ABAP Select data from SAP table HCMT_BSP_PA_GB_R3297 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HCMT_BSP_PA_GB_R3297 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 HCMT_BSP_PA_GB_R3297. 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 HCMT_BSP_PA_GB_R3297 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_HCMT_BSP_PA_GB_R3297 TYPE STANDARD TABLE OF HCMT_BSP_PA_GB_R3297,
      WA_HCMT_BSP_PA_GB_R3297 TYPE HCMT_BSP_PA_GB_R3297,
      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: <HCMT_BSP_PA_GB_R3297> TYPE HCMT_BSP_PA_GB_R3297.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_GB_R3297.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_GB_R3297
  INTO TABLE IT_HCMT_BSP_PA_GB_R3297.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_GB_R3297
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_GB_R32972).
*--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_HCMT_BSP_PA_GB_R3297 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_GB_R32972).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_GB_R3297 ASSIGNING <HCMT_BSP_PA_GB_R3297>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_GB_R3297>-OBJECT_KEY = 1.
<HCMT_BSP_PA_GB_R3297>-PERNR = 1.
<HCMT_BSP_PA_GB_R3297>-AEDTM = 1.
<HCMT_BSP_PA_GB_R3297>-UNAME = 1.
<HCMT_BSP_PA_GB_R3297>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_GB_R3297 INTO WA_HCMT_BSP_PA_GB_R3297.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMT_BSP_PA_GB_R3297-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_GB_R3297-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_GB_R3297-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_GB_R3297-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_GB_R3297-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_GB_R3297-NOTUK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_GB_R3297 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_HCMT_BSP_PA_GB_R3297 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_HCMT_BSP_PA_GB_R3297 INTO WA_HCMT_BSP_PA_GB_R3297.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_HCMT_BSP_PA_GB_R3297_STR, 
OBJECT_KEY TYPE STRING,
PERNR TYPE STRING,
AEDTM TYPE STRING,
UNAME TYPE STRING,
SPRPS TYPE STRING,
SPRTX TYPE STRING,
ITBLD TYPE STRING,
ITXEX TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
NOTUK TYPE STRING,
NOTWK TYPE STRING,
TPEMC TYPE STRING,
DTO_ATEJH TYPE STRING,
DTO_PDATE TYPE STRING,
DTO_PTYPE TYPE STRING,
STGDT TYPE STRING,
PTDDT TYPE STRING,
PTNTY TYPE STRING,
STDEN TYPE STRING,
STAGE TYPE STRING,
STQER TYPE STRING,
STATY TYPE STRING,
STWRC TYPE STRING,
STQPS TYPE STRING,
STQPST TYPE STRING,
STTPA TYPE STRING,
PTAGE TYPE STRING,
PTQER TYPE STRING,
PTATY TYPE STRING,
PTQPS TYPE STRING,
PTQPST TYPE STRING,
PTWRC TYPE STRING,
APDDN TYPE STRING,
APDDT TYPE STRING,
APTTY TYPE STRING,
APDEN TYPE STRING,
APAGE TYPE STRING,
APQER TYPE STRING,
APATY TYPE STRING,
APWRC TYPE STRING,
APQPS TYPE STRING,
APQPST TYPE STRING,