ABAP Select data from SAP table V_ACEDS_PERDATA2 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 V_ACEDS_PERDATA2 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 V_ACEDS_PERDATA2. 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 V_ACEDS_PERDATA2 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_V_ACEDS_PERDATA2 TYPE STANDARD TABLE OF V_ACEDS_PERDATA2,
      WA_V_ACEDS_PERDATA2 TYPE V_ACEDS_PERDATA2,
      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: <V_ACEDS_PERDATA2> TYPE V_ACEDS_PERDATA2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_ACEDS_PERDATA2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_ACEDS_PERDATA2
  INTO TABLE IT_V_ACEDS_PERDATA2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_ACEDS_PERDATA2
*  INTO TABLE @DATA(IT_V_ACEDS_PERDATA22).
*--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_V_ACEDS_PERDATA2 INDEX 1 INTO DATA(WA_V_ACEDS_PERDATA22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_ACEDS_PERDATA2 ASSIGNING <V_ACEDS_PERDATA2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_ACEDS_PERDATA2>-MANDT = 1.
<V_ACEDS_PERDATA2>-COMP = 1.
<V_ACEDS_PERDATA2>-BUKRS = 1.
<V_ACEDS_PERDATA2>-OBJID = 1.
<V_ACEDS_PERDATA2>-REF_KEY = 1.

ENDLOOP.

LOOP AT IT_V_ACEDS_PERDATA2 INTO WA_V_ACEDS_PERDATA2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_ACEDS_PERDATA2-OBJSTATUS, sy-vline,
  WA_V_ACEDS_PERDATA2-SUBID, sy-vline,
  WA_V_ACEDS_PERDATA2-UNAME, sy-vline,
  WA_V_ACEDS_PERDATA2-CPUDT, sy-vline,
  WA_V_ACEDS_PERDATA2-CPUTM, sy-vline,
  WA_V_ACEDS_PERDATA2-DEACTDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_ACEDS_PERDATA2 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_V_ACEDS_PERDATA2 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_V_ACEDS_PERDATA2 INTO WA_V_ACEDS_PERDATA2.


*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.

*Conversion exit GJAHR, internal->external for field FIRSTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_V_ACEDS_PERDATA2-FIRSTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_ACEDS_PERDATA2-FIRSTYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field LASTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_V_ACEDS_PERDATA2-LASTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_ACEDS_PERDATA2-LASTYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACRTYPE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_ACEDS_PERDATA2-ACRTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_ACEDS_PERDATA2-ACRTYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field UPLOADED_ACCR_AMNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_V_ACEDS_PERDATA2-UPLOADED_ACCR_AMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_ACEDS_PERDATA2-UPLOADED_ACCR_AMNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field PROPOSED_ACCR_AMNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_V_ACEDS_PERDATA2-PROPOSED_ACCR_AMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_ACEDS_PERDATA2-PROPOSED_ACCR_AMNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field REVWD_APPRVD_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_V_ACEDS_PERDATA2-REVWD_APPRVD_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_ACEDS_PERDATA2-REVWD_APPRVD_AMOUNT.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

