mirror of
https://github.com/apache/datafusion-sqlparser-rs.git
synced 2025-07-19 06:15:00 +00:00
e78cf0483e
Standardize the license header, removing the Grove Enterprise copyright notice where it exists per #58. Also add a CI check to ensure that files without license headers don't get merged. Fix #58.
29 lines
984 B
Rust
29 lines
984 B
Rust
// 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 crate::dialect::Dialect;
|
|
|
|
#[derive(Debug)]
|
|
pub struct AnsiSqlDialect {}
|
|
|
|
impl Dialect for AnsiSqlDialect {
|
|
fn is_identifier_start(&self, ch: char) -> bool {
|
|
(ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z')
|
|
}
|
|
|
|
fn is_identifier_part(&self, ch: char) -> bool {
|
|
(ch >= 'a' && ch <= 'z')
|
|
|| (ch >= 'A' && ch <= 'Z')
|
|
|| (ch >= '0' && ch <= '9')
|
|
|| ch == '_'
|
|
}
|
|
}
|