sql_from_models_parser/dialect/
hive.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
13use crate::dialect::Dialect;
14
15#[derive(Debug)]
16pub struct HiveDialect {}
17
18impl Dialect for HiveDialect {
19    fn is_delimited_identifier_start(&self, ch: char) -> bool {
20        (ch == '"') || (ch == '`')
21    }
22
23    fn is_identifier_start(&self, ch: char) -> bool {
24        ('a'..='z').contains(&ch)
25            || ('A'..='Z').contains(&ch)
26            || ('0'..='9').contains(&ch)
27            || ch == '$'
28    }
29
30    fn is_identifier_part(&self, ch: char) -> bool {
31        ('a'..='z').contains(&ch)
32            || ('A'..='Z').contains(&ch)
33            || ('0'..='9').contains(&ch)
34            || ch == '_'
35            || ch == '$'
36            || ch == '{'
37            || ch == '}'
38    }
39}
sql_from_models_parser/dialect/hive.rs

sql_from_models_parser/dialect/
hive.rs
