Chinastark/bird_dataset huggingface dataset:
Column: PurchaseOrderID
Name: Purchase Order ID
Data format: integer
Description: The unique id number identifying purchase order.
Column: RevisionNumber
Name: Revision Number
Data format: integer
Description: Incremental number to track changes to the purchase order over time.
Column: Status
Name: Status
Data format: integer
Description: Order current status.
Value description: 1 = Pending; 2 = Approved; 3 = Rejected; 4 = Complete Default: 1
Column: EmployeeID
Name: Employee ID
Data format: integer
Description: Employee who created the purchase order.
Column: VendorID
Name: Vendor ID
Data format: integer
Description: Vendor with whom the purchase order is placed.
Column: ShipMethodID
Name: Ship Method ID
Data format: integer
Description: Shipping method
Column: OrderDate
Name: Order Date
Data format: datetime
Description: Purchase order creation date
Value description: Default: getdate()
Column: ShipDate
Name: Ship Date
Data format: datetime
Description: Estimated shipment date from the vendor.
Column: SubTotal
Name: SubTotal
Data format: real
Description: Purchase order subtotal
Value description:  Computed as SUM (PurchaseOrderDetail.LineTotal)for the appropriate PurchaseOrderID
Column: TaxAmt
Name: Tax Amount
Data format: real
Description: Tax amount
Column: Freight
Name: Freight
Data format: real
Description: Shipping cost
Column: TotalDue
Name: Total Due
Data format: real
Description: Total due to vendor
Value description: Computed as Subtotal + TaxAmt + Freight. Computed: isnull(([SubTotal]+[TaxAmt])+[Freight],(0))