PurchaseFlowDetail Single PurchaseFlowDetail PurchaseFlowDetailCode System.String true false 50 PurchaseCode System.String false true 50 MaterialName System.String false true 50 Model System.String false true 50 Unit System.String false true 50 Quantity System.String false true 50 RequireDate System.DateTime false true 8 SignUpDate System.DateTime false true 8 Select select * from PurchaseFlowDetail where PurchaseFlowDetailCode=@PurchaseFlowDetailCode Text @PurchaseFlowDetailCode PurchaseFlowDetailCode VarChar SelectAll select * from PurchaseFlowDetail Text Insert Insert into PurchaseFlowDetail ( PurchaseFlowDetailCode, PurchaseCode, MaterialName, Model, Unit, Quantity, RequireDate, SignUpDate ) values ( @PurchaseFlowDetailCode, @PurchaseCode, @MaterialName, @Model, @Unit, @Quantity, @RequireDate, @SignUpDate ) Text @PurchaseFlowDetailCode PurchaseFlowDetailCode VarChar @PurchaseCode PurchaseCode VarChar @MaterialName MaterialName VarChar @Model Model VarChar @Unit Unit VarChar @Quantity Quantity VarChar @RequireDate RequireDate DateTime @SignUpDate SignUpDate DateTime Update Update PurchaseFlowDetail set PurchaseCode=@PurchaseCode,MaterialName=@MaterialName,Model=@Model,Unit=@Unit,Quantity=@Quantity,RequireDate=@RequireDate,SignUpDate=@SignUpDate where PurchaseFlowDetailCode=@PurchaseFlowDetailCode Text @PurchaseFlowDetailCode PurchaseFlowDetailCode VarChar @PurchaseCode PurchaseCode VarChar @MaterialName MaterialName VarChar @Model Model VarChar @Unit Unit VarChar @Quantity Quantity VarChar @RequireDate RequireDate DateTime @SignUpDate SignUpDate DateTime Delete Delete from PurchaseFlowDetail where PurchaseFlowDetailCode=@PurchaseFlowDetailCode Text @PurchaseFlowDetailCode PurchaseFlowDetailCode VarChar