ABAP Select data from SAP table CCHRS_ORGDATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCHRS_ORGDATA
*  INTO TABLE @DATA(IT_CCHRS_ORGDATA2).
*--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_CCHRS_ORGDATA INDEX 1 INTO DATA(WA_CCHRS_ORGDATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCHRS_ORGDATA>-PERNR = 1.
<CCHRS_ORGDATA>-INFTY = 1.
<CCHRS_ORGDATA>-SUBTY = 1.
<CCHRS_ORGDATA>-OBJPS = 1.
<CCHRS_ORGDATA>-SPRPS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCHRS_ORGDATA-ENDDA, sy-vline,
  WA_CCHRS_ORGDATA-BEGDA, sy-vline,
  WA_CCHRS_ORGDATA-SEQNR, sy-vline,
  WA_CCHRS_ORGDATA-AEDTM, sy-vline,
  WA_CCHRS_ORGDATA-UNAME, sy-vline,
  WA_CCHRS_ORGDATA-HISTO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCHRS_ORGDATA 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_CCHRS_ORGDATA 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_CCHRS_ORGDATA INTO WA_CCHRS_ORGDATA.


*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 KOSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCHRS_ORGDATA-KOSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCHRS_ORGDATA-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCHRS_ORGDATA-SYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCHRS_ORGDATA-SYSTEM.
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_CCHRS_ORGDATA_STR, 
PERNR TYPE STRING,
INFTY TYPE STRING,
SUBTY TYPE STRING,
OBJPS TYPE STRING,
SPRPS TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
SEQNR TYPE STRING,
AEDTM TYPE STRING,
UNAME TYPE STRING,
HISTO TYPE STRING,
ITXEX TYPE STRING,
REFEX TYPE STRING,
ORDEX TYPE STRING,
ITBLD TYPE STRING,
PREAS TYPE STRING,
FLAG1 TYPE STRING,
FLAG2 TYPE STRING,
FLAG3 TYPE STRING,
FLAG4 TYPE STRING,
RESE1 TYPE STRING,
RESE2 TYPE STRING,
BUKRS TYPE STRING,
WERKS TYPE STRING,
PERSG TYPE STRING,
PERSK TYPE STRING,
VDSK1 TYPE STRING,
GSBER TYPE STRING,
BTRTL TYPE STRING,
JUPER TYPE STRING,
ABKRS TYPE STRING,
ANSVH TYPE STRING,
KOSTL TYPE STRING,
ORGEH TYPE STRING,
PLANS TYPE STRING,
STELL TYPE STRING,
MSTBR TYPE STRING,
SACHA TYPE STRING,
SACHP TYPE STRING,
SACHZ TYPE STRING,
SNAME TYPE STRING,
ENAME TYPE STRING,
OTYPE TYPE STRING,
SBMOD TYPE STRING,
KOKRS TYPE STRING,
FISTL TYPE STRING,
GEBER TYPE STRING,
PLSTX TYPE STRING,
ORGTX TYPE STRING,
STLTX TYPE STRING,
TYPE TYPE STRING,
ID TYPE STRING,
NUMBER TYPE STRING,
MESSAGE TYPE STRING,
LOG_NO TYPE STRING,
LOG_MSG_NO TYPE STRING,
MESSAGE_V1 TYPE STRING,
MESSAGE_V2 TYPE STRING,
MESSAGE_V3 TYPE STRING,
MESSAGE_V4 TYPE STRING,
PARAMETER TYPE STRING,
ROW TYPE STRING,
FIELD TYPE STRING,
SYSTEM TYPE STRING,
TCLAS TYPE STRING,
RESEFLAG1 TYPE STRING,
RESEFLAG2 TYPE STRING,
RESEDOUBLE1 TYPE STRING,
RESEDOUBLE2 TYPE STRING,
RESETEXT1 TYPE STRING,
RESETEXT2 TYPE STRING,
RESETEXT3 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCHRS_ORGDATA_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_CCHRS_ORGDATA_STR-PERNR sy-vline 
