For Replication Server 15.0 and later, unsigned datatypes are supported
and can be specified in the replication definitions.
            
            
Unsigned Integer Replication Definition Datatype Mapping| 
                                 RepServer 15.0 Unsigned Datatypes 
                             | 
                                 Replication Definition Datatypes 
                             | 
| 
                                 
                                    unsigned bigint
                                 
                             | 
                                 
                                    numeric (20)
                                 
                             | 
| 
                                 
                                    unsigned int
                                 
                             | 
                                 
                                    numeric (10)
                                 
                             | 
| 
                                 
                                    unsigned smallint
                                 
                             | 
                                 
                                    int
                                 
                             | 
| 
                                 
                                    unsigned tinyint
                                 
                             | 
                                 
                                    tinyint
                                 
                             |