UPDATE
  taProductCategory
SET
  ProductManagerID = @nProductManagerID,
  TrackingCategory = @aTrackingCategory,
  ProductCategoryGroupID = @nProdCatGroupID,
  ProspectChildProducts = @aProspectChildProducts,
  BillTravelTime = @bBillTravelTime,
  InternalProduct = @bInternalProduct,
  MustHaveParent = @bMustHaveParent,
  CoverAllowed = @bCoverAllowed
WHERE
  (ProductCategory = @aProductCategory)
