Method parse_exists_expr

src/sql-parser/src/parser.rs:1030–1035

Parse a SQL EXISTS expression e.g. `WHERE EXISTS(SELECT ...)`.

(&mut self)

    /// Parse a SQL EXISTS expression e.g. `WHERE EXISTS(SELECT ...)`.
    fn parse_exists_expr(&mut self) -> Result<Expr<Raw>, ParserError> {
        self.expect_token(&Token::LParen)?;
        let exists_node = Expr::Exists(Box::new(self.parse_query()?));
        self.expect_token(&Token::RParen)?;
        Ok(exists_node)
    }

    fn parse_homogenizing_function(
        &mut self,