lib.rs

// Copyright 2021 Datafuse Labs.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//! Provides conversion from and to protobuf defined meta data, which is used for transport.
//!
//! Thus protobuf messages has the maximized compatibility.
//! I.e., a protobuf message is able to contain several different versions of metadata in one format.
//! This mod will convert protobuf message to the current version of meta data used in databend-query.

mod config_from_to_protobuf_impl;
mod data_from_to_protobuf_impl;
mod database_from_to_protobuf_impl;
mod from_to_protobuf;
mod table_from_to_protobuf_impl;
mod user_from_to_protobuf_impl;
mod util;

pub use from_to_protobuf::FromToProto;
pub use from_to_protobuf::Incompatible;
pub use util::check_ver;
pub use util::missing;
pub use util::MIN_COMPATIBLE_VER;
pub use util::VER;