addEscapedCharSequence("'", "''");
    public Oracle8Builder(PlatformInfo info)    {        super(info);        PatternCompiler compiler = new Perl5Compiler();    	try    	{            _isoDatePattern      = compiler.compile("\\d{4}\\-\\d{2}\\-\\d{2}");            _isoTimePattern      = compiler.compile("\\d{2}:\\d{2}:\\d{2}");            _isoTimestampPattern = compiler.compile("\\d{4}\\-\\d{2}\\-\\d{2} \\d{2}:\\d{2}:\\d{2}[\\.\\d{1,8}]?");        }    	catch (MalformedPatternException ex)        {        	throw new DdlUtilsException(ex);        }    }