mirrors/datafusion-sqlparse
1
0
Fork 0
mirror of https://github.com/apache/datafusion-sqlparser-rs.git synced 2025-08-18 21:20:15 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

fix: Support expr instead of string for argument to interval (#517)

Browse source 
* fix: use expr instead of string in interval

* chore: resolve CI

Co-authored-by: togami2864 <yoshiaki.togami@plaid.co.jp>
This commit is contained in:
Yoshi Togami 2022-06-13 21:35:06 +09:00 • committed by GitHub
parent 99697d26e1
commit d981f70143
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 52 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/parser.rs
View file

@ -994,6 +994,7 @@ impl<'a> Parser<'a> {
/// 4. `INTERVAL '1:1:1.1' HOUR (5) TO SECOND (5)`
/// 5. `INTERVAL '1.1' SECOND (2, 2)`
/// 6. `INTERVAL '1:1' HOUR (5) TO MINUTE (5)`
/// 7. (MySql and BigQuey only):`INTERVAL 1 DAY`
///
/// Note that we do not currently attempt to parse the quoted value.
pub fn parse_literal_interval(&mut self) -> Result<Expr, ParserError> {
@ -1004,13 +1005,13 @@ impl<'a> Parser<'a> {
// The first token in an interval is a string literal which specifies
// the duration of the interval.
let value = self.parse_literal_string()?;
let value = self.parse_expr()?;
// Following the string literal is a qualifier which indicates the units
// of the duration specified in the string literal.
//
// Note that PostgreSQL allows omitting the qualifier, so we provide
// this more general implemenation.
// this more general implementation.
let leading_field = match self.peek_token() {
Token::Word(kw)
if [
@ -1071,7 +1072,7 @@ impl<'a> Parser<'a> {
};
Ok(Expr::Value(Value::Interval {
value,
value: Box::new(value),
leading_field,
leading_precision,
last_field,