ABAP Select data from SAP table FIAPSAD_ORDR_HD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIAPSAD_ORDR_HD
*  INTO TABLE @DATA(IT_FIAPSAD_ORDR_HD2).
*--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_FIAPSAD_ORDR_HD INDEX 1 INTO DATA(WA_FIAPSAD_ORDR_HD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIAPSAD_ORDR_HD>-MANDT = 1.
<FIAPSAD_ORDR_HD>-BUKRS = 1.
<FIAPSAD_ORDR_HD>-ORDNO = 1.
<FIAPSAD_ORDR_HD>-GJAHR = 1.
<FIAPSAD_ORDR_HD>-ORDTYP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIAPSAD_ORDR_HD-BLART, sy-vline,
  WA_FIAPSAD_ORDR_HD-BLDAT, sy-vline,
  WA_FIAPSAD_ORDR_HD-BUDAT, sy-vline,
  WA_FIAPSAD_ORDR_HD-AWKEY, sy-vline,
  WA_FIAPSAD_ORDR_HD-DOCTYP, sy-vline,
  WA_FIAPSAD_ORDR_HD-LIFNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIAPSAD_ORDR_HD 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_FIAPSAD_ORDR_HD 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_FIAPSAD_ORDR_HD INTO WA_FIAPSAD_ORDR_HD.


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

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

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

*Conversion exit EXCRT, internal->external for field KURSF
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_FIAPSAD_ORDR_HD-KURSF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPSAD_ORDR_HD-KURSF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SETBELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FIAPSAD_ORDR_HD-SETBELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPSAD_ORDR_HD-SETBELNR.
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_FIAPSAD_ORDR_HD_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
ORDNO TYPE STRING,
GJAHR TYPE STRING,
ORDTYP TYPE STRING,
BLART TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
AWKEY TYPE STRING,
DOCTYP TYPE STRING,
LIFNR TYPE STRING,
METHP TYPE STRING,
CORRN TYPE STRING,
OSTAT TYPE STRING,
PSTAT TYPE STRING,
UMSKZ TYPE STRING,
XBLNR TYPE STRING,
REFIND TYPE STRING,
ZFBDT TYPE STRING,
BKTXT TYPE STRING,
WAERS TYPE STRING,
KURSF TYPE STRING,
WWERT TYPE STRING,
APRDAT TYPE STRING,
APPROVER TYPE STRING,
SCSTD TYPE STRING,
SDATS TYPE STRING,
DCSTD TYPE STRING,
ADVPNR TYPE STRING,
BANKS TYPE STRING,
BANKL TYPE STRING,
IBAN TYPE STRING,
APRVTXT TYPE STRING,
EOSTAT TYPE STRING,
CHECK_PRINTED TYPE STRING,
PAYTYP TYPE STRING,
EXPC TYPE STRING,
DEL TYPE STRING,
SETBELNR TYPE STRING,
CPUDT TYPE STRING,
CPUTM TYPE STRING,
USNAM TYPE STRING,
XBLNR2 TYPE STRING,
REF_AWTYP TYPE STRING,
REF_AWKEY TYPE STRING,
DOCORDTYP TYPE STRING,
SWIFT TYPE STRING,
BANKN TYPE STRING,
PYBASTYP TYPE STRING,
PYBASNO TYPE STRING,
PYBASDAT TYPE STRING,
LC TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIAPSAD_ORDR_HD_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_FIAPSAD_ORDR_HD_STR-MANDT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-BUKRS sy-vline 
WA_FIAPSAD_ORDR_HD_STR-ORDNO sy-vline 
WA_FIAPSAD_ORDR_HD_STR-GJAHR sy-vline 
WA_FIAPSAD_ORDR_HD_STR-ORDTYP sy-vline 
WA_FIAPSAD_ORDR_HD_STR-BLART sy-vline 
WA_FIAPSAD_ORDR_HD_STR-BLDAT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-BUDAT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-AWKEY sy-vline 
WA_FIAPSAD_ORDR_HD_STR-DOCTYP sy-vline 
WA_FIAPSAD_ORDR_HD_STR-LIFNR sy-vline 
WA_FIAPSAD_ORDR_HD_STR-METHP sy-vline 
WA_FIAPSAD_ORDR_HD_STR-CORRN sy-vline 
WA_FIAPSAD_ORDR_HD_STR-OSTAT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-PSTAT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-UMSKZ sy-vline 
WA_FIAPSAD_ORDR_HD_STR-XBLNR sy-vline 
WA_FIAPSAD_ORDR_HD_STR-REFIND sy-vline 
WA_FIAPSAD_ORDR_HD_STR-ZFBDT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-BKTXT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-WAERS sy-vline 
WA_FIAPSAD_ORDR_HD_STR-KURSF sy-vline 
WA_FIAPSAD_ORDR_HD_STR-WWERT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-APRDAT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-APPROVER sy-vline 
WA_FIAPSAD_ORDR_HD_STR-SCSTD sy-vline 
WA_FIAPSAD_ORDR_HD_STR-SDATS sy-vline 
WA_FIAPSAD_ORDR_HD_STR-DCSTD sy-vline 
WA_FIAPSAD_ORDR_HD_STR-ADVPNR sy-vline 
WA_FIAPSAD_ORDR_HD_STR-BANKS sy-vline 
WA_FIAPSAD_ORDR_HD_STR-BANKL sy-vline 
WA_FIAPSAD_ORDR_HD_STR-IBAN sy-vline 
WA_FIAPSAD_ORDR_HD_STR-APRVTXT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-EOSTAT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-CHECK_PRINTED sy-vline 
WA_FIAPSAD_ORDR_HD_STR-PAYTYP sy-vline 
WA_FIAPSAD_ORDR_HD_STR-EXPC sy-vline 
WA_FIAPSAD_ORDR_HD_STR-DEL sy-vline 
WA_FIAPSAD_ORDR_HD_STR-SETBELNR sy-vline 
WA_FIAPSAD_ORDR_HD_STR-CPUDT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-CPUTM sy-vline 
WA_FIAPSAD_ORDR_HD_STR-USNAM sy-vline 
WA_FIAPSAD_ORDR_HD_STR-XBLNR2 sy-vline 
WA_FIAPSAD_ORDR_HD_STR-REF_AWTYP sy-vline 
WA_FIAPSAD_ORDR_HD_STR-REF_AWKEY sy-vline 
WA_FIAPSAD_ORDR_HD_STR-DOCORDTYP sy-vline 
WA_FIAPSAD_ORDR_HD_STR-SWIFT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-BANKN sy-vline 
WA_FIAPSAD_ORDR_HD_STR-PYBASTYP sy-vline 
WA_FIAPSAD_ORDR_HD_STR-PYBASNO sy-vline 
WA_FIAPSAD_ORDR_HD_STR-PYBASDAT sy-vline 
WA_FIAPSAD_ORDR_HD_STR-LC sy-vline      INTO ld_text SEPARATED BY SPACE.

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