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

TYPES: BEGIN OF T_V_ACEDS_PERDATA2_STR, 
MANDT TYPE STRING,
COMP TYPE STRING,
BUKRS TYPE STRING,
OBJID TYPE STRING,
REF_KEY TYPE STRING,
OBJSTATUS TYPE STRING,
SUBID TYPE STRING,
UNAME TYPE STRING,
CPUDT TYPE STRING,
CPUTM TYPE STRING,
DEACTDATE TYPE STRING,
REF_SUBKEY TYPE STRING,
STATUS TYPE STRING,
FIRSTYEAR TYPE STRING,
LASTYEAR TYPE STRING,
ACRTYPE TYPE STRING,
ACCRULE TYPE STRING,
PERIOD_END_DATE TYPE STRING,
PERIOD_START_DATE TYPE STRING,
UPLOADED_ACCR_AMNT TYPE STRING,
UPLOADED_ACCR_AMNT_CUKEY TYPE STRING,
PROPOSED_ACCR_AMNT TYPE STRING,
PROPOSED_ACCR_AMNT_CUKEY TYPE STRING,
ADJSTMNT_REASON TYPE STRING,
ADJSTMNT_COMMENT TYPE STRING,
REVIEW_STATUS TYPE STRING,
REVIEW_TYPE TYPE STRING,
REVIEWED_BY TYPE STRING,
REVIEWED_ON TYPE STRING,
REVIEWED_AT TYPE STRING,
APPROVAL_STATUS TYPE STRING,
APPROVAL_TYPE TYPE STRING,
APPROVED_BY TYPE STRING,
APPROVED_ON TYPE STRING,
APPROVED_AT TYPE STRING,
REVWD_APPRVD_AMOUNT TYPE STRING,
REVWD_APPRVD_AMOUNT_CUKEY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_ACEDS_PERDATA2_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_V_ACEDS_PERDATA2_STR-MANDT sy-vline 
WA_V_ACEDS_PERDATA2_STR-COMP sy-vline 
WA_V_ACEDS_PERDATA2_STR-BUKRS sy-vline 
WA_V_ACEDS_PERDATA2_STR-OBJID sy-vline 
WA_V_ACEDS_PERDATA2_STR-REF_KEY sy-vline 
WA_V_ACEDS_PERDATA2_STR-OBJSTATUS sy-vline 
WA_V_ACEDS_PERDATA2_STR-SUBID sy-vline 
WA_V_ACEDS_PERDATA2_STR-UNAME sy-vline 
WA_V_ACEDS_PERDATA2_STR-CPUDT sy-vline 
WA_V_ACEDS_PERDATA2_STR-CPUTM sy-vline 
WA_V_ACEDS_PERDATA2_STR-DEACTDATE sy-vline 
WA_V_ACEDS_PERDATA2_STR-REF_SUBKEY sy-vline 
WA_V_ACEDS_PERDATA2_STR-STATUS sy-vline 
WA_V_ACEDS_PERDATA2_STR-FIRSTYEAR sy-vline 
WA_V_ACEDS_PERDATA2_STR-LASTYEAR sy-vline 
WA_V_ACEDS_PERDATA2_STR-ACRTYPE sy-vline 
WA_V_ACEDS_PERDATA2_STR-ACCRULE sy-vline 
WA_V_ACEDS_PERDATA2_STR-PERIOD_END_DATE sy-vline 
WA_V_ACEDS_PERDATA2_STR-PERIOD_START_DATE sy-vline 
WA_V_ACEDS_PERDATA2_STR-UPLOADED_ACCR_AMNT sy-vline 
WA_V_ACEDS_PERDATA2_STR-UPLOADED_ACCR_AMNT_CUKEY sy-vline 
WA_V_ACEDS_PERDATA2_STR-PROPOSED_ACCR_AMNT sy-vline 
WA_V_ACEDS_PERDATA2_STR-PROPOSED_ACCR_AMNT_CUKEY sy-vline 
WA_V_ACEDS_PERDATA2_STR-ADJSTMNT_REASON sy-vline 
WA_V_ACEDS_PERDATA2_STR-ADJSTMNT_COMMENT sy-vline 
WA_V_ACEDS_PERDATA2_STR-REVIEW_STATUS sy-vline 
WA_V_ACEDS_PERDATA2_STR-REVIEW_TYPE sy-vline 
WA_V_ACEDS_PERDATA2_STR-REVIEWED_BY sy-vline 
WA_V_ACEDS_PERDATA2_STR-REVIEWED_ON sy-vline 
WA_V_ACEDS_PERDATA2_STR-REVIEWED_AT sy-vline 
WA_V_ACEDS_PERDATA2_STR-APPROVAL_STATUS sy-vline 
WA_V_ACEDS_PERDATA2_STR-APPROVAL_TYPE sy-vline 
WA_V_ACEDS_PERDATA2_STR-APPROVED_BY sy-vline 
WA_V_ACEDS_PERDATA2_STR-APPROVED_ON sy-vline 
WA_V_ACEDS_PERDATA2_STR-APPROVED_AT sy-vline 
WA_V_ACEDS_PERDATA2_STR-REVWD_APPRVD_AMOUNT sy-vline 
WA_V_ACEDS_PERDATA2_STR-REVWD_APPRVD_AMOUNT_CUKEY sy-vline      INTO ld_text SEPARATED BY SPACE.

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