Function decodeLen

src/jrd/SysFunction.cpp:1496–1502

unsigned decodeLen(unsigned len)
{
 	if (len % 4 || !len)
 		status_exception::raise(Arg::Gds(isc_tom_decode64len) << Arg::Num(len));
 	len = len / 4 * 3;
 	return len;
}


unsigned characterLen(DataTypeUtilBase* dataTypeUtil, const dsc* arg)