// Copyright 2023 Greptime Team
//
// 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 sqlparser::ast::DataType as SqlDataType;

pub mod alter_expr;
pub mod create_expr;

pub fn sql_data_type_to_postgres_data_type(data_type: SqlDataType) -> String {
    match data_type {
        SqlDataType::Double(_) => "DOUBLE PRECISION".to_string(),
        _ => data_type.to_string(),
    }
}