added test stubs (#26)
fixed typo
fixed typo
fixed logical error: only language OR data type are allowed
implemented tests (#26)
fixed documented types
improved type documentation
added explicit variable selection (#31)
added callback for identifier quoting (#26)
used identifier quoter (#26)
added identifier quoter as parameter (#26)
fixed processing of ASK queries (#26)
converter does not have to change variable anymore: this is done in the SPARQL wrapper now (#26)
variable prefix is removed by the SPARQL wrapper; converter is not necessary anymore (#26)
changed expectations: converter does not change variable names anymore (#26)
added method to retrieve the SPARQL connector from the Oracle helper (#26)
added CLOB loader stub (#26)
changed expectation as the loader is not responsible for decoding (#26)
added test group (#26)
implemented CLOB loader (#26)