How do I create a dynamic internal table?

How do I create a dynamic internal table?

1. Step 1 – Create Structure. We create structure using field catalog.
2. Step 2 – Create Dynamic Table. Dynamic internal tables can be created using method CREATE_DYNAMIC_TABLE in class CL_ALV_TABLE_CREATE.
3. Step 3 – Populating the dynamic table. Each cell in the dynamic table is accessed using field symbols.

How do you create a dynamic structure in SAP ABAP?

READ CURRENT LINE LINE VALUE INTO tabname. * dynamically create appropriate Data Structure CREATE DATA dref TYPE (tabname). ASSIGN dref->* TO . * fetch the data SELECT * FROM (tabname) UP TO 2 ROWS INTO .

How do you create a work area for a dynamic internal table in ABAP?

FIELD-SYMBOLS:<fs_table> TYPE STANDARD TABLE, <fs_table_wa> TYPE ANY. DATA: table_ref TYPE REF TO data, wa_ref TYPE REF TO data. DATA: l_structure TYPE dd02l-tabname value ‘VBAP’.

What is dynamic programming in SAP ABAP?

Dynamic programming techniques are all techniques whose functions or effects are detectable only at runtime of a program in the runtime environment.

How do I create a dynamic column in ALV?

* Create dynamic internal table and assign to FS call method cl_alv_table_create=>create_dynamic_table exporting it_fieldcatalog = it_fldcat importing ep_table = new_table. assign new_table->* to . * Create dynamic work area and assign to FS create data new_line like line of .

What is type ref to data in SAP ABAP?

TYPE REF TO {type|(name)}. Effect. The addition TYPE REF TO is used by the statement CREATE DATA to create a reference variable. The static type of the reference variable can be specified either directly as type or dynamically in name.

What is customizing include in SAP ABAP?

A customizing include is a structure in ABAP Dictionary whose name has the prefix CI_ for customers and SI_ for partners and is in the customer namespace. Customizing includes can be included in structures and database tables delivered by SAP.

What is create data in ABAP?

The statement CREATE DATA creates an anonymous data object and assigns the reference to the data object of the dref reference variables. By default, the data object is created in the internal session (heap) of the current program and remains there for as long as it is required.

What is dynamic report in SAP?

In SAP BusinessObjects, you can deliver the reports as per business requirement. It is also possible to use dynamic recipient’s option to deliver reports to users based on their requirement or split reports based on different values of a characteristic.

What is dynamic ALV in Web DynPro?

Purpose of this document: it describes a way to create a simple Web DynPro application that contains an ALV grid with dynamic columns (and thus also dynamic data). This explanation is based on a simple example coming from the HR world.

What is the difference between type and type ref to in SAP ABAP?

The predefined generic data type any can only be specified after TYPE (as is the case with all other generic types apart from data) and cannot be specified after REF TO. Data reference variables can be declared with the static type of an enumerated type and can then point to data objects of the corresponding type.