ABAP Select data from SAP table FKKCC_CIT_RECHARGE_SGL into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FKKCC_CIT_RECHARGE_SGL 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 FKKCC_CIT_RECHARGE_SGL. 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 FKKCC_CIT_RECHARGE_SGL 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_FKKCC_CIT_RECHARGE_SGL TYPE STANDARD TABLE OF FKKCC_CIT_RECHARGE_SGL,
      WA_FKKCC_CIT_RECHARGE_SGL TYPE FKKCC_CIT_RECHARGE_SGL,
      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: <FKKCC_CIT_RECHARGE_SGL> TYPE FKKCC_CIT_RECHARGE_SGL.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FKKCC_CIT_RECHARGE_SGL
*  INTO TABLE @DATA(IT_FKKCC_CIT_RECHARGE_SGL2).
*--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_FKKCC_CIT_RECHARGE_SGL INDEX 1 INTO DATA(WA_FKKCC_CIT_RECHARGE_SGL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKKCC_CIT_RECHARGE_SGL>-RERATINGID = 1.
<FKKCC_CIT_RECHARGE_SGL>-SENDER_JOB_ID = 1.
<FKKCC_CIT_RECHARGE_SGL>-CIT_OUT_BACK = 1.
<FKKCC_CIT_RECHARGE_SGL>-CHARGE_PROCESS = 1.
<FKKCC_CIT_RECHARGE_SGL>-CHARGE_CONTRACT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FKKCC_CIT_RECHARGE_SGL-CIT_INFO, sy-vline,
  WA_FKKCC_CIT_RECHARGE_SGL-ACCOUNT_OPERATION, sy-vline,
  WA_FKKCC_CIT_RECHARGE_SGL-ACCOUNT_INFO, sy-vline,
  WA_FKKCC_CIT_RECHARGE_SGL-BIT_OUT_BACK, sy-vline,
  WA_FKKCC_CIT_RECHARGE_SGL-NOTIFICATION, sy-vline,
  WA_FKKCC_CIT_RECHARGE_SGL-MANDT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FKKCC_CIT_RECHARGE_SGL 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_FKKCC_CIT_RECHARGE_SGL 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_FKKCC_CIT_RECHARGE_SGL INTO WA_FKKCC_CIT_RECHARGE_SGL.


