Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
SAP HANA In-Memory data read time is in Nano-seconds and in conventional database it is in Milli-seconds so it is 1 million times faster as compared to conventional database.
Actually, MySQL has different comparison rules for quoted values such as strings and unquoted values such as numbers. On mixing the quoted and unquoted values in IN() function list may lead to the inconsistent result set. For example, we must not write the query with IN() function like below − Select Salary from employee where ID IN(1,’a’,2,3,’c’) Instead of this the better way to write the above query is as follows − Select Salary from employee where ID IN(‘1’,’a’,’2’,’3’,’c’)
In general, customizing Fiori applications involves customizing the parent SAP application. So, if in the application, it defaults to hours then the Fiori app will also inherit the default behavior and show it in hours.Go ahead and change it to days, it will impact your Fiori app and the app will also start showing in days.In case you cannot afford to make a change in SAP application, then you need to handle it in a custom manner which will require you to have a custom implementation in place.
You can access Class Builder by using T-code: SE24 or via Repository Browser SE80 and navigate to class you want to edit. You have to ensure that you set the below parameter to the public. It is also possible that your class implements an interface. It is also possible that class implements an interface. You have to click on magnifying glass icon and you can execute both static and instance methods.
An abstract cannot be instantiated. Therefore to use an abstract class you need to create another class and extend the abstract class and use it. If a class is final you can’t extend it further. So, you cannot declare a class both final and abstract. Example Still if you try to do so you will get a compile time error saying “illegal combination of modifiers:” final abstract class Demo{ public final void display(){ System.out.println("Hello welcome to tutorialspoint"); } } Output C:\Sample>javac Demo.java Demo.java:1: error: illegal ... Read More
When a variable, method or constructor that are declared protected in a superclass can be accessed only by the subclasses in other package or any class within the package of the protected members' class. The protected access modifier cannot be applied to class and interfaces. Methods, fields can be declared protected, however methods and fields in a interface cannot be declared protected. Protected access gives the subclass a chance to use the helper method or variable, while preventing a nonrelated class from trying to use it. Example The following parent class uses protected access control, to allow its child class ... Read More
Default access modifier means we do not explicitly declare an access modifier for a class, field, method, etc. The scope of the default access modifier lies within the package. When a class or its members associated with default access modifier then. Example Variables and methods can be declared without any modifiers, as in the following examples: String version = "1.5.1"; boolean processOrder() { return true; }
I think there is a typo error. Try correcting your code like classPath="Z:/SAP/hdbclient/ngdbc.jar
Note that parameter statement compiles into selection screen at compile team so it is not possible to declare dynamic parameters as proposed by you. Other approach would be that you could load dynpro and change the screen dynamically. You have to activate and then run the report that calls the changed screen. This same approach is used in T-code SE16 to generate a selection screen from a table.
As per my knowledge, SAP doesn’t offer any development library for NCo to deal with Idocs. .Net connector is primary used for development of RFC clients.One of a common method to submit idocs to the SAP system using NCo is by using function module “IDOC_INBOUND_ASYNCHRONOUS”. This function module includes multiple table parameters containing idoc data.Function Module: IDOC_INBOUND_ASYNCHRONOUS (IDoc inbound processing via tRFC)Function Group: EDINProgram Name: SAPLEDINFollowing are the parameters:Table IDOC_CONTROL_REC_40 contains the control record, IDOC_DATA_REC_40 contains the idoc data segments.IDOC_DATA_REC_40 contains a field called SDATA. That field contains an Idoc segment data as a single concatenated string with fixed field ... Read More