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User defined functions in the grid toolbarĪnd getting selected rows (Columns) and read line contents Navigate to the ABAP perspective and create an ABAP Program by providing Name and Description.To Main Index The ALV Grid control Preface Let’s create a simple ALV with IDA which will display the records of the ‘VBAK’ table (Sales Document table).

SET_MAXIMUM_NUMBER_OF_ROWS: Restrict the number of rows selected from DB.

CONDITION_FACTORY: Service for creation of complex conditions.

DISPLAY_OPTIONS: Handling of display options.

FIELD_CATALOG: Display attributes of table fields.

SET_SELECT_OPTIONS: Set selections for database access.

DB_CAPABILITIES: Capabilities supported by current DB.įurther, the interface ‘IF_SALV_GUI_TABLE_IDA’ has the following instance methods that we use for various purposes.

CREATE_FOR_CDS_VIEW: Create ALV with IDA for Core Data Services (CDS).

CREATE: Create ALV with Integrated Data Access (IDA).

To get started with ALV with IDA, we need to go through the class ’CL_SALV_GUI_TABLE_IDA’.

This reduces the load on the application layer. In SALV with IDA (Integrated Data Access), once the aggregation, filtering, the grouping is done in the HANA database, only the resulted select query is been transferred to the application layer. Since the bulk of data is transferred to the application layer making it a slow process, ALV with IDA came into the picture. All the filtering, calculations and aggregations take place in the application layer, and finally, the data is stored in the internal table to be displayed as an output in the GUI container. We write select queries to fetch the data from the database to the application layer. The classical ALV (ABAP List Viewer) which we studied in SAP ABAP has more functionalities in the application layer. Set Title and Zebra pattern for ALV in SAP with IDA 8. How to set select-options to the ALV in SAP with IDA? 7. How to set parameters to ALV in SAP with IDA? 6. How to consume CDS view in ALV with IDA? 5. Creating ALV with IDA for displaying ’N’ rows 4. Let’s dive deep to understand the powerful tool called ALV IDA.ġ. Prerequisite: One should have a fundamental knowledge of ‘ SAP ABAP’. At a high level, ALV IDA helps tables that contain bulk of data to be displayed on the UI with some GUI container.