DELETE AccountReceivableHistory 
DELETE AccountReceivable 
---DELETE Customer 
DELETE TransactionEntry 
DELETE TenderTotals 
DELETE TenderEntry 
DELETE TaxTotals 
DELETE TaxEntry 
DELETE Journal
DELETE [Transaction] 
DELETE Batch 
DELETE OrderHistory 
DELETE NonTenderTransaction 
DELETE TimeCard 
DELETE DailySales 
DELETE InventoryTransferLog 
DELETE OrderEntry 
DELETE [Order] 
DELETE PurchaseOrderEntryDetail
DELETE PurchaseOrderEntry 
DELETE PurchaseOrder
--- UPDATE PurchaseOrder SET PONumber = '0000001'
DELETE ItemClassComponent
DELETE ItemClass 
DELETE KIT 
DELETE Serial 
DELETE VoucherEntry 
DELETE VOUCHER 
UPDATE CUSTOMER SET ACCOUNTBALANCE = 0
UPDATE CUSTOMER SET TOTALSALES = 0
UPDATE CUSTOMER SET TOTALSAVINGS = 0
UPDATE CUSTOMER SET TOTALVISITS = 0
UPDATE CUSTOMER SET LASTCLOSINGDATE = '1/01/1900'
UPDATE CUSTOMER SET LASTSTARTINGDATE = '12/30/1899'
UPDATE CUSTOMER SET LASTCLOSINGBALANCE = 0
GO
DBCC SHRINKDATABASE (mydatabase, 10);