Method expect_token

datafusion/sql/src/parser.rs:533–544

(
        &mut self,
        expected: &str,
        token: &Token,
    )

    }

    fn expect_token(
        &mut self,
        expected: &str,
        token: &Token,
    ) -> Result<(), DataFusionError> {
        let next_token = self.parser.peek_token_ref();
        if next_token.token != *token {
            self.expected(expected, next_token)
        } else {
            Ok(())
        }
    }

    /// Parse a new expression
    pub fn parse_statement(&mut self) -> Result<Statement, DataFusionError> {