ABAP Select data from SAP table CBRCRED 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 CBRCRED 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 CBRCRED. 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 CBRCRED 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_CBRCRED TYPE STANDARD TABLE OF CBRCRED,
      WA_CBRCRED TYPE CBRCRED,
      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: <CBRCRED> TYPE CBRCRED.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CBRCRED
*  INTO TABLE @DATA(IT_CBRCRED2).
*--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_CBRCRED INDEX 1 INTO DATA(WA_CBRCRED2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CBRCRED>-MANDT = 1.
<CBRCRED>-CREDITCONTROLUUID = 1.
<CBRCRED>-COMPANYCODE = 1.
<CBRCRED>-ASSETNUMBER = 1.
<CBRCRED>-ASSETSUBNUMBER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CBRCRED-BRANCH, sy-vline,
  WA_CBRCRED-ASSETCLASS, sy-vline,
  WA_CBRCRED-COSTCENTER, sy-vline,
  WA_CBRCRED-ASSETDESCRIPTION, sy-vline,
  WA_CBRCRED-BR_CREDITSOURCE, sy-vline,
  WA_CBRCRED-ASSETCAPITALIZATIONDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CBRCRED 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_CBRCRED 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_CBRCRED INTO WA_CBRCRED.


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

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

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

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

*Conversion exit ALPHA, internal->external for field BR_GLASSETACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBRCRED-BR_GLASSETACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBRCRED-BR_GLASSETACCOUNT.
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_CBRCRED_STR, 
MANDT TYPE STRING,
CREDITCONTROLUUID TYPE STRING,
COMPANYCODE TYPE STRING,
ASSETNUMBER TYPE STRING,
ASSETSUBNUMBER TYPE STRING,
BRANCH TYPE STRING,
ASSETCLASS TYPE STRING,
COSTCENTER TYPE STRING,
ASSETDESCRIPTION TYPE STRING,
BR_CREDITSOURCE TYPE STRING,
ASSETCAPITALIZATIONDATE TYPE STRING,
BR_ASSETUSAGESTARTDATE TYPE STRING,
BR_PISTAXRATE TYPE STRING,
BR_COFINSTAXRATE TYPE STRING,
BR_ASSETACQNAMTINRPTGCRCY TYPE STRING,
BR_EXCLUDEDBASEAMTINRPTGCRCY TYPE STRING,
CURRENCY TYPE STRING,
TAXBASEAMOUNTINRPTGCRCY TYPE STRING,
BR_NOTAFISCAL TYPE STRING,
BR_NOTAFISCALITEM TYPE STRING,
BR_NFACCOUNTASSIGNMENT TYPE STRING,
BR_NFACCTASGTCATEGORY TYPE STRING,
BR_ASSETIDENTIFICATION TYPE STRING,
BR_ASSETUSAGE TYPE STRING,
CREDITRECOVERYTYPE TYPE STRING,
NUMBEROFASSETQUOTAS TYPE STRING,
BR_GLASSETACCOUNT TYPE STRING,
BR_PISTAXAMOUNT TYPE STRING,
BR_COFINSTAXAMOUNT TYPE STRING,
BR_ASTCRDTQTABASEAMTINRPTGCRCY TYPE STRING,
BR_NFISCREATEDMANUALLY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CBRCRED_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_CBRCRED_STR-MANDT sy-vline 
WA_CBRCRED_STR-CREDITCONTROLUUID sy-vline 
WA_CBRCRED_STR-COMPANYCODE sy-vline 
WA_CBRCRED_STR-ASSETNUMBER sy-vline 
WA_CBRCRED_STR-ASSETSUBNUMBER sy-vline 
WA_CBRCRED_STR-BRANCH sy-vline 
WA_CBRCRED_STR-ASSETCLASS sy-vline 
WA_CBRCRED_STR-COSTCENTER sy-vline 
WA_CBRCRED_STR-ASSETDESCRIPTION sy-vline 
WA_CBRCRED_STR-BR_CREDITSOURCE sy-vline 
WA_CBRCRED_STR-ASSETCAPITALIZATIONDATE sy-vline 
WA_CBRCRED_STR-BR_ASSETUSAGESTARTDATE sy-vline 
WA_CBRCRED_STR-BR_PISTAXRATE sy-vline 
WA_CBRCRED_STR-BR_COFINSTAXRATE sy-vline 
WA_CBRCRED_STR-BR_ASSETACQNAMTINRPTGCRCY sy-vline 
WA_CBRCRED_STR-BR_EXCLUDEDBASEAMTINRPTGCRCY sy-vline 
WA_CBRCRED_STR-CURRENCY sy-vline 
WA_CBRCRED_STR-TAXBASEAMOUNTINRPTGCRCY sy-vline 
WA_CBRCRED_STR-BR_NOTAFISCAL sy-vline 
WA_CBRCRED_STR-BR_NOTAFISCALITEM sy-vline 
WA_CBRCRED_STR-BR_NFACCOUNTASSIGNMENT sy-vline 
WA_CBRCRED_STR-BR_NFACCTASGTCATEGORY sy-vline 
WA_CBRCRED_STR-BR_ASSETIDENTIFICATION sy-vline 
WA_CBRCRED_STR-BR_ASSETUSAGE sy-vline 
WA_CBRCRED_STR-CREDITRECOVERYTYPE sy-vline 
WA_CBRCRED_STR-NUMBEROFASSETQUOTAS sy-vline 
WA_CBRCRED_STR-BR_GLASSETACCOUNT sy-vline 
WA_CBRCRED_STR-BR_PISTAXAMOUNT sy-vline 
WA_CBRCRED_STR-BR_COFINSTAXAMOUNT sy-vline 
WA_CBRCRED_STR-BR_ASTCRDTQTABASEAMTINRPTGCRCY sy-vline 
WA_CBRCRED_STR-BR_NFISCREATEDMANUALLY sy-vline      INTO ld_text SEPARATED BY SPACE.

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