// operation should be either INSERT or UPDATE
protected void trimModifyRow(AbstractRecord modifyRow, int operation) {
if ((modifyRow == null) || modifyRow.isEmpty()) {
return;
}
Collection fields = main[operation][RETURN_ONLY];
if ((fields == null) || fields.isEmpty()) {
return;
}
for (int i = modifyRow.size() - 1; i >= 0; i--) {
DatabaseField field = modifyRow.getFields().get(i);
if (fields.contains(field)) {
modifyRow.remove(field);
}
}
}
