SAP Parameters for BW and HANA

Parameters (and Variables) defined in both SAP HANA and SAP BW data sources are presented to users when they open up Calculated Views or InfoCubes. Parameters in both technologies are set before the main analytical queries are executed and can drive a variety of logic and functionality ranging from security and filtering to logic configuration and display.

The parameter dialog presents parameters as they have been defined in the underlying data source. Pyramid reflects each parameter type, its settings and options exactly as configured in either BW or HANA. The effect of each parameter is unknown to Pyramid, and is passed on to the SAP system for its own internal execution requirements.

Parameter Dialog

When a data model that contains parameter configurations is opened (from any relevant app), the Model Parameter dialog (as shown below) is automatically presented to users.

This dialog can also be subsequently opened by clicking Predefined Parameters from the Report ribbon in Discover afterward to change any settings made (yellow box below).

Dialog Features

The Parameter Dialog is similar for both BW and HANA. The first image below id for a BW example, the second is for a HANA example. Apart from common UI elements (like drop downs, text boxes, multiple selections, multiple parameter settings) the dialog has these settings in common for both data source types:

  • Parameter refresh (purple arrow below): reloads all parameter values and default settings
  • Restore Defaults (yellow arrow below): restores all changed parameter prompts to their original default values. This can also be done for each prompt, using each prompt's menu (see below).
  • Required Flag (red arrows below): indicates which prompts are mandatory. The flag is shown as a yellow star next to each prompt. The user will not be able to continue until all these items have been selected.
  • Saving Parameter Choices (blue arrows below): allows the user to decide if and how to save their choices for the parameters for the future. See below for more.
BW dialog example

HANA dialog example

Parameter Prompts

The type of prompts available will depend on the type of parameters that have been defined and configured in the data source.

  • For instance, in the BW dialog above, the first parameter is a listing of years, while the second is a Product listing from the product category hierarchy, consisting of Bikes, Clothing, Accessories, and Components.
  • In the HANA dialog, the first prompt is a text box asking for a cut off date. A default value has prepopulated this box for the user. The second is another text box requiring discount percentage.

Other Prompt Options

The other unusual prompt variations are shown below.

From-To

Users may be presented with a From-To prompt, where they need to pick a starting and ending value (or element).

Another From-To prompt type is show below, where users are asked to first pick a comparison operator (teal arrow), and then make subsequent selections in the from-to drop downs based on the operator choice. If enabled, they may also be presented with the option to add more than one such condition (blue plus).

Multi-Set

Multi-set prompts allow the user to add more than one prompt selection using the blue plus (orange box below). Users can also delete these options using the delete button (purple box below).

Date Time

If the prompt is date time in BW, the user may be presented with a calendar picker instead of a simple drop down (red box below).

Clicking on the prompt's menu (red circle below), the user can elect to change this type of prompt back to a drop down from the fly-out menu.

Saving Parameters

Pyramid makes re-using both SAP BW and HANA parameters easy by allowing users to save their prompt settings both for themselves and for others (if designing content for other users).

Personal Settings

These options are provided when the parameter dialog is opened for each user. These settings are effectively "model" level and not specific to any given report.

  • Apply Now Only: The settings made you choose are used once only for the current exercise. They are not saved for the next time the parameter dialog is opened.
  • Keep for Session: your selections will be saved for the current user for 24 hours when accessing the given view or 'model'. After 24 hours you will be prompted to define re-choose parameter selections.
  • Keep for Future: your selections will be saved and will always appear in the parameters dialog whenever the report or model is opened.

Report Settings

These options are saved into the content item (Discover report). They are most relevant when making setting choices for yourself or others who may open this same content. These settings are effectively "report" specific.

  • Set for this Report - for all Users: your selections will be saved for all users who access the report. When any and all users open the saved report, they will not be prompted to input SAP Parameter values.
  • Set for this Report - for each User: your selections will be saved for yourself. When you open the saved report in the future you won't be prompted to input SAP Parameter values. However, any other user will prompted to define their own Parameters inputs when opening the report.