Material Single Material MaterialCode System.String true false 50 MaterialName System.String false true 100 GroupCode System.String false true 50 Spec System.String false true 200 Unit System.String false true 50 StandardPrice System.Decimal false true 17 InputPerson System.String false true 50 InputDate System.DateTime false true 8 Remark System.String false true 800 ApplicationArea System.String false true 50 PurchaseType System.Int32 false true 4 Grade System.String false true 50 Appearance System.String false true 100 RepairDesc System.String false true 800 Select select * from Material where MaterialCode=@MaterialCode Text @MaterialCode MaterialCode VarChar SelectAll select * from Material Text Insert Insert into Material ( MaterialCode, MaterialName, GroupCode, Spec, Unit, StandardPrice, InputPerson, InputDate, Remark ,ApplicationArea, PurchaseType, Grade, Appearance, RepairDesc) values ( @MaterialCode, @MaterialName, @GroupCode, @Spec, @Unit, @StandardPrice, @InputPerson, @InputDate, @Remark, @ApplicationArea, @PurchaseType, @Grade, @Appearance, @RepairDesc) Text @MaterialCode MaterialCode VarChar @MaterialName MaterialName VarChar @GroupCode GroupCode VarChar @Spec Spec VarChar @Unit Unit VarChar @StandardPrice StandardPrice Decimal @InputPerson InputPerson VarChar @InputDate InputDate DateTime @Remark Remark VarChar @ApplicationArea ApplicationArea VarChar @PurchaseType PurchaseType Int @Grade Grade VarChar @Appearance Appearance VarChar @RepairDesc RepairDesc VarChar Update Update Material set MaterialName=@MaterialName,GroupCode=@GroupCode,Spec=@Spec,Unit=@Unit,StandardPrice=@StandardPrice,InputPerson=@InputPerson,InputDate=@InputDate,Remark=@Remark,ApplicationArea=@ApplicationArea,PurchaseType=@PurchaseType,Grade=@Grade,Appearance=@Appearance,RepairDesc=@RepairDesc where MaterialCode=@MaterialCode Text @MaterialCode MaterialCode VarChar @MaterialName MaterialName VarChar @GroupCode GroupCode VarChar @Spec Spec VarChar @Unit Unit VarChar @StandardPrice StandardPrice Decimal @InputPerson InputPerson VarChar @InputDate InputDate DateTime @Remark Remark VarChar @ApplicationArea ApplicationArea VarChar @PurchaseType PurchaseType Int @Grade Grade VarChar @Appearance Appearance VarChar @RepairDesc RepairDesc VarChar Delete Delete from Material where MaterialCode=@MaterialCode Text @MaterialCode MaterialCode VarChar