I know a couple of ways how can you can go ahead and use the RFC you have created from SAPUI5 but without using SAP NetWeaver.You can try to create a web service or a REST service which uses the RFC that you have created. Host the service in the SAP environment and then you can use the service in SAP UI5 with the help of URL.Or you can go for a SICF service and have a handler for the service. In the handler of the service, you can have the same logic for fetching the content as you have ... Read More

Using any of above method depends on what you are connecting, and version of your SAP system. You can use Standard BAPI’s to read or update a service order. BAPI is a Remote Function Call RFC with a standard API.In latest releases of SAP ERP, many of Function Modules are exposed as Web Services.In SAP system, you need to follow some administration task to allow access to SAP system. Following T-Codes can be used: SICF or SOAMANAGER.When you install ABAP Application Server, all the services are available in an inactive state. When a call is made to a URL, multiple ... Read More

Try adding a new row before calling SetValue. Please check the below:employeeHoli.Append(); employeeHoli.SetValue("ColumnName", "0000345");You use a table parameter that can hold multiple lines. You have to append the above lines that will return some structure and you can fill that structure.

You can use BOOLC to sort out your requirement. It should be like thisVarbool= BOOLC( NOT Logical operation)But be clear in your implementation, as ABAP does not have true bool type. It does not store true or false in bool type rather it stores ‘X’ or ‘’ for true and false respectively.You can also try to use XSDBOOL instead of BOOLC.

There doesn't seem to be any error in your syntax. Please verify if you declared the variables correctly. In case they are defined correctly, try the extended syntax check to see the error. The extended check can be done by going to PROGRAM => Check => Extended Syntax Check.

It is not good practice to update default values to a column as this will not be visible directly in the system and will not be picked by CTS. Also, there is no option in the SAP/ABAP environment of adding default values to the table column. If you choose to make the new column have NON-NULL values, you will have to manually update default values and it will take a lot of time to modify the table.  The best way is to choose your default value as spaces, zeroes and so on depending upon the type of column.

Generally, the information is present in the obsolete function module documentation itself. Here is snapshot of information for “DOWNLOAD” function.

LOOP….WHERE condition was included recently in ABAP. Could you please verify your version?  This will work only on a version of 7.0 Ehp2 or higher.

If you need to identify the fields and number of fields in a structure, then you should use runtime type services. Using runtime type services makes more sense in this case as if we have some data in our environment, then it’s not ideal to call database for fetching the same.DATA(structure) = VALUE ( ) DATA(Descriptor) = CAST cl_abap_structdescr( cl_abap_datadescr=>describe_by_data                    (structure) ) DATA(Fields = LINES(Descriptor ->components ) This will give you the count of the components of the table or structure.You can also try another option if you do not want to ... Read More

If you would have searched a little in the SAP documentation, then you would have found out the answer.You can use the CL_DB_SYS=>DBSYS_TYPE to fetch the database. For e.g. If you are using SAP HANA as the database, then the DBSYS_TYPE will have the value as HDB.