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Support OFFSET LIMIT as well as LIMIT OFFSET (#413)

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* Inital support in current_timestamp

* Support time functions

* Add Test

* Fix order of offset

* Merge from main

* Fix PR

* Update Test

* Do not allow repeated LIMIT or OFFSET

Co-authored-by: Yuval Shkolar <yuval@illumex.ai>
This commit is contained in:
Andrew Lamb 2022-02-05 07:46:53 -05:00 • committed by GitHub
parent 87509f1dec
commit 33d4f27bfc
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2 changed files with 45 additions and 10 deletions
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21
src/parser.rs
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@ -2499,17 +2499,18 @@ impl<'a> Parser<'a> {
vec![]
};
let limit = if self.parse_keyword(Keyword::LIMIT) {
self.parse_limit()?
} else {
None
};
let mut limit = None;
let mut offset = None;
let offset = if self.parse_keyword(Keyword::OFFSET) {
Some(self.parse_offset()?)
} else {
None
};
for _x in 0..2 {
if limit.is_none() && self.parse_keyword(Keyword::LIMIT) {
limit = self.parse_limit()?
}
if offset.is_none() && self.parse_keyword(Keyword::OFFSET) {
offset = Some(self.parse_offset()?)
}
}
let fetch = if self.parse_keyword(Keyword::FETCH) {
Some(self.parse_fetch()?)