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Support single line comments starting with '#' for Hive (#1654)

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wugeer 2025-01-14 00:57:11 +08:00 • committed by GitHub
parent c808c4e4fd
commit 6507484697
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2 changed files with 4 additions and 2 deletions
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5
src/tokenizer.rs
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@ -40,13 +40,13 @@ use serde::{Deserialize, Serialize};
#[cfg(feature = "visitor")]
use sqlparser_derive::{Visit, VisitMut};
use crate::ast::DollarQuotedString;
use crate::dialect::Dialect;
use crate::dialect::{
BigQueryDialect, DuckDbDialect, GenericDialect, MySqlDialect, PostgreSqlDialect,
SnowflakeDialect,
};
use crate::keywords::{Keyword, ALL_KEYWORDS, ALL_KEYWORDS_INDEX};
use crate::{ast::DollarQuotedString, dialect::HiveDialect};
/// SQL Token enumeration
#[derive(Debug, Clone, PartialEq, PartialOrd, Eq, Ord, Hash)]
@ -1372,7 +1372,8 @@ impl<'a> Tokenizer<'a> {
}
'{' => self.consume_and_return(chars, Token::LBrace),
'}' => self.consume_and_return(chars, Token::RBrace),
'#' if dialect_of!(self is SnowflakeDialect | BigQueryDialect | MySqlDialect) => {
'#' if dialect_of!(self is SnowflakeDialect | BigQueryDialect | MySqlDialect | HiveDialect) =>
{
chars.next(); // consume the '#', starting a snowflake single-line comment
let comment = self.tokenize_single_line_comment(chars);
Ok(Some(Token::Whitespace(Whitespace::SingleLineComment {

1
tests/sqlparser_common.rs
View file

@ -10423,6 +10423,7 @@ fn test_comment_hash_syntax() {
Box::new(BigQueryDialect {}),
Box::new(SnowflakeDialect {}),
Box::new(MySqlDialect {}),
Box::new(HiveDialect {}),
]);
let sql = r#"
# comment