or(0), options.limit().value_or(0), cmd_opts_bson.bson(), rp_ptr, &error); if (result < 0) { throw_exception<query_exception>(error); } return result; }
std::int64_t collection::count(bsoncxx::document::view filter, const options::count& options) { scoped_bson_t bson_filter{filter}; bson_error_t error; const mongoc_read_prefs_t* rp_ptr = NULL; if (options.read_preference()) { rp_ptr = options.read_preference()->_impl->read_preference_t; } auto result = libmongoc::collection_count( _impl->collection_t, static_cast<mongoc_query_flags_t>(0), bson_filter.bson(), options.skip().value_or(0), options.limit().value_or(0), rp_ptr, &error); if (result < 0) { throw exception::operation(); } return result; }
std::int64_t collection::count(bsoncxx::document::view filter, const options::count& options) { scoped_bson_t bson_filter{filter}; bson_error_t error; const mongoc_read_prefs_t* rp_ptr = NULL; if (options.read_preference()) { rp_ptr = options.read_preference()->_impl->read_preference_t; } // Some options must be added via the options struct bsoncxx::builder::stream::document cmd_opts_builder{}; if (options.hint()) { cmd_opts_builder << bsoncxx::builder::stream::concatenate{options.hint()->to_document()}; } scoped_bson_t cmd_opts_bson{cmd_opts_builder.view()}; auto result = libmongoc::collection_count_with_opts( _impl->collection_t, static_cast<mongoc_query_flags_t>(0), bson_filter.bson(), options.skip().value_or(0), options.limit().value_or(0), cmd_opts_bson.bson(), rp_ptr, &error); if (result < 0) { throw exception::query(std::make_tuple(error.message, error.code)); } return result; }