//
// Everthing else can only compare if it is of the same data type.
// We and the data type with 0x7F to mask off the nullable bit.
//
int myType = item.dataType()&127;
int srcType = srcItem.dataType()&127;
if (myType != srcType) {
result = item.getTextValue().isEqual(srcItem.getTextValue());
if (result.getIsNull()) {
return BusinessKey.CMP_NULL;