WA_CCHRS_ORGDATA_STR-INFTY sy-vline 
WA_CCHRS_ORGDATA_STR-SUBTY sy-vline 
WA_CCHRS_ORGDATA_STR-OBJPS sy-vline 
WA_CCHRS_ORGDATA_STR-SPRPS sy-vline 
WA_CCHRS_ORGDATA_STR-ENDDA sy-vline 
WA_CCHRS_ORGDATA_STR-BEGDA sy-vline 
WA_CCHRS_ORGDATA_STR-SEQNR sy-vline 
WA_CCHRS_ORGDATA_STR-AEDTM sy-vline 
WA_CCHRS_ORGDATA_STR-UNAME sy-vline 
WA_CCHRS_ORGDATA_STR-HISTO sy-vline 
WA_CCHRS_ORGDATA_STR-ITXEX sy-vline 
WA_CCHRS_ORGDATA_STR-REFEX sy-vline 
WA_CCHRS_ORGDATA_STR-ORDEX sy-vline 
WA_CCHRS_ORGDATA_STR-ITBLD sy-vline 
WA_CCHRS_ORGDATA_STR-PREAS sy-vline 
WA_CCHRS_ORGDATA_STR-FLAG1 sy-vline 
WA_CCHRS_ORGDATA_STR-FLAG2 sy-vline 
WA_CCHRS_ORGDATA_STR-FLAG3 sy-vline 
WA_CCHRS_ORGDATA_STR-FLAG4 sy-vline 
WA_CCHRS_ORGDATA_STR-RESE1 sy-vline 
WA_CCHRS_ORGDATA_STR-RESE2 sy-vline 
WA_CCHRS_ORGDATA_STR-BUKRS sy-vline 
WA_CCHRS_ORGDATA_STR-WERKS sy-vline 
WA_CCHRS_ORGDATA_STR-PERSG sy-vline 
WA_CCHRS_ORGDATA_STR-PERSK sy-vline 
WA_CCHRS_ORGDATA_STR-VDSK1 sy-vline 
WA_CCHRS_ORGDATA_STR-GSBER sy-vline 
WA_CCHRS_ORGDATA_STR-BTRTL sy-vline 
WA_CCHRS_ORGDATA_STR-JUPER sy-vline 
WA_CCHRS_ORGDATA_STR-ABKRS sy-vline 
WA_CCHRS_ORGDATA_STR-ANSVH sy-vline 
WA_CCHRS_ORGDATA_STR-KOSTL sy-vline 
WA_CCHRS_ORGDATA_STR-ORGEH sy-vline 
WA_CCHRS_ORGDATA_STR-PLANS sy-vline 
WA_CCHRS_ORGDATA_STR-STELL sy-vline 
WA_CCHRS_ORGDATA_STR-MSTBR sy-vline 
WA_CCHRS_ORGDATA_STR-SACHA sy-vline 
WA_CCHRS_ORGDATA_STR-SACHP sy-vline 
WA_CCHRS_ORGDATA_STR-SACHZ sy-vline 
WA_CCHRS_ORGDATA_STR-SNAME sy-vline 
WA_CCHRS_ORGDATA_STR-ENAME sy-vline 
WA_CCHRS_ORGDATA_STR-OTYPE sy-vline 
WA_CCHRS_ORGDATA_STR-SBMOD sy-vline 
WA_CCHRS_ORGDATA_STR-KOKRS sy-vline 
WA_CCHRS_ORGDATA_STR-FISTL sy-vline 
WA_CCHRS_ORGDATA_STR-GEBER sy-vline 
WA_CCHRS_ORGDATA_STR-PLSTX sy-vline 
WA_CCHRS_ORGDATA_STR-ORGTX sy-vline 
WA_CCHRS_ORGDATA_STR-STLTX sy-vline 
WA_CCHRS_ORGDATA_STR-TYPE sy-vline 
WA_CCHRS_ORGDATA_STR-ID sy-vline 
WA_CCHRS_ORGDATA_STR-NUMBER sy-vline 
WA_CCHRS_ORGDATA_STR-MESSAGE sy-vline 
WA_CCHRS_ORGDATA_STR-LOG_NO sy-vline 
WA_CCHRS_ORGDATA_STR-LOG_MSG_NO sy-vline 
WA_CCHRS_ORGDATA_STR-MESSAGE_V1 sy-vline 
WA_CCHRS_ORGDATA_STR-MESSAGE_V2 sy-vline 
WA_CCHRS_ORGDATA_STR-MESSAGE_V3 sy-vline 
WA_CCHRS_ORGDATA_STR-MESSAGE_V4 sy-vline 
WA_CCHRS_ORGDATA_STR-PARAMETER sy-vline 
WA_CCHRS_ORGDATA_STR-ROW sy-vline 
WA_CCHRS_ORGDATA_STR-FIELD sy-vline 
WA_CCHRS_ORGDATA_STR-SYSTEM sy-vline 
WA_CCHRS_ORGDATA_STR-TCLAS sy-vline 
WA_CCHRS_ORGDATA_STR-RESEFLAG1 sy-vline 
WA_CCHRS_ORGDATA_STR-RESEFLAG2 sy-vline 
WA_CCHRS_ORGDATA_STR-RESEDOUBLE1 sy-vline 
WA_CCHRS_ORGDATA_STR-RESEDOUBLE2 sy-vline 
WA_CCHRS_ORGDATA_STR-RESETEXT1 sy-vline 
WA_CCHRS_ORGDATA_STR-RESETEXT2 sy-vline 
WA_CCHRS_ORGDATA_STR-RESETEXT3 sy-vline      INTO ld_text SEPARATED BY SPACE.

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