sql/parsers/
deallocate_parser.rs

1// Copyright 2023 Greptime Team
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use snafu::ResultExt;
16use sqlparser::keywords::Keyword;
17
18use crate::error::{Result, SyntaxSnafu};
19use crate::parser::ParserContext;
20
21impl ParserContext<'_> {
22    /// Parses MySQL style 'PREPARE stmt_name' into a stmt_name string.
23    pub(crate) fn parse_deallocate(&mut self) -> Result<String> {
24        self.parser
25            .expect_keyword(Keyword::DEALLOCATE)
26            .context(SyntaxSnafu)?;
27        let stmt_name = self.parser.parse_identifier().context(SyntaxSnafu)?;
28        Ok(stmt_name.value)
29    }
30}
sql/parsers/deallocate_parser.rs

sql/parsers/
deallocate_parser.rs
