CostPlan Single CostPlan CostPlanCode System.String true false 50 CostCode System.String false true 50 IYear System.Int32 false true 4 IMonth System.Int32 false true 4 Money System.Decimal false true 17 Select select CostPlanCode, CostCode, IYear, IMonth, Money from CostPlan where CostPlanCode=@CostPlanCode Text @CostPlanCode CostPlanCode VarChar SelectAll select CostPlanCode, CostCode, IYear, IMonth, Money from CostPlan Text Insert Insert into CostPlan ( CostPlanCode, CostCode, IYear, IMonth, Money ) values ( @CostPlanCode, @CostCode, @IYear, @IMonth, @Money ) Text @CostPlanCode CostPlanCode VarChar @CostCode CostCode VarChar @IYear IYear Int @IMonth IMonth Int @Money Money Decimal Update Update CostPlan set CostCode=@CostCode,IYear=@IYear,IMonth=@IMonth,Money=@Money where CostPlanCode=@CostPlanCode Text @CostPlanCode CostPlanCode VarChar @CostCode CostCode VarChar @IYear IYear Int @IMonth IMonth Int @Money Money Decimal Delete Delete from CostPlan where CostPlanCode=@CostPlanCode Text @CostPlanCode CostPlanCode VarChar SelectSum select isnull( Sum( Money ) ,0) from CostPlan Text SelectByCostCode select CostPlanCode, CostCode, IYear, IMonth, Money from CostPlan where CostCode=@CostCode Text @CostCode CostCode VarChar