Support SELECT ALL

Co-authored-by: Nikhil Benesch <nikhil.benesch@gmail.com>
This commit is contained in:
Jamie Brandon 2019-05-22 14:09:18 +01:00 committed by Nikhil Benesch
parent 4f944dd4aa
commit 55fc8c5a57
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2 changed files with 18 additions and 0 deletions

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@ -1300,7 +1300,11 @@ impl Parser {
/// Parse a restricted `SELECT` statement (no CTEs / `UNION` / `ORDER BY`),
/// assuming the initial `SELECT` was already consumed
pub fn parse_select(&mut self) -> Result<SQLSelect, ParserError> {
let all = self.parse_keyword("ALL");
let distinct = self.parse_keyword("DISTINCT");
if all && distinct {
return parser_err!("Cannot specify both ALL and DISTINCT in SELECT");
}
let projection = self.parse_select_list()?;
let (relation, joins) = if self.parse_keyword("FROM") {