How to find the existing hierarchy variable?

Dear SAP gurus,
In this existing query, there is a Cost Element hierarchy variable created. When I run the query (second attempt by refreshing the query selection screen), the Cost Element Node variable field was not available to be changed again. Believe this has to do with the option 'Changeable with query navigation' option in the variable created. I was trying to confirm on this via the variable properties, but I had trouble identifying where it is located, because there are just too many cost element hierarchies available for reporting.
Anyone can help me? Thank you in advance.
Regards,
Adelynn

HI Nagesh,
Thanks for your highlight, I found the variable, however, I didnt see any option "Changeable with query navigation" for this hierarchy variable. Any reason for this?
The issue I am facing was, say, when I run the query for the first time with Cost Element Node 1, and i was trying to change my selection to CE node 2, so I refreshed my variable screen but the field to select CE hierarchy Node was no longer there. Normally this happens to variable that has the option "Changeable with query navigation" unchecked.
But in this case, I did not see this option for the hierarchy variable used, how do we justify the scenario in this case?
Please kindly assist, thanks again.
Regards,
Adelynn

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    Attributes
    Attributes are internal data fields within a class that can have any ABAP data type. The state of an object is determined by the contents of its attributes. One kind of attribute is the reference variable. Reference variables allow you to create and address objects. Reference variables can be defined in classes, allowing you to access objects from within a class.
    Instance Attributes
    The contents of instance attributes define the instance-specific state of an object. You declare them using the DATAstatement.
    Static Attributes
    The contents of static attributes define the state of the class that is valid for all instances of the class. Static attributes exist once for each class. You declare them using the CLASS-DATA statement. They are accessible for the entire runtime of the class.
    All of the objects in a class can access its static attributes. If you change a static attribute in an object, the change is visible in all other objects in the class.
    The technical properties of instance attributes belong to the static properties of a class. It is therefore possible to refer in a LIKE addition to the visible attributes of a class – through the class component selector or through reference variables, without prior creation of an object.
    Methods
    Methods are internal procedures in a class that define the behavior of an object. They can access all of the attributes of a class. This allows them to change the data content of an object. They also have a parameter interface, with which users can supply them with values when calling them, and receive values back from them The private attributes of a class can only be changed by methods in the same class.
    The definition and parameter interface of a method is similar to that of function modules. You define a method meth in the definition part of a class and implement it in the implementation part using the following processing block:
    METHOD meth.
    ENDMETHOD.
    You can declare local data types and objects in methods in the same way as in other ABAP procedures (subroutines and function modules). You call methods using the CALL METHOD statement.
    Instance Methods
    You declare instance methods using the METHODSstatement. They can access all of the attributes of a class, and can trigger all of the events of the class.
    Static Methods
    You declare static methods using the CLASS-METHODSstatement. They can only access static attributes and trigger static events.
    Special Methods
    As well as normal methods, which you call using CALL METHOD, there are two special methods called constructor and class_constructor that are automatically called when you create an object or when you first access the components of a class.
    reward pts if help.
    deepanker

  • How to find the number of links in a website

    hi every body
    can any one clear my doubt
    my doubt is that
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    If you're talking about commercial sites (sites you don't have the source code for) I'm not sure.
    If you want to count the links in site that you have the source code for, it should be relatively easy to write a Java application to do it. All you really need to do is have a list of the files you want to count links in, read each file line by line and check for the existance of the <a> tag in each line. Anywhere their is an <a> tag there is a link.
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