This post is in continuation with previous post about SAP ABAP syntax for parameters part four.
Addition 15
... VALUE-REQUEST
Effect
This addition is only allowed for database-specific parameters in the INCLUDE DBldbSEL . It permits self-programmed value help (for report-specific parameters, this is achieved by specifying the event key word AT SELECTION-SCREEN ON VALUE-REQUEST FOR ... ). The addition has the following effect:
On the selection screen, the parameter has a button for requesting possible entries. When the user presses this button or F4 , this starts the FORM routine p_VAL in the database access program SAPDBldb (if it exists). Then - even if the parameter with LIKE points to a Dictionary field - this FORM routine is processed rather than displaying the check table or the fixed values of the Dictionary field.
Example
* INCLUDE DBXYZSEL
...
PARAMETERS PL_TYPE LIKE SAPLANE-PLANETYPE VALUEREQUEST.
...
REPORT SAPDBXYZ DEFINING DATABASE XYZ.
...
TABLES SAPLANE.
...
FORM PL_TYPE_VAL.
...
CALL FUNCTION ...
...
ENDFORM.
Addition 16
... HELP-REQUEST
Effect
Like VALUE-REQUEST , this addition is only allowed for database-specific parameters in the INCLUDE DBldbSEL . It permits self-programmed value help (for report-specific parameters, this is achieved by specifying the event key word AT SELECTION-SCREEN ON VALUE-REQUEST FOR ... ). When the user presses F1 , this starts the FORM routine p_HLP in the database access program SAPDBldb (if it exists). Then -even if the parameter with LIKE points to a Dictionary field - this FORM routine is processed rather than displaying the data element documentation of the Dictionary field. You can also branch from the routine p_HLP to a function module which displays its own documentation.
Example
* INCLUDE DBXYZSEL
...
PARAMETERS PL_TYPE LIKE SAPLANE-PLANETYPE HELPREQUEST.
...
REPORT SAPDBXYZ DEFINING DATABASE XYZ.
...
TABLES SAPLANE.
...
FORM PL_TYPE_HLP.
...
CALL FUNCTION ...
...
ENDFORM.
OOPS ABAP
ALE
IDOC'S
BADI
BAPI
Syntax Check
Interview Questions
ALV Reports with sample code
ABAP complete course
ABAP Dictionary
SAP Scripts
Script Controls
Smart Forms
Work Flow
Work Flow MM
Work Flow SD
Communication Interface
Addition 15
... VALUE-REQUEST
Effect
This addition is only allowed for database-specific parameters in the INCLUDE DBldbSEL . It permits self-programmed value help (for report-specific parameters, this is achieved by specifying the event key word AT SELECTION-SCREEN ON VALUE-REQUEST FOR ... ). The addition has the following effect:
On the selection screen, the parameter has a button for requesting possible entries. When the user presses this button or F4 , this starts the FORM routine p_VAL in the database access program SAPDBldb (if it exists). Then - even if the parameter with LIKE points to a Dictionary field - this FORM routine is processed rather than displaying the check table or the fixed values of the Dictionary field.
Example
* INCLUDE DBXYZSEL
...
PARAMETERS PL_TYPE LIKE SAPLANE-PLANETYPE VALUEREQUEST.
...
REPORT SAPDBXYZ DEFINING DATABASE XYZ.
...
TABLES SAPLANE.
...
FORM PL_TYPE_VAL.
...
CALL FUNCTION ...
...
ENDFORM.
Addition 16
... HELP-REQUEST
Effect
Like VALUE-REQUEST , this addition is only allowed for database-specific parameters in the INCLUDE DBldbSEL . It permits self-programmed value help (for report-specific parameters, this is achieved by specifying the event key word AT SELECTION-SCREEN ON VALUE-REQUEST FOR ... ). When the user presses F1 , this starts the FORM routine p_HLP in the database access program SAPDBldb (if it exists). Then -even if the parameter with LIKE points to a Dictionary field - this FORM routine is processed rather than displaying the data element documentation of the Dictionary field. You can also branch from the routine p_HLP to a function module which displays its own documentation.
Example
* INCLUDE DBXYZSEL
...
PARAMETERS PL_TYPE LIKE SAPLANE-PLANETYPE HELPREQUEST.
...
REPORT SAPDBXYZ DEFINING DATABASE XYZ.
...
TABLES SAPLANE.
...
FORM PL_TYPE_HLP.
...
CALL FUNCTION ...
...
ENDFORM.
ABAP TOPIC WISE COMPLETE COURSE
BDCOOPS ABAP
ALE
IDOC'S
BADI
BAPI
Syntax Check
Interview Questions
ALV Reports with sample code
ABAP complete course
ABAP Dictionary
SAP Scripts
Script Controls
Smart Forms
Work Flow
Work Flow MM
Work Flow SD
Communication Interface
No comments:
Post a Comment