ABAP Select data from SAP table CRMS_FICA_COH_ITEM 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 CRMS_FICA_COH_ITEM 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 CRMS_FICA_COH_ITEM. 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 CRMS_FICA_COH_ITEM 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_CRMS_FICA_COH_ITEM TYPE STANDARD TABLE OF CRMS_FICA_COH_ITEM,
      WA_CRMS_FICA_COH_ITEM TYPE CRMS_FICA_COH_ITEM,
      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: <CRMS_FICA_COH_ITEM> TYPE CRMS_FICA_COH_ITEM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMS_FICA_COH_ITEM
*  INTO TABLE @DATA(IT_CRMS_FICA_COH_ITEM2).
*--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_CRMS_FICA_COH_ITEM INDEX 1 INTO DATA(WA_CRMS_FICA_COH_ITEM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMS_FICA_COH_ITEM>-COTYP = 1.
<CRMS_FICA_COH_ITEM>-COKEY = 1.
<CRMS_FICA_COH_ITEM>-GPART = 1.
<CRMS_FICA_COH_ITEM>-VKONT = 1.
<CRMS_FICA_COH_ITEM>-VKBEZ = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMS_FICA_COH_ITEM-ORG_GPART, sy-vline,
  WA_CRMS_FICA_COH_ITEM-VTREF, sy-vline,
  WA_CRMS_FICA_COH_ITEM-VTBEZ, sy-vline,
  WA_CRMS_FICA_COH_ITEM-SALWA, sy-vline,
  WA_CRMS_FICA_COH_ITEM-SALBE, sy-vline,
  WA_CRMS_FICA_COH_ITEM-COCYR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMS_FICA_COH_ITEM 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_CRMS_FICA_COH_ITEM 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_CRMS_FICA_COH_ITEM INTO WA_CRMS_FICA_COH_ITEM.


*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_CRMS_FICA_COH_ITEM-GPART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS_FICA_COH_ITEM-GPART.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field OPBEL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS_FICA_COH_ITEM-OPBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS_FICA_COH_ITEM-OPBEL.
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_CRMS_FICA_COH_ITEM_STR, 
COTYP TYPE STRING,
COKEY TYPE STRING,
GPART TYPE STRING,
VKONT TYPE STRING,
VKBEZ TYPE STRING,
ORG_GPART TYPE STRING,
VTREF TYPE STRING,
VTBEZ TYPE STRING,
SALWA TYPE STRING,
SALBE TYPE STRING,
COCYR TYPE STRING,
COPERTXT TYPE STRING,
COPNR TYPE STRING,
PERSL TYPE STRING,
CORR_STATUS TYPE STRING,
CORR_STATUS_TXT TYPE STRING,
INCORR_FAEDN TYPE STRING,
INCORR_INDATE TYPE STRING,
DEFER TYPE STRING,
ILOCK TYPE STRING,
IDHIS TYPE STRING,
OVERDUE TYPE STRING,
INCOTYP TYPE STRING,
ABRZU TYPE STRING,
ABRZO TYPE STRING,
OPBEL TYPE STRING,
SPCCAL TYPE STRING,
BUKRS TYPE STRING,
AUGRD TYPE STRING,
COLL_DUNN TYPE STRING,
WLICON TYPE STRING,
CGICON TYPE STRING,
SUBAP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMS_FICA_COH_ITEM_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_CRMS_FICA_COH_ITEM_STR-COTYP sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-COKEY sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-GPART sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-VKONT sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-VKBEZ sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-ORG_GPART sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-VTREF sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-VTBEZ sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-SALWA sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-SALBE sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-COCYR sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-COPERTXT sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-COPNR sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-PERSL sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-CORR_STATUS sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-CORR_STATUS_TXT sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-INCORR_FAEDN sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-INCORR_INDATE sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-DEFER sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-ILOCK sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-IDHIS sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-OVERDUE sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-INCOTYP sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-ABRZU sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-ABRZO sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-OPBEL sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-SPCCAL sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-BUKRS sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-AUGRD sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-COLL_DUNN sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-WLICON sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-CGICON sy-vline 
WA_CRMS_FICA_COH_ITEM_STR-SUBAP sy-vline      INTO ld_text SEPARATED BY SPACE.

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