ContractMaterialMonth Single ContractMaterialMonth ContractMaterialMonthCode System.String true false 50 ContractCode System.String false true 50 MaterialCode System.Int32 false true 4 ContractMaterialMonth System.DateTime false true 8 Qty System.Decimal false true 17 Select select * from ContractMaterialMonth where ContractMaterialMonthCode=@ContractMaterialMonthCode Text @ContractMaterialMonthCode ContractMaterialMonthCode VarChar SelectAll select * from ContractMaterialMonth Text Insert Insert into ContractMaterialMonth ( ContractMaterialMonthCode, ContractCode, MaterialCode, ContractMaterialMonth, Qty ) values ( @ContractMaterialMonthCode, @ContractCode, @MaterialCode, @ContractMaterialMonth, @Qty ) Text @ContractMaterialMonthCode ContractMaterialMonthCode VarChar @ContractCode ContractCode VarChar @MaterialCode MaterialCode Int @ContractMaterialMonth ContractMaterialMonth DateTime @Qty Qty Decimal Update Update ContractMaterialMonth set ContractCode=@ContractCode,MaterialCode=@MaterialCode,ContractMaterialMonth=@ContractMaterialMonth,Qty=@Qty where ContractMaterialMonthCode=@ContractMaterialMonthCode Text @ContractMaterialMonthCode ContractMaterialMonthCode VarChar @ContractCode ContractCode VarChar @MaterialCode MaterialCode Int @ContractMaterialMonth ContractMaterialMonth DateTime @Qty Qty Decimal Delete Delete from ContractMaterialMonth where ContractMaterialMonthCode=@ContractMaterialMonthCode Text @ContractMaterialMonthCode ContractMaterialMonthCode VarChar SelectByContractCode select * from ContractMaterialMonth where ContractCode=@ContractCode Text @ContractCode ContractCode VarChar