ABAP Select data from SAP table CRMS4S_IU_CBH_QRY 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 CRMS4S_IU_CBH_QRY 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 CRMS4S_IU_CBH_QRY. 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 CRMS4S_IU_CBH_QRY 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_CRMS4S_IU_CBH_QRY TYPE STANDARD TABLE OF CRMS4S_IU_CBH_QRY,
      WA_CRMS4S_IU_CBH_QRY TYPE CRMS4S_IU_CBH_QRY,
      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: <CRMS4S_IU_CBH_QRY> TYPE CRMS4S_IU_CBH_QRY.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CRMS4S_IU_CBH_QRY.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CRMS4S_IU_CBH_QRY
  INTO TABLE IT_CRMS4S_IU_CBH_QRY.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMS4S_IU_CBH_QRY
*  INTO TABLE @DATA(IT_CRMS4S_IU_CBH_QRY2).
*--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_CRMS4S_IU_CBH_QRY INDEX 1 INTO DATA(WA_CRMS4S_IU_CBH_QRY2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMS4S_IU_CBH_QRY ASSIGNING <CRMS4S_IU_CBH_QRY>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMS4S_IU_CBH_QRY>-BILLDOCNO = 1.
<CRMS4S_IU_CBH_QRY>-GPART = 1.
<CRMS4S_IU_CBH_QRY>-VKONT = 1.
<CRMS4S_IU_CBH_QRY>-BILL_TYPE = 1.
<CRMS4S_IU_CBH_QRY>-DATE_FROM = 1.

ENDLOOP.

LOOP AT IT_CRMS4S_IU_CBH_QRY INTO WA_CRMS4S_IU_CBH_QRY.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMS4S_IU_CBH_QRY-DATE_TO, sy-vline,
  WA_CRMS4S_IU_CBH_QRY-REVREASON, sy-vline,
  WA_CRMS4S_IU_CBH_QRY-SIMULATED, sy-vline,
  WA_CRMS4S_IU_CBH_QRY-REFDOCNO, sy-vline,
  WA_CRMS4S_IU_CBH_QRY-LOG_SYSTEM, sy-vline,
  WA_CRMS4S_IU_CBH_QRY-APPLK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMS4S_IU_CBH_QRY 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_CRMS4S_IU_CBH_QRY 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_CRMS4S_IU_CBH_QRY INTO WA_CRMS4S_IU_CBH_QRY.


*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_CRMS4S_IU_CBH_QRY-GPART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_CBH_QRY-GPART.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_CBH_QRY-VKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_CBH_QRY-VKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOG_SYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_CBH_QRY-LOG_SYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_CBH_QRY-LOG_SYSTEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GPART_INV
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_CBH_QRY-GPART_INV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_CBH_QRY-GPART_INV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VKONT_INV
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_CBH_QRY-VKONT_INV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_CBH_QRY-VKONT_INV.
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_CRMS4S_IU_CBH_QRY_STR, 
BILLDOCNO TYPE STRING,
GPART TYPE STRING,
VKONT TYPE STRING,
BILL_TYPE TYPE STRING,
DATE_FROM TYPE STRING,
DATE_TO TYPE STRING,
REVREASON TYPE STRING,
SIMULATED TYPE STRING,
REFDOCNO TYPE STRING,
LOG_SYSTEM TYPE STRING,
APPLK TYPE STRING,
SRCPROCESS TYPE STRING,
SRCDOCTYPE TYPE STRING,
TECHDOCTYPE TYPE STRING,
DOCTYPE TYPE STRING,
TARGPROCESS TYPE STRING,
MDCAT TYPE STRING,
GPART_INV TYPE STRING,
VKONT_INV TYPE STRING,
BILL_BASEDATE TYPE STRING,
BILL_CURR TYPE STRING,
INV_CURR TYPE STRING,
TAX_DET_TYPE TYPE STRING,
TAX_DATE_TYPE TYPE STRING,
INV_CATEGORY TYPE STRING,
SEPARATE_INV TYPE STRING,
INVOICE_FIRST TYPE STRING,
REVERSALDOC TYPE STRING,
REVERSEDDOC TYPE STRING,
ADJUSTMENTDOC TYPE STRING,
ADJUSTEDDOC TYPE STRING,
CORRCAT TYPE STRING,
TRIGDELETED TYPE STRING,
XINFBILL TYPE STRING,
INVLOCK TYPE STRING,
ADD_GROUP TYPE STRING,
XINVBILL_X TYPE STRING,
RECNUM TYPE STRING,
CRNAME TYPE STRING,
CRDATE TYPE STRING,
CRTIME TYPE STRING,
BILLRUNNO TYPE STRING,
BILL_PROCESS TYPE STRING,
PREPAID_INCL TYPE STRING,
PPREFILL_INCL TYPE STRING,
REVREC_INCL TYPE STRING,
PTSRL TYPE STRING,
INVSTATUS TYPE STRING,
INVDOCNO TYPE STRING,
INVOICEDOCUMENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMS4S_IU_CBH_QRY_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_CRMS4S_IU_CBH_QRY_STR-BILLDOCNO sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-GPART sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-VKONT sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-BILL_TYPE sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-DATE_FROM sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-DATE_TO sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-REVREASON sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-SIMULATED sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-REFDOCNO sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-LOG_SYSTEM sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-APPLK sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-SRCPROCESS sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-SRCDOCTYPE sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-TECHDOCTYPE sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-DOCTYPE sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-TARGPROCESS sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-MDCAT sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-GPART_INV sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-VKONT_INV sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-BILL_BASEDATE sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-BILL_CURR sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-INV_CURR sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-TAX_DET_TYPE sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-TAX_DATE_TYPE sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-INV_CATEGORY sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-SEPARATE_INV sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-INVOICE_FIRST sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-REVERSALDOC sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-REVERSEDDOC sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-ADJUSTMENTDOC sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-ADJUSTEDDOC sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-CORRCAT sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-TRIGDELETED sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-XINFBILL sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-INVLOCK sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-ADD_GROUP sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-XINVBILL_X sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-RECNUM sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-CRNAME sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-CRDATE sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-CRTIME sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-BILLRUNNO sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-BILL_PROCESS sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-PREPAID_INCL sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-PPREFILL_INCL sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-REVREC_INCL sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-PTSRL sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-INVSTATUS sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-INVDOCNO sy-vline 
WA_CRMS4S_IU_CBH_QRY_STR-INVOICEDOCUMENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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