EXEC sp_MSforeachtable "ALTER TABLE ? NOCHECK CONSTRAINT all"; delete from milkco.dbo.Branches; delete from milkco.dbo.Brands; delete from milkco.dbo.Cities; delete from milkco.dbo.Containers; delete from milkco.dbo.Countries; delete from milkco.dbo.Customers; delete from milkco.dbo.Employees; delete from milkco.dbo.InvoiceDetails; delete from milkco.dbo.Invoices; delete from milkco.dbo.Products; delete from milkco.dbo.ProductSubTypes; delete from milkco.dbo.ProductTypes; delete from milkco.dbo.Roles; delete from milkco.dbo.Services; exec sp_MSforeachtable @command1="print '?'", @command2="ALTER TABLE ? WITH CHECK CHECK CONSTRAINT all";