Quote an array as a list of quoted values
Quote true, false as the strings TRUE, FALSE
Quote a class by quoting its name
Convert a Date to standard YMD format
Quote a DateTime by relying on it‘s own to_s conversion
Convert the Numeric to a String and quote that
Quote a range by joining the quoted end-point values with AND. It‘s not clear whether or when this is a useful or correct thing to do.
Quote a Regex using its string value. Note that there‘s no attempt to make a valid SQL "LIKE" string.
Quote a String for SQL by doubling any embedded single-quote characters
Convert the Symbol to a String and quote that
Convert a Time to standard YMDHMS format (with microseconds if necessary)
Quote a value of any of the recognised data types
[Validate]