ABAP Select data from SAP table V_T7JPCP_PENSION 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_T7JPCP_PENSION 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_T7JPCP_PENSION. 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_T7JPCP_PENSION 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_T7JPCP_PENSION TYPE STANDARD TABLE OF V_T7JPCP_PENSION,
      WA_V_T7JPCP_PENSION TYPE V_T7JPCP_PENSION,
      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_T7JPCP_PENSION> TYPE V_T7JPCP_PENSION.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_T7JPCP_PENSION.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_T7JPCP_PENSION
  INTO TABLE IT_V_T7JPCP_PENSION.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_T7JPCP_PENSION
*  INTO TABLE @DATA(IT_V_T7JPCP_PENSION2).
*--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_T7JPCP_PENSION INDEX 1 INTO DATA(WA_V_T7JPCP_PENSION2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_T7JPCP_PENSION ASSIGNING <V_T7JPCP_PENSION>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T7JPCP_PENSION>-CLIENT = 1.
<V_T7JPCP_PENSION>-RET_BEN_PLN = 1.
<V_T7JPCP_PENSION>-ENDDA = 1.
<V_T7JPCP_PENSION>-BEGDA = 1.
<V_T7JPCP_PENSION>-RET_BEN_PLN_TYP = 1.

ENDLOOP.

LOOP AT IT_V_T7JPCP_PENSION INTO WA_V_T7JPCP_PENSION.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_T7JPCP_PENSION-ACTIVE_FLG, sy-vline,
  WA_V_T7JPCP_PENSION-NEW_PART_FLG, sy-vline,
  WA_V_T7JPCP_PENSION-CTRB_ER_FLG, sy-vline,
  WA_V_T7JPCP_PENSION-CTRB_EE_FLG, sy-vline,
  WA_V_T7JPCP_PENSION-START_MON, sy-vline,
  WA_V_T7JPCP_PENSION-AUTH_REG_CODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_T7JPCP_PENSION 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_T7JPCP_PENSION 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_T7JPCP_PENSION INTO WA_V_T7JPCP_PENSION.


*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_V_T7JPCP_PENSION_STR, 
CLIENT TYPE STRING,
RET_BEN_PLN TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
RET_BEN_PLN_TYP TYPE STRING,
ACTIVE_FLG TYPE STRING,
NEW_PART_FLG TYPE STRING,
CTRB_ER_FLG TYPE STRING,
CTRB_EE_FLG TYPE STRING,
START_MON TYPE STRING,
AUTH_REG_CODE TYPE STRING,
AUTH_NUM TYPE STRING,
SUB_PLAN_FLG TYPE STRING,
CB_IND TYPE STRING,
FUND_NAME TYPE STRING,
FUND_NUM TYPE STRING,
FUND_ADDR1 TYPE STRING,
FUND_ADDR2 TYPE STRING,
FUND_ADDR3 TYPE STRING,
POST_CODE TYPE STRING,
TEL_NUM TYPE STRING,
CHG_RSN TYPE STRING,
SEN_CALC_PROC TYPE STRING,
RET_BEN_PLN_NAME TYPE STRING,
CHG_RSN_DESC TYPE STRING,
TYP_DESC TYPE STRING,
PROCT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_T7JPCP_PENSION_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_T7JPCP_PENSION_STR-CLIENT sy-vline 
WA_V_T7JPCP_PENSION_STR-RET_BEN_PLN sy-vline 
WA_V_T7JPCP_PENSION_STR-ENDDA sy-vline 
WA_V_T7JPCP_PENSION_STR-BEGDA sy-vline 
WA_V_T7JPCP_PENSION_STR-RET_BEN_PLN_TYP sy-vline 
WA_V_T7JPCP_PENSION_STR-ACTIVE_FLG sy-vline 
WA_V_T7JPCP_PENSION_STR-NEW_PART_FLG sy-vline 
WA_V_T7JPCP_PENSION_STR-CTRB_ER_FLG sy-vline 
WA_V_T7JPCP_PENSION_STR-CTRB_EE_FLG sy-vline 
WA_V_T7JPCP_PENSION_STR-START_MON sy-vline 
WA_V_T7JPCP_PENSION_STR-AUTH_REG_CODE sy-vline 
WA_V_T7JPCP_PENSION_STR-AUTH_NUM sy-vline 
WA_V_T7JPCP_PENSION_STR-SUB_PLAN_FLG sy-vline 
WA_V_T7JPCP_PENSION_STR-CB_IND sy-vline 
WA_V_T7JPCP_PENSION_STR-FUND_NAME sy-vline 
WA_V_T7JPCP_PENSION_STR-FUND_NUM sy-vline 
WA_V_T7JPCP_PENSION_STR-FUND_ADDR1 sy-vline 
WA_V_T7JPCP_PENSION_STR-FUND_ADDR2 sy-vline 
WA_V_T7JPCP_PENSION_STR-FUND_ADDR3 sy-vline 
WA_V_T7JPCP_PENSION_STR-POST_CODE sy-vline 
WA_V_T7JPCP_PENSION_STR-TEL_NUM sy-vline 
WA_V_T7JPCP_PENSION_STR-CHG_RSN sy-vline 
WA_V_T7JPCP_PENSION_STR-SEN_CALC_PROC sy-vline 
WA_V_T7JPCP_PENSION_STR-RET_BEN_PLN_NAME sy-vline 
WA_V_T7JPCP_PENSION_STR-CHG_RSN_DESC sy-vline 
WA_V_T7JPCP_PENSION_STR-TYP_DESC sy-vline 
WA_V_T7JPCP_PENSION_STR-PROCT sy-vline      INTO ld_text SEPARATED BY SPACE.

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