ABAP Select data from SAP table APS_V_CKE_VLD into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP APS_V_CKE_VLD table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to APS_V_CKE_VLD. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the APS_V_CKE_VLD table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_APS_V_CKE_VLD TYPE STANDARD TABLE OF APS_V_CKE_VLD,
      WA_APS_V_CKE_VLD TYPE APS_V_CKE_VLD,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <APS_V_CKE_VLD> TYPE APS_V_CKE_VLD.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_APS_V_CKE_VLD.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM APS_V_CKE_VLD
  INTO TABLE IT_APS_V_CKE_VLD.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM APS_V_CKE_VLD
*  INTO TABLE @DATA(IT_APS_V_CKE_VLD2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_APS_V_CKE_VLD INDEX 1 INTO DATA(WA_APS_V_CKE_VLD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_APS_V_CKE_VLD ASSIGNING <APS_V_CKE_VLD>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<APS_V_CKE_VLD>-MANDT = 1.
<APS_V_CKE_VLD>-DDL_NAME = 1.
<APS_V_CKE_VLD>-ATO_ALLOWS_CHANGES = 1.
<APS_V_CKE_VLD>-VIEW_NAME = 1.
<APS_V_CKE_VLD>-VIEW_TEXT = 1.

ENDLOOP.

LOOP AT IT_APS_V_CKE_VLD INTO WA_APS_V_CKE_VLD.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_APS_V_CKE_VLD-OBJECT_STATUS, sy-vline,
  WA_APS_V_CKE_VLD-SOURCE_ORIGIN, sy-vline,
  WA_APS_V_CKE_VLD-LAST_PUBLISHED_AT, sy-vline,
  WA_APS_V_CKE_VLD-LAST_PUBLISHED_BY, sy-vline,
  WA_APS_V_CKE_VLD-CHANGEABLE_IND, sy-vline,
  WA_APS_V_CKE_VLD-TRANSPORT_STATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_APS_V_CKE_VLD you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_APS_V_CKE_VLD TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_APS_V_CKE_VLD INTO WA_APS_V_CKE_VLD.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_APS_V_CKE_VLD_STR, 
MANDT TYPE STRING,
DDL_NAME TYPE STRING,
ATO_ALLOWS_CHANGES TYPE STRING,
VIEW_NAME TYPE STRING,
VIEW_TEXT TYPE STRING,
OBJECT_STATUS TYPE STRING,
SOURCE_ORIGIN TYPE STRING,
LAST_PUBLISHED_AT TYPE STRING,
LAST_PUBLISHED_BY TYPE STRING,
CHANGEABLE_IND TYPE STRING,
TRANSPORT_STATE TYPE STRING,
DRAFT_EXISTS_IND TYPE STRING,
HAS_PARAMETER_IND TYPE STRING,
ACCESS_PROTECTION TYPE STRING,
ODATA_PUBLISH_IND TYPE STRING,
ANALYTICS_DATACATEGORY TYPE STRING,
REWORK TYPE STRING,
REWORK_PRIORITY_AGGREGATED TYPE STRING,
REWORK_CATEGORY TYPE STRING,
SUCCESSOR_CLASSIFICATION TYPE STRING,
SUCCESSOR_VIEW_NAME TYPE STRING,
SUCCESSOR_DDL_NAME TYPE STRING,
USER_NAME TYPE STRING,
LAST_CHANGED_AT TYPE STRING,
DDL_STATE TYPE STRING,
VIEW_NAME_1 TYPE STRING,
VIEW_NAME_2 TYPE STRING,
USER_DRAFT_TECH TYPE STRING,
USER_DRAFT TYPE STRING,
USER_INACTIVE_TECH TYPE STRING,
USER_INACTIVE TYPE STRING,
USER_RELEASED_TECH TYPE STRING,
USER_RELEASED TYPE STRING,
VIEW_TEXT_A_TX TYPE STRING,
VIEW_TEXT_A_DF TYPE STRING,
VIEW_TEXT_FB TYPE STRING,END OF T_EKKO_STR.
DATA: WA_APS_V_CKE_VLD_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_APS_V_CKE_VLD_STR-MANDT sy-vline 
WA_APS_V_CKE_VLD_STR-DDL_NAME sy-vline 
WA_APS_V_CKE_VLD_STR-ATO_ALLOWS_CHANGES sy-vline 
WA_APS_V_CKE_VLD_STR-VIEW_NAME sy-vline 
WA_APS_V_CKE_VLD_STR-VIEW_TEXT sy-vline 
WA_APS_V_CKE_VLD_STR-OBJECT_STATUS sy-vline 
WA_APS_V_CKE_VLD_STR-SOURCE_ORIGIN sy-vline 
WA_APS_V_CKE_VLD_STR-LAST_PUBLISHED_AT sy-vline 
WA_APS_V_CKE_VLD_STR-LAST_PUBLISHED_BY sy-vline 
WA_APS_V_CKE_VLD_STR-CHANGEABLE_IND sy-vline 
WA_APS_V_CKE_VLD_STR-TRANSPORT_STATE sy-vline 
WA_APS_V_CKE_VLD_STR-DRAFT_EXISTS_IND sy-vline 
WA_APS_V_CKE_VLD_STR-HAS_PARAMETER_IND sy-vline 
WA_APS_V_CKE_VLD_STR-ACCESS_PROTECTION sy-vline 
WA_APS_V_CKE_VLD_STR-ODATA_PUBLISH_IND sy-vline 
WA_APS_V_CKE_VLD_STR-ANALYTICS_DATACATEGORY sy-vline 
WA_APS_V_CKE_VLD_STR-REWORK sy-vline 
WA_APS_V_CKE_VLD_STR-REWORK_PRIORITY_AGGREGATED sy-vline 
WA_APS_V_CKE_VLD_STR-REWORK_CATEGORY sy-vline 
WA_APS_V_CKE_VLD_STR-SUCCESSOR_CLASSIFICATION sy-vline 
WA_APS_V_CKE_VLD_STR-SUCCESSOR_VIEW_NAME sy-vline 
WA_APS_V_CKE_VLD_STR-SUCCESSOR_DDL_NAME sy-vline 
WA_APS_V_CKE_VLD_STR-USER_NAME sy-vline 
WA_APS_V_CKE_VLD_STR-LAST_CHANGED_AT sy-vline 
WA_APS_V_CKE_VLD_STR-DDL_STATE sy-vline 
WA_APS_V_CKE_VLD_STR-VIEW_NAME_1 sy-vline 
WA_APS_V_CKE_VLD_STR-VIEW_NAME_2 sy-vline 
WA_APS_V_CKE_VLD_STR-USER_DRAFT_TECH sy-vline 
WA_APS_V_CKE_VLD_STR-USER_DRAFT sy-vline 
WA_APS_V_CKE_VLD_STR-USER_INACTIVE_TECH sy-vline 
WA_APS_V_CKE_VLD_STR-USER_INACTIVE sy-vline 
WA_APS_V_CKE_VLD_STR-USER_RELEASED_TECH sy-vline 
WA_APS_V_CKE_VLD_STR-USER_RELEASED sy-vline 
WA_APS_V_CKE_VLD_STR-VIEW_TEXT_A_TX sy-vline 
WA_APS_V_CKE_VLD_STR-VIEW_TEXT_A_DF sy-vline 
WA_APS_V_CKE_VLD_STR-VIEW_TEXT_FB sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.