Well if you observe the Transaction /IWFND/GW_CLIENT i.e SAP Gateway client then you can see there are three HTTP methods for Update operation that are Put,Patch and Merge. So what’s the difference between Put,Patch,Merge. Let’s check out. PUT: This will take the HTTP Request(Payload) as input and the same payload Read more…
We have already discussed the Query, Read and create operations in our previous parts. Let’s explore Update Operations in OData service, as the name suggests update is to modify the entity which is already present in the system. In our previous part, we have already created a sales order by Read more…
Let’s discuss the conditional operator in ABAP 7.4 new syntax and its uses. The syntax would be like below If you put the type as # then it will take the result type as the operand type (in the above syntax value1) e.g: here in this example, the report will give you the Read more…
What is Change Log? – Change log/document are used to logs the changes to master records, tables, etc. And change documents are stored in two tables that is CDHDR and CDPOS. where CDHDR is the header table and CDPOS is the item table. There is a field called object class -> which Read more…
Function module for creating order with reference to order is “SD_SALES_DOCUMENT_COPY“. Let’s check out the sample code for the same Here in the above code function module, DIALOG_SET_NO_DIALOG is used so that there is should not any pop-up screen interrupt during the creation of the sales order/subsequent document. SD_SALES_DOCUMENT_INIT – Read more…
As the name suggests, create method/operation is used to create a new entry or record for the respective entity. In our previous parts, we are dealing with sales header information (Part 5), in the same fashion, we will create new sales order in the system by using create_entity. And the Read more…
Let’s take an example of a traditional read statement. The above read statement can be replaced with new ABAP syntax In both the case, the result would be Result: 20 What is the meaning of VALUE # and OPTIONAL keyword in the new syntax VALUE – It is an operator which returns an operand with a specific Read more…
Adding leading Zero: Well, this is a pretty common requirement in the ABAP world. Adding leading zero in the customer number(KUNNR), Material/Article number(MATNR), sales order number, Delivery number, etc. There are multiple ways to achieve the same. So let’s begin and dig into it. Using Conversion Exit Function Module: Conversion Read more…
RFC is called Remote function module. As the name suggests using RFC we can interact with an external system that may be a SAP system or a Non SAP system. RFC Function module is just like a function module created in the Transaction SE37, with some specific constraints that are The processing Read more…
Paging is used for restricting data(instead of feeding ALL) from the backend to the frontend which helps to improve the performance by reducing the records in the response. Let’s take an example, suppose there is a UI5/Fiori application in which you need to display the list of sales orders. In Read more…