Function makeEncode64

src/jrd/SysFunction.cpp:1536–1553

void makeEncode64(DataTypeUtilBase* dataTypeUtil, const SysFunction* function, dsc* result, int argsCount, const dsc** args)
{
	fb_assert(argsCount == 1);
	if (args[0]->isBlob())
		result->makeBlob(isc_blob_text, ttype_ascii);
	else if (args[0]->isText())
	{
		unsigned len = encodeLen(args[0]->getStringLength());
		if (len <= MAX_VARY_COLUMN_SIZE)
			result->makeVarying(len, ttype_ascii);
		else
			result->makeBlob(isc_blob_text, ttype_ascii);
	}
	else
		status_exception::raise(Arg::Gds(isc_tom_strblob));

	result->setNullable(args[0]->isNullable());
}


void makeDecodeHex(DataTypeUtilBase* dataTypeUtil, const SysFunction* function, dsc* result, int argsCount, const dsc** args)