Method parse_order_by_exprs

datafusion/sql/src/parser.rs:889–899

Parse the ordering clause of a `CREATE EXTERNAL TABLE` SQL statement

(&mut self)

    /// Parse the ordering clause of a `CREATE EXTERNAL TABLE` SQL statement
    pub fn parse_order_by_exprs(&mut self) -> Result<Vec<OrderByExpr>, DataFusionError> {
        let mut values = vec![];
        self.parser.expect_token(&Token::LParen)?;
        loop {
            values.push(self.parse_order_by_expr()?);
            if !self.parser.consume_token(&Token::Comma) {
                self.parser.expect_token(&Token::RParen)?;
                return Ok(values);
            }
        }
    }

    /// Parse an ORDER BY sub-expression optionally followed by ASC or DESC.
    pub fn parse_order_by_expr(&mut self) -> Result<OrderByExpr, DataFusionError> {