currently are strings are qualified with double quotes. it could be nice if we could use a different symbol and maybe more than one.
the property could be called stringQualifier and for backwards compatibility it obviously has to default to ".
the property could hold a single char, that would be the only qualifier accepted, or it could be a regular expression that will match a single char (eg: ['"]) or I don't know...
The database property "quotechar" is available since (at least) version 1.0-7 to do this.