TRACKRESOURCE
                                        Lists the resources used by a track.  
                                        Primary Key
                                        
                                            
                                                
                                                    | Primary Key | Field Type | 
                                            
                                            
                                                
                                                    | ID | uniqueidentifier | 
                                            
                                        
                                        Fields
                                        
                                            
                                                
                                                    | Field | Field Type | Null | Notes | Description | 
                                            
                                            
                                                
                                                    | QUANTITYNEEDED | int |  | Default = 0 | The quantity of the resource needed for this track. | 
                                                
                                                    | DATEADDED | datetime |  | Default = getdate() | Indicates the date this record was added. | 
                                                
                                                    | DATECHANGED | datetime |  | Default = getdate() | Indicates the date this record was last changed. | 
                                                
                                                    | TS | timestamp |  |  | Timestamp. | 
                                                
                                                    | TSLONG | bigint (Computed) | yes | CONVERT(bigint, TS) | Numeric representation of the timestamp. | 
                                            
                                        
                                        Foreign Keys
                                        
                                            
                                                
                                                    | Foreign Key | Field Type | Null | Notes | Description | 
                                            
                                            
                                                
                                                    | TRACKID | uniqueidentifier |  | TRACK.ID | The track that the resource is used for. | 
                                                
                                                    | RESOURCEID | uniqueidentifier |  | RESOURCE.ID | The resource associated with the track. | 
                                                
                                                    | ADDEDBYID | uniqueidentifier |  | CHANGEAGENT.ID | FK to CHANGEAGENT. | 
                                                
                                                    | CHANGEDBYID | uniqueidentifier |  | CHANGEAGENT.ID | FK to CHANGEAGENT. | 
                                            
                                        
                                        Indexes
                                        
                                            
                                                
                                                    | Index Name | Fields | Unique | Primary | Clustered | 
                                            
                                            
                                                
                                                    | IX_TRACKRESOURCE_DATEADDED | DATEADDED |  |  | yes | 
                                                
                                                    | IX_TRACKRESOURCE_DATECHANGED | DATECHANGED |  |  |  | 
                                                
                                                    | PK_TRACKRESOURCE | ID | yes | yes |  | 
                                                
                                                    | UIX_TRACKRESOURCE_TRACKID_RESOURCEID | TRACKID, RESOURCEID | yes |  |  | 
                                            
                                        
                                        Triggers