ABAP Select data from SAP table CRACONTBALRECLFQ 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 CRACONTBALRECLFQ 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 CRACONTBALRECLFQ. 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 CRACONTBALRECLFQ 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_CRACONTBALRECLFQ TYPE STANDARD TABLE OF CRACONTBALRECLFQ,
      WA_CRACONTBALRECLFQ TYPE CRACONTBALRECLFQ,
      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: <CRACONTBALRECLFQ> TYPE CRACONTBALRECLFQ.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRACONTBALRECLFQ
*  INTO TABLE @DATA(IT_CRACONTBALRECLFQ2).
*--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_CRACONTBALRECLFQ INDEX 1 INTO DATA(WA_CRACONTBALRECLFQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRACONTBALRECLFQ>-MANDT = 1.
<CRACONTBALRECLFQ>-COMPANYCODE = 1.
<CRACONTBALRECLFQ>-ACCOUNTINGPRINCIPLE = 1.
<CRACONTBALRECLFQ>-REVENUEACCOUNTINGCONTRACT = 1.
<CRACONTBALRECLFQ>-REVNACCTGPOSTINGCATEGORYNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRACONTBALRECLFQ-GLACCOUNT, sy-vline,
  WA_CRACONTBALRECLFQ-REVNACCTGCONTRACTCREATIONDATE, sy-vline,
  WA_CRACONTBALRECLFQ-SALESDOCUMENTCURRENCY, sy-vline,
  WA_CRACONTBALRECLFQ-RACONTRBALENDAMTINSLSCRCY, sy-vline,
  WA_CRACONTBALRECLFQ-RACONTRBALSHRTTERMAMTINSLSCRCY, sy-vline,
  WA_CRACONTBALRECLFQ-RACONTRBALLONGTERMAMTINSLSCRCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRACONTBALRECLFQ 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_CRACONTBALRECLFQ 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_CRACONTBALRECLFQ INTO WA_CRACONTBALRECLFQ.


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

*Conversion exit ALPHA, internal->external for field GLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRACONTBALRECLFQ-GLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRACONTBALRECLFQ-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_CRACONTBALRECLFQ_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGPRINCIPLE TYPE STRING,
REVENUEACCOUNTINGCONTRACT TYPE STRING,
REVNACCTGPOSTINGCATEGORYNAME TYPE STRING,
GLACCOUNT TYPE STRING,
REVNACCTGCONTRACTCREATIONDATE TYPE STRING,
SALESDOCUMENTCURRENCY TYPE STRING,
RACONTRBALENDAMTINSLSCRCY TYPE STRING,
RACONTRBALSHRTTERMAMTINSLSCRCY TYPE STRING,
RACONTRBALLONGTERMAMTINSLSCRCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRACONTBALRECLFQ_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_CRACONTBALRECLFQ_STR-MANDT sy-vline 
WA_CRACONTBALRECLFQ_STR-COMPANYCODE sy-vline 
WA_CRACONTBALRECLFQ_STR-ACCOUNTINGPRINCIPLE sy-vline 
WA_CRACONTBALRECLFQ_STR-REVENUEACCOUNTINGCONTRACT sy-vline 
WA_CRACONTBALRECLFQ_STR-REVNACCTGPOSTINGCATEGORYNAME sy-vline 
WA_CRACONTBALRECLFQ_STR-GLACCOUNT sy-vline 
WA_CRACONTBALRECLFQ_STR-REVNACCTGCONTRACTCREATIONDATE sy-vline 
WA_CRACONTBALRECLFQ_STR-SALESDOCUMENTCURRENCY sy-vline 
WA_CRACONTBALRECLFQ_STR-RACONTRBALENDAMTINSLSCRCY sy-vline 
WA_CRACONTBALRECLFQ_STR-RACONTRBALSHRTTERMAMTINSLSCRCY sy-vline 
WA_CRACONTBALRECLFQ_STR-RACONTRBALLONGTERMAMTINSLSCRCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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