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

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

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

*Conversion exit CITST, internal->external for field CONSUMDATE
CALL FUNCTION 'CONVERSION_EXIT_CITST_OUTPUT'
  EXPORTING
    input =                      WA_FKKCC_CIT_RECHARGE_SGL-CONSUMDATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKCC_CIT_RECHARGE_SGL-CONSUMDATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field CIT_QTY_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FKKCC_CIT_RECHARGE_SGL-CIT_QTY_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKCC_CIT_RECHARGE_SGL-CIT_QTY_UNIT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field VTREF_PRIMARY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKKCC_CIT_RECHARGE_SGL-VTREF_PRIMARY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKCC_CIT_RECHARGE_SGL-VTREF_PRIMARY.
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_FKKCC_CIT_RECHARGE_SGL_STR, 
RERATINGID TYPE STRING,
SENDER_JOB_ID TYPE STRING,
CIT_OUT_BACK TYPE STRING,
CHARGE_PROCESS TYPE STRING,
CHARGE_CONTRACT TYPE STRING,
CIT_INFO TYPE STRING,
ACCOUNT_OPERATION TYPE STRING,
ACCOUNT_INFO TYPE STRING,
BIT_OUT_BACK TYPE STRING,
NOTIFICATION TYPE STRING,
MANDT TYPE STRING,
CITNO TYPE STRING,
CITIDTYPE TYPE STRING,
CITID TYPE STRING,
CITUUID TYPE STRING,
ACCESS_USERID TYPE STRING,
ACCESS_SERVICEID TYPE STRING,
GPART TYPE STRING,
VTPID TYPE STRING,
VTREF TYPE STRING,
VTPOS TYPE STRING,
SUBAP TYPE STRING,
APPLK TYPE STRING,
VKONT TYPE STRING,
KEYPP TYPE STRING,
CONSUMDATE TYPE STRING,
CIT_QUANTITY TYPE STRING,
CIT_QTY_UNIT TYPE STRING,
CITPACKUUID TYPE STRING,
CITPACKNUM TYPE STRING,
CITPACKCNO TYPE STRING,
RATE_BASEDATE TYPE STRING,
RATE_FIRST TYPE STRING,
CITSTATUS TYPE STRING,
CITCAT TYPE STRING,
CIT_DBTAB TYPE STRING,
CITTYPE TYPE STRING,
CITDATE TYPE STRING,
CITTIME TYPE STRING,
CITCRDATE TYPE STRING,
CITCRTIME TYPE STRING,
CITCRMODE TYPE STRING,
CITDATAPACKID TYPE STRING,
CITTRDATE TYPE STRING,
CITTRTIME TYPE STRING,
CHHIST TYPE STRING,
RATING_GROUP TYPE STRING,
RATING_TYPE TYPE STRING,
RATINGID TYPE STRING,
RATINGID_PRE TYPE STRING,
RATINGRUNNO TYPE STRING,
RATINGCNT TYPE STRING,
SIMULATED TYPE STRING,
EXCDATE TYPE STRING,
EXCHIST TYPE STRING,
EXCREASON TYPE STRING,
EXCTIME TYPE STRING,
EXCUSNAM TYPE STRING,
CITREVERSED TYPE STRING,
SRCTAID TYPE STRING,
SRCTASUBID TYPE STRING,
SRCTATYPE TYPE STRING,
NO_BIT TYPE STRING,
RATINGDATE TYPE STRING,
RATINGREVERSED TYPE STRING,
RATINGREVDATE TYPE STRING,
RATINGREVREASON TYPE STRING,
RATINGREV_REQ TYPE STRING,
RELTYPE_PRIMARY TYPE STRING,
CITERROR TYPE STRING,
ARCHIVED TYPE STRING,
ACCESS_USERID_TYPE TYPE STRING,
BITPKCNO_PRIMARY TYPE STRING,
BITPKID_PRIMARY TYPE STRING,
CITDATE_FROM TYPE STRING,
CITDATE_TO TYPE STRING,
CITTIME_FROM TYPE STRING,
CITTIME_TO TYPE STRING,
CIT_AMOUNT TYPE STRING,
CIT_CURR TYPE STRING,
GPART_PRIMARY TYPE STRING,
SERVICE_TYPE TYPE STRING,
SRCTAID_PRIMARY TYPE STRING,
SRCTATY_PRIMARY TYPE STRING,
SUBAP_PRIMARY TYPE STRING,
VKONT_PRIMARY TYPE STRING,
VTREF_PRIMARY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FKKCC_CIT_RECHARGE_SGL_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_FKKCC_CIT_RECHARGE_SGL_STR-RERATINGID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-SENDER_JOB_ID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CIT_OUT_BACK sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CHARGE_PROCESS sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CHARGE_CONTRACT sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CIT_INFO sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-ACCOUNT_OPERATION sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-ACCOUNT_INFO sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-BIT_OUT_BACK sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-NOTIFICATION sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-MANDT sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITNO sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITIDTYPE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITUUID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-ACCESS_USERID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-ACCESS_SERVICEID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-GPART sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-VTPID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-VTREF sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-VTPOS sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-SUBAP sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-APPLK sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-VKONT sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-KEYPP sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CONSUMDATE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CIT_QUANTITY sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CIT_QTY_UNIT sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITPACKUUID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITPACKNUM sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITPACKCNO sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATE_BASEDATE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATE_FIRST sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITSTATUS sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITCAT sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CIT_DBTAB sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITTYPE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITDATE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITTIME sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITCRDATE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITCRTIME sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITCRMODE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITDATAPACKID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITTRDATE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITTRTIME sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CHHIST sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATING_GROUP sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATING_TYPE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATINGID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATINGID_PRE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATINGRUNNO sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATINGCNT sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-SIMULATED sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-EXCDATE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-EXCHIST sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-EXCREASON sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-EXCTIME sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-EXCUSNAM sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITREVERSED sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-SRCTAID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-SRCTASUBID sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-SRCTATYPE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-NO_BIT sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATINGDATE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATINGREVERSED sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATINGREVDATE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATINGREVREASON sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RATINGREV_REQ sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-RELTYPE_PRIMARY sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITERROR sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-ARCHIVED sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-ACCESS_USERID_TYPE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-BITPKCNO_PRIMARY sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-BITPKID_PRIMARY sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITDATE_FROM sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITDATE_TO sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITTIME_FROM sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CITTIME_TO sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CIT_AMOUNT sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-CIT_CURR sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-GPART_PRIMARY sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-SERVICE_TYPE sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-SRCTAID_PRIMARY sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-SRCTATY_PRIMARY sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-SUBAP_PRIMARY sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-VKONT_PRIMARY sy-vline 
WA_FKKCC_CIT_RECHARGE_SGL_STR-VTREF_PRIMARY sy-vline      INTO ld_text SEPARATED BY SPACE.

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