sqlparser/
sqlparser.rs

1// Licensed under the Apache License, Version 2.0 (the "License");
2// you may not use this file except in compliance with the License.
3// You may obtain a copy of the License at
4//
5//     http://www.apache.org/licenses/LICENSE-2.0
6//
7// Unless required by applicable law or agreed to in writing, software
8// distributed under the License is distributed on an "AS IS" BASIS,
9// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
10// See the License for the specific language governing permissions and
11// limitations under the License.
12
13#![feature(register_tool)]
14#![register_tool(rw)]
15#![allow(rw::format_error)] // test code
16
17use std::io;
18
19use risingwave_sqlparser::parser::Parser;
20
21/// Just read from stdin and print the AST
22/// ```shell
23/// echo "SELECT 1;" | cargo run --bin sqlparser
24/// ```
25fn main() {
26    tracing_subscriber::fmt::init();
27
28    let mut buffer = String::new();
29    io::stdin().read_line(&mut buffer).unwrap();
30    let result = Parser::parse_sql(&buffer);
31    match result {
32        Ok(statements) => {
33            for statement in statements {
34                println!("{:#?}", statement);
35            }
36        }
37        Err(e) => {
38            eprintln!("{}", e);
39        }
40    }
41}
sqlparser/sqlparser.rs

sqlparser/
sqlparser.rs
