DISCOUNTAVAILABILITY
                                        Stores availability for discount.  
                                        Primary Key
                                        
                                            
                                                
                                                    | Primary Key | Field Type | 
                                            
                                            
                                                
                                                    | ID | uniqueidentifier | 
                                            
                                        
                                        Fields
                                        
                                            
                                                
                                                    | Field | Field Type | Null | Notes | Description | 
                                            
                                            
                                                
                                                    | ALLOWMONDAY | bit |  | Default = 1 | Indicates if the discount is available on Mondays. | 
                                                
                                                    | ALLOWTUESDAY | bit |  | Default = 1 | Indicates if the discount is available on Tuesdays. | 
                                                
                                                    | ALLOWWEDNESDAY | bit |  | Default = 1 | Indicates if the discount is available on Wednesdays. | 
                                                
                                                    | ALLOWFRIDAY | bit |  | Default = 1 | Indicates if the discount is available on Fridays. | 
                                                
                                                    | ALLOWSATURDAY | bit |  | Default = 1 | Indicates if the discount is available on Saturdays. | 
                                                
                                                    | ALLOWSUNDAY | bit |  | Default = 1 | Indicates if the discount is available on Sundays. | 
                                                
                                                    | ALLOWDISCOUNTDATEFROM | date | yes |  | Indicates the beginning date the discount is valid. | 
                                                
                                                    | ALLOWDISCOUNTDATETO | date | yes |  | Indicates the end date the discount is valid. | 
                                                
                                                    | ALLOWDISCOUNTTIMEFROM | UDT_HOURMINUTE |  | Default = '' | Indicates the beginning time of day the discount is valid. | 
                                                
                                                    | ALLOWDISCOUNTTIMETO | UDT_HOURMINUTE |  | Default = '' | Indicates the end time of day the discount is valid. | 
                                                
                                                    | 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. | 
                                                
                                                    | ALLOWTHURSDAY | bit |  | Default = 1 | Indicates if the discount is available on Thursdays. | 
                                                
                                                    | SEQUENCE | int |  | Default = 0 | The sequence for availability records. | 
                                            
                                        
                                        Foreign Keys
                                        
                                            
                                                
                                                    | Foreign Key | Field Type | Null | Notes | Description | 
                                            
                                            
                                                
                                                    | DISCOUNTID | uniqueidentifier |  | DISCOUNT.ID | The ID of the Discount the Price Type belongs to. | 
                                                
                                                    | ADDEDBYID | uniqueidentifier |  | CHANGEAGENT.ID | FK to CHANGEAGENT. | 
                                                
                                                    | CHANGEDBYID | uniqueidentifier |  | CHANGEAGENT.ID | FK to CHANGEAGENT. | 
                                            
                                        
                                        Indexes
                                        
                                            
                                                
                                                    | Index Name | Fields | Unique | Primary | Clustered | 
                                            
                                            
                                                
                                                    | IX_DISCOUNTAVAILABILITY_DATEADDED | DATEADDED |  |  | yes | 
                                                
                                                    | IX_DISCOUNTAVAILABILITY_DATECHANGED | DATECHANGED |  |  |  | 
                                                
                                                    | IX_DISCOUNTAVAILABILITY_DISCOUNTID | DISCOUNTID |  |  |  | 
                                                
                                                    | PK_DISCOUNTAVAILABILITY | ID | yes | yes |  | 
                                            
                                        
                                        Triggers
                                        
                                        Referenced by