A DataRow packet is sent by the server to the client for each row in a result set. It contains the values for each column of the row.
The packet object has a special property called rowDescription that contains the metadata for the result set. It is simply a copy of the RowDescription packet that was sent by the server at the beginning of the result set.
The packet object also a special method remove() to indicate that this row should not be returned to the client.
Changing a value based on metadata in a result set filter:
Hiding rows that have certain criteria: