![]() ![]() Using the VALUE operator, the itab would be initialized and records would be inserted. The VALUE constructor operator works similarly to the NEW Operator to create the ITAB entries. Using The “VALUE” Constructor Operator in ABAP 7.4 ![]() With ABAP 7.4 lo_human = NEW class_human( name = ‘TONY’ ). So looking at some examples, for ABAP OO creating an instance …īefore ABAP 7.4 DATA lo_human TYPE REF TO class_human.ĬREATE OBJECT lo_human EXPORTING NAME = 'TONY'. Inside the parentheses specific parameters can be specified. “TYPE” is the explicit name of a data type. The syntax for constructor expressions is. Constructor operators are used in constructor expressions to create a result that can be used at operand positions. ![]() With Release 7.40 ABAP supports so called constructor operators. Using The “NEW” Constructor Operator in ABAP 7.4 READ TABLE itab ASSIGNING FIELD-SYMBOL(). Lets look at the 3 examples of how to use this new operator below… What about field symbols? Well For field symbols there is the new declaration operator FIELD-SYMBOL(…) that you can use now. With ABAP 7.4 DATA(lv_rows) = LINES( itab ). With ABAP 7.4 DATA(lv_vehicle) = 'Mercedes'. lets look at some examples.īefore ABAP 7.4 DATA: lv_vehicle TYPE string. ABAP 7.4 Data Type DeclarationsĪs stated in the book ABAP to the Future, the compiler knows what data type it wants, in fact it has to know in order to be able to perform a syntax check, so why not let it decide the data type of your variable and create it? So instead of declaring it yourself, let the compiler declare it for you. Inline declaration means, that you declare your local variables as embedded in the given context, instead of declaring them separately at the beginning of program (i.e. It’s a very simple feature, but very useful, and can make our code base smaller and easier to understand. In this blog installment, I’d like to introduce you to a new feature called Inline Declarations. You can reach him at Declaring and Creating Variables in ABAP 7.4 His areas of expertise include SAP NetWeaver integration ALE development RFC, BAPI, IDoc, Dialog, and Web Dynpro development and customized Workflow development. Anthony has over 20 years of experience in SAP R/3 business process analysis and SAP systems integration. ITP offers comprehensive planning, resource allocation, implementation, upgrade, and training assistance to companies. Anthony Cecchini is the President of Information Technology Partners (ITP), an SAP consulting company headquartered in Pennsylvania. ![]()
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