BANK
                                        This table extends the constituent table and contains bank-specific fields.  
                                        Primary Key
                                        
                                            
                                                
                                                    | Primary Key | Field Type | 
                                            
                                            
                                                
                                                    | ID | uniqueidentifier | 
                                            
                                        
                                        Fields
                                        
                                            
                                                
                                                    | Field | Field Type | Null | Notes | Description | 
                                            
                                            
                                                
                                                    | 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. | 
                                                
                                                    | DEFAULTROUTINGNUMBER | nvarchar(4000) |  | Default = '' | Default routing number to be used on all accounts that belong to this bank. | 
                                                
                                                    | DEFAULTSORTCODE | nvarchar(8) |  | Default = '' | User-defined sort code for the UK | 
                                                
                                                    | DEFAULTBIC | nvarchar(11) |  | Default = '' |  | 
                                                
                                                    | DEFAULTBANKCODE | nvarchar(25) |  | Default = '' |  | 
                                            
                                        
                                        Foreign Keys
                                        
                                        Indexes
                                        
                                            
                                                
                                                    | Index Name | Fields | Unique | Primary | Clustered | 
                                            
                                            
                                                
                                                    | IX_BANK_DATEADDED | DATEADDED |  |  | yes | 
                                                
                                                    | IX_BANK_DATECHANGED | DATECHANGED |  |  |  | 
                                                
                                                    | PK_BANK | ID | yes | yes |  | 
                                            
                                        
                                        Triggers
                                        
                                        Referenced by