ABAP Select data from SAP table J_1ACAE_BADI_CLOUD into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP J_1ACAE_BADI_CLOUD 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 J_1ACAE_BADI_CLOUD. 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 J_1ACAE_BADI_CLOUD 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_J_1ACAE_BADI_CLOUD TYPE STANDARD TABLE OF J_1ACAE_BADI_CLOUD,
      WA_J_1ACAE_BADI_CLOUD TYPE J_1ACAE_BADI_CLOUD,
      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: <J_1ACAE_BADI_CLOUD> TYPE J_1ACAE_BADI_CLOUD.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_1ACAE_BADI_CLOUD.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_1ACAE_BADI_CLOUD
  INTO TABLE IT_J_1ACAE_BADI_CLOUD.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_1ACAE_BADI_CLOUD
*  INTO TABLE @DATA(IT_J_1ACAE_BADI_CLOUD2).
*--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_J_1ACAE_BADI_CLOUD INDEX 1 INTO DATA(WA_J_1ACAE_BADI_CLOUD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_1ACAE_BADI_CLOUD ASSIGNING <J_1ACAE_BADI_CLOUD>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_1ACAE_BADI_CLOUD>-MANDT = 1.
<J_1ACAE_BADI_CLOUD>-BUKRS = 1.
<J_1ACAE_BADI_CLOUD>-BRNCH = 1.
<J_1ACAE_BADI_CLOUD>-CAE_REF = 1.
<J_1ACAE_BADI_CLOUD>-CAE_REFYR = 1.

ENDLOOP.

LOOP AT IT_J_1ACAE_BADI_CLOUD INTO WA_J_1ACAE_BADI_CLOUD.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_1ACAE_BADI_CLOUD-CAE_REFTYP, sy-vline,
  WA_J_1ACAE_BADI_CLOUD-BUDAT, sy-vline,
  WA_J_1ACAE_BADI_CLOUD-DOCCLS, sy-vline,
  WA_J_1ACAE_BADI_CLOUD-J_1APRTCHR, sy-vline,
  WA_J_1ACAE_BADI_CLOUD-XBLNR, sy-vline,
  WA_J_1ACAE_BADI_CLOUD-KUNNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_1ACAE_BADI_CLOUD 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_J_1ACAE_BADI_CLOUD 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_J_1ACAE_BADI_CLOUD INTO WA_J_1ACAE_BADI_CLOUD.


*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 CAE_REF
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_1ACAE_BADI_CLOUD-CAE_REF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_1ACAE_BADI_CLOUD-CAE_REF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field CAE_REFYR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_J_1ACAE_BADI_CLOUD-CAE_REFYR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_1ACAE_BADI_CLOUD-CAE_REFYR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_1ACAE_BADI_CLOUD-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_1ACAE_BADI_CLOUD-KUNNR.
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_J_1ACAE_BADI_CLOUD_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
BRNCH TYPE STRING,
CAE_REF TYPE STRING,
CAE_REFYR TYPE STRING,
CAE_REFTYP TYPE STRING,
BUDAT TYPE STRING,
DOCCLS TYPE STRING,
J_1APRTCHR TYPE STRING,
XBLNR TYPE STRING,
KUNNR TYPE STRING,
ANX3_DATE TYPE STRING,
CAE_STATUS TYPE STRING,
CAE_REASON TYPE STRING,
REJ_REASON TYPE STRING,
CAE_NUM TYPE STRING,
CAE_DUEDATE TYPE STRING,
EI_FLAG TYPE STRING,
CAE_AENAM TYPE STRING,
CAE_AEDAT TYPE STRING,
CUST_EI_FLAG TYPE STRING,
SALES_SERV_IND TYPE STRING,
UNIQUE_EXP_CODE TYPE STRING,
REASON_CONTING TYPE STRING,
CONTING_FLAG TYPE STRING,
CONTING_TIME TYPE STRING,
CONTING_DATE TYPE STRING,
CONTIN_BRNCH TYPE STRING,
RFC_SENT_DATE TYPE STRING,
RFC_SENT_TIME TYPE STRING,
RFC_SENT_LOCK TYPE STRING,
XMLMESSAGEID TYPE STRING,
UNIQ_EXP_WS_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_1ACAE_BADI_CLOUD_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_J_1ACAE_BADI_CLOUD_STR-MANDT sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-BUKRS sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-BRNCH sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CAE_REF sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CAE_REFYR sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CAE_REFTYP sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-BUDAT sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-DOCCLS sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-J_1APRTCHR sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-XBLNR sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-KUNNR sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-ANX3_DATE sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CAE_STATUS sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CAE_REASON sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-REJ_REASON sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CAE_NUM sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CAE_DUEDATE sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-EI_FLAG sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CAE_AENAM sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CAE_AEDAT sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CUST_EI_FLAG sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-SALES_SERV_IND sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-UNIQUE_EXP_CODE sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-REASON_CONTING sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CONTING_FLAG sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CONTING_TIME sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CONTING_DATE sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-CONTIN_BRNCH sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-RFC_SENT_DATE sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-RFC_SENT_TIME sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-RFC_SENT_LOCK sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-XMLMESSAGEID sy-vline 
WA_J_1ACAE_BADI_CLOUD_STR-UNIQ_EXP_WS_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

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