ABAP Select data from SAP table CBRNDOCITQUERY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CBRNDOCITQUERY
*  INTO TABLE @DATA(IT_CBRNDOCITQUERY2).
*--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_CBRNDOCITQUERY INDEX 1 INTO DATA(WA_CBRNDOCITQUERY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CBRNDOCITQUERY>-MANDT = 1.
<CBRNDOCITQUERY>-COMPANYCODE = 1.
<CBRNDOCITQUERY>-BUSINESSPLACE = 1.
<CBRNDOCITQUERY>-BR_NOTAFISCAL = 1.
<CBRNDOCITQUERY>-BR_NOTAFISCALITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CBRNDOCITQUERY-BR_NFPOSTINGDATE, sy-vline,
  WA_CBRNDOCITQUERY-BR_SPEDREPORTREGISTER, sy-vline,
  WA_CBRNDOCITQUERY-MATERIAL, sy-vline,
  WA_CBRNDOCITQUERY-MATERIALNAME, sy-vline,
  WA_CBRNDOCITQUERY-QUANTITYINBASEUNIT, sy-vline,
  WA_CBRNDOCITQUERY-BASEUNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CBRNDOCITQUERY 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_CBRNDOCITQUERY 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_CBRNDOCITQUERY INTO WA_CBRNDOCITQUERY.


*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 MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CBRNDOCITQUERY-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBRNDOCITQUERY-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBRNDOCITQUERY-GLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBRNDOCITQUERY-GLACCOUNT.
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_CBRNDOCITQUERY_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
BUSINESSPLACE TYPE STRING,
BR_NOTAFISCAL TYPE STRING,
BR_NOTAFISCALITEM TYPE STRING,
BR_NFPOSTINGDATE TYPE STRING,
BR_SPEDREPORTREGISTER TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
QUANTITYINBASEUNIT TYPE STRING,
BASEUNIT TYPE STRING,
BR_NFTOTALAMOUNT TYPE STRING,
BR_NFDISCOUNTAMOUNTWITHTAXES TYPE STRING,
BR_NFISPHYSICALMVTOFMATERIAL TYPE STRING,
BR_ICMSTAXSITUATION TYPE STRING,
BR_CFOPCODE TYPE STRING,
NFOPERATIONNATURE TYPE STRING,
BR_ICMSTAXBASEAMOUNT TYPE STRING,
BR_ICMSTAXRATE TYPE STRING,
BR_ICMSTAXAMOUNT TYPE STRING,
BR_ICMSSTTAXBASEAMOUNT TYPE STRING,
BR_ICMSSTTAXRATE TYPE STRING,
BR_ICMSSTTAXAMOUNT TYPE STRING,
BR_REPORTINGISIPICALCULATION TYPE STRING,
BR_IPITAXSITUATION TYPE STRING,
IPILEGALCLASSFCTN TYPE STRING,
BR_IPITAXBASEAMOUNT TYPE STRING,
BR_IPITAXRATE TYPE STRING,
BR_IPITAXAMOUNT TYPE STRING,
BR_PISTAXSITUATION TYPE STRING,
BR_PISTAXBASEAMOUNT TYPE STRING,
BR_PISTAXRATE TYPE STRING,
BR_PISQUANTITYBASEAMOUNT TYPE STRING,
BR_APPLIEDPISTAXAMOUNT TYPE STRING,
BR_PISTAXAMOUNT TYPE STRING,
BR_COFINSTAXSITUATION TYPE STRING,
BR_COFINSTAXBASEAMOUNT TYPE STRING,
BR_COFINSTAXRATE TYPE STRING,
BR_COFINSQUANTITYBASEAMOUNT TYPE STRING,
BR_APPLIEDCOFINSTAXAMOUNT TYPE STRING,
BR_COFINSTAXAMOUNT TYPE STRING,
GLACCOUNT TYPE STRING,
RESOURCESORTTEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CBRNDOCITQUERY_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_CBRNDOCITQUERY_STR-MANDT sy-vline 
WA_CBRNDOCITQUERY_STR-COMPANYCODE sy-vline 
WA_CBRNDOCITQUERY_STR-BUSINESSPLACE sy-vline 
WA_CBRNDOCITQUERY_STR-BR_NOTAFISCAL sy-vline 
WA_CBRNDOCITQUERY_STR-BR_NOTAFISCALITEM sy-vline 
WA_CBRNDOCITQUERY_STR-BR_NFPOSTINGDATE sy-vline 
WA_CBRNDOCITQUERY_STR-BR_SPEDREPORTREGISTER sy-vline 
WA_CBRNDOCITQUERY_STR-MATERIAL sy-vline 
WA_CBRNDOCITQUERY_STR-MATERIALNAME sy-vline 
WA_CBRNDOCITQUERY_STR-QUANTITYINBASEUNIT sy-vline 
WA_CBRNDOCITQUERY_STR-BASEUNIT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_NFTOTALAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_NFDISCOUNTAMOUNTWITHTAXES sy-vline 
WA_CBRNDOCITQUERY_STR-BR_NFISPHYSICALMVTOFMATERIAL sy-vline 
WA_CBRNDOCITQUERY_STR-BR_ICMSTAXSITUATION sy-vline 
WA_CBRNDOCITQUERY_STR-BR_CFOPCODE sy-vline 
WA_CBRNDOCITQUERY_STR-NFOPERATIONNATURE sy-vline 
WA_CBRNDOCITQUERY_STR-BR_ICMSTAXBASEAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_ICMSTAXRATE sy-vline 
WA_CBRNDOCITQUERY_STR-BR_ICMSTAXAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_ICMSSTTAXBASEAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_ICMSSTTAXRATE sy-vline 
WA_CBRNDOCITQUERY_STR-BR_ICMSSTTAXAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_REPORTINGISIPICALCULATION sy-vline 
WA_CBRNDOCITQUERY_STR-BR_IPITAXSITUATION sy-vline 
WA_CBRNDOCITQUERY_STR-IPILEGALCLASSFCTN sy-vline 
WA_CBRNDOCITQUERY_STR-BR_IPITAXBASEAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_IPITAXRATE sy-vline 
WA_CBRNDOCITQUERY_STR-BR_IPITAXAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_PISTAXSITUATION sy-vline 
WA_CBRNDOCITQUERY_STR-BR_PISTAXBASEAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_PISTAXRATE sy-vline 
WA_CBRNDOCITQUERY_STR-BR_PISQUANTITYBASEAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_APPLIEDPISTAXAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_PISTAXAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_COFINSTAXSITUATION sy-vline 
WA_CBRNDOCITQUERY_STR-BR_COFINSTAXBASEAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_COFINSTAXRATE sy-vline 
WA_CBRNDOCITQUERY_STR-BR_COFINSQUANTITYBASEAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_APPLIEDCOFINSTAXAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-BR_COFINSTAXAMOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-GLACCOUNT sy-vline 
WA_CBRNDOCITQUERY_STR-RESOURCESORTTEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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