databend-common-ast 0.1.1

SQL parser for Databend
Documentation 
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// 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.

use std::fmt::Display;
use std::fmt::Formatter;

use derive_visitor::Drive;
use derive_visitor::DriveMut;
#[derive(Debug, Clone, PartialEq, Eq, Drive, DriveMut)]
pub enum Priority {
    HIGH,
    MEDIUM,
    LOW,
}

impl Display for Priority {
    fn fmt(&self, f: &mut Formatter) -> std::fmt::Result {
        match self {
            Priority::HIGH => write!(f, "HIGH"),
            Priority::MEDIUM => write!(f, "MEDIUM"),
            Priority::LOW => write!(f, "LOW"),
        }
    }
}