Method parse_option_value

datafusion/sql/src/parser.rs:747–758

Parse the next token as a value for an option list Note this is different than [`parse_value`] as it allows any word or keyword in this location. [`parse_value`]: sqlparser::parser::Parser::parse_value

(&mut self)

    ///
    /// [`parse_value`]: sqlparser::parser::Parser::parse_value
    pub fn parse_option_value(&mut self) -> Result<Value, DataFusionError> {
        let next_token = self.parser.next_token();
        match next_token.token {
            // e.g. things like "snappy" or "gzip" that may be keywords
            Token::Word(word) => Ok(Value::SingleQuotedString(word.value)),
            Token::SingleQuotedString(s) => Ok(Value::SingleQuotedString(s)),
            Token::DoubleQuotedString(s) => Ok(Value::DoubleQuotedString(s)),
            Token::EscapedStringLiteral(s) => Ok(Value::EscapedStringLiteral(s)),
            Token::Number(n, l) => Ok(Value::Number(n, l)),
            _ => self.expected("string or numeric value", &next_token),
        }
    }

    /// Parse a SQL `EXPLAIN`
    pub fn parse_explain(&mut self) -> Result<Statement, DataFusionError> {