(DV-1808) Table Definition

This is a collection of Table Variants, after you click on the 'Variants' button a screen for Table Variants selection is displayed.

_{Creation of Table Test Case}

_{Table Test Case variant selection screen}

Here you can create a new or add existing Table Variants into a Table Test Case. All functions are accessible from the toolbar menu.

Create new Table Variant 

The screen for creating a new Table variant is displayed after clicking on the 'Create New Table Variant' button (Ctrl + F2).

_{Create new Table Variant screen}

In this screen you can specify the following variant detail:

1. RFC Destination – RFC Destination of the system where the Database Table is to be read. When the RFC destination is specified, the F4 help display values from the specified RFC destination in the Table Name field.
2. Variant Description – description of the new Table Variant.
3. Characteristics Fields – selection of the table fields to be used as characteristics. These fields will be used as the Key fields in the comparison of table data.
   1. It is possible to specify characteristics selection as pattern. Pattern is always expanded to several single selections upon save.
4. Key Figure Fields – selection of table fields to be used as key figures. These fields will be used as the Data fields in comparison of table data. Only the number like fields can be selected here. 
   1. Number like fields are those with data type equal to:
      1. DEC
      2. CURR
      3. QUAN
      4. FTLP
      5. INT1
      6. INT2
      7. INT4
   2. It is possible to specify key figure fields selection as pattern. Pattern is always expanded to several single selections upon save. If pattern is applied for both characteristic and key figure selections all overlapping table fields are assigned to characteristics selection. 
5. Select Number of Rows – is an option for the column 'ROWCOUNT' to be added into the output of Table.
6. Set Filters (button) – used for defining the filter values to be used during DB table read. Maximum of 100 distinct filtering fields can used.
   
   It is possible to swap between the descriptions of table filtering fields and their technical name by clicking on  'Display Description/Technical Name' button
7. After Image Variant – ID of the Table variant that is used for the after image creation. This allows you to compare the output of different Tables or Tables from different systems.
8. Set Tags - Set tags to enable variant execution enhancements. See (DV-1808) Tags for more information about available tags. 
   
9. Field Mapping ID - Set mapping to variant. Mapping renames columns and converts data elements of created images. To create new mapping fill the field with mapping name and double click it. If mapping with such name does not exist yet you will be navigated into the field mapping definition screen. See section (DV-1808) Field Mapping for more information how to define mapping. 

To save the Table variant click the 'Continue' (Enter) button, before saving various checks are done to ensure the correctness of variant definition.
*Important Notes:

• When no table fields are selected as characteristics and no table fields are selected as key figures then the ROWCOUNT field is automatically added as only output field of table read.
• In the current version, Validate can hold values with the maximum length of 74 characters. Values that are longer are truncated.

Add Existing Table Variant 

The 'Add Existing Table Variant' button displays list of all existing Table variants in a system and you can select one or more variants that are to be added into the current test case.

Add Table Variants of Run 

The 'Add Table Variants of Run' button displays list of all existing Table runs in system and you can select run that variants to be added into the current test case.

Copy Table Variants of Run 

The 'Copy Table Variants of Run' button displays a list of all existing Table runs in system and you can select a run that the variants will be added into the current test case as copies.

Add Variants of Test Case 

The 'Add Variants of Test Case' button displays a list of all existing Table Test Case in system and you can select a Test Case that the variants are to be added into the current test case.

Copy Variants of Test Case 

The 'Copy Variants of Test Case' button displays list of all existing Table Test Case in system and you can select Test Case that variants to be added into the current test case as copies.

Create After Images as copies

Select multiple variants and create after image variants for them. To access this functionality, right click on the selected variants and choose 'Create After Images as copies'. A dialog is then displayed where you can define the RFC destination that will be applied to all of the generated after image variants. All other settings are also copied from source variants.

_{Create After Image Variants as copies}

Compare Settings

You can compare the chosen settings for variants and its defined after image variant (if there is one). Select the requested variants and then choosing 'Compare Settings' option from the context menu.

 

_{Compare settings of before and after image variant}

A dialog with possible settings is displayed select what is to be compared between variants. After you confirm the selection check is done and table with compare status messages is displayed.

Copy Settings

You can copy settings of variant to its defined after image variant. After selection of variants is done you can choose 'Copy Settings' in the context menu. Dialog is then displayed where you can define which settings should be copied from source variant to the after image variant (if there is any). 

_{Copy settings of variant to its after image variant}

After you confirm the selection, specified settings are copied and message table is displayed with the information about updated variants.

Copy Variants

You can create copies of Table variants by selecting multiple variants in the selection table and then clicking on  'Copy Table Variants' toolbar button. For each selected variant a new variant is created with exactly the same settings as the source variant. If a copied source variant has a different after image variant specified also a copy of that will be created. The copied after image variant is then assigned to the copied source variant as its after image variant. 

_{Copy Variants}

Generate RFC Table Variants

The screen for generation Table Variants is displayed after clicking on 'Generate RFC Table Variants' button (CTRL+F5). 

_{Figure 172 Generate RFC Table Variants screen} 

In this screen, you can define:

1. Characteristics Fields – selection of the table fields to be used as characteristics. These fields will be used as the Key fields in the comparison of table data.
2. Key Figure Fields – selection of table fields to be used as key figures. These fields will be used as the Data fields in comparison of table data. Only the number like fields can be selected here.
3. Filter Fields – The selection of Characteristics Fields on which you want to define the filters (from Validate version 1.4.2 navigational attributes are also supported).
4. Set Filters (button) – for defining the filter values to be used during DB table read. Maximum of 100 distinct filtering fields can used. 

Figure 173 Filter values for generation of Table Variants

It is possible to swap between the descriptions of table filtering fields and their data element by clicking on  'Display Description/Technical Name' button.

1. Description suffix – Is what will be added to the description of generated variants. Description of the variants are generated in the form 'Gen. Variant for $TABLE_NAME'. If the description suffix is a specified string, then '- $SUFFIX' is added to the description.
2. Select Number of Rows – is an option for the column 'ROWCOUNT' to be added into the output of Table.
3. Tables Selection – In this table, you can specify the pairs of tables for the Before and After Image together with their RFC Destinations. For each pair a new Table Variant is generated that will contain all the settings specified in the header of screen. It is possible to use patterns with asterisk sign  in table name and define more table variants at once.

It is possible to execute the generation of RFC Table variants in a background job. The Background job can be executed after you click on  'Generate Variants in Background' button. 

Edit Table Variant

To edit existing Table variants, you double click on these in the table. Only Table Variant that is not already used in Test Run can be edited from Test Case definition screen. If Table Variant is already used in one Test Run, it can be edited only in 'Select Table Variants' step of Test Run execution. If Table Variant is already being used in more than one Test Run, its details can be only reviewed, but not changed. 
When variant details are displayed you can check where this variant is used. By pressing the 'Where Used'  button table is displayed that contains all Test Plan/Test Case/Run ID information where this variant is used. 

_{Where Used List for Variant}

By clicking on  'Copy Settings to After Image' button you can copy specified settings of this variant into its After image variant - if specified.

Mass Edit Variants

You can edit more Table variants at once. Mass edit is done by selecting the required variants in the list and clicking on 'Mass Edit Variants'  button, a Dialog for mass edit of variants is then displayed. 

_{Mass Edit Of Table Variants}

Here you can define new values for the before, the after image and the RFC destination. Changes to these values are done after clicking on 'Continue' (Enter) button. By marking the 'Edit' checkbox only the values, which you want to be changed will be replaced in selected variants. Only variants that are not yet used in test runs can be changed by mass edit.

Functionalities available from (DV-1808) Variant Editor:

Delete Table Variants

To delete the existing Table Variants, select the rows and click on the delete button in the ALV toolbar. 

Transport Table Variants

You can add Table Variants to a transport so these can be transferred to another system (with Validate installed). To specify the Table Variants you want to transport, select them from the list . There are options for filtering and sorting in the ALV table and this can be used to select specified Table Variants more easily. 

_{Selecting Table Variants to be transported}

After selecting the desired Table Variants and clicking on the  'Transport Table Variants' button, a screen for choosing the transport request is displayed, once selected press confirm. 
It is important to note that Table Variants only carry the information about Validate related items and not the Table structures. These Variants should only be imported to a system where Validate is installed and the same Database Tables with the same structure exist.

Cleanup Table Variants

You can delete all unused Table variants by clicking on  'Cleanup Table Variants' button. The First screen with preselection filters of variants is displayed and you can restrict which variants should be checked for deletion. After you confirm this screen, a check is done to find the unused variants. A variant is classed as unused if it is not assigned to any Test Case or Test Run. If a variant is used in another variant as an after image variant or the variant is used in any Test Case or Test Run it is evaluated as used and will not presented for deletion. 

_{Table Variant Cleanup Preselection}

All variants evaluated as not used are then displayed in dialog window. When you confirm the selection in this window variants are deleted from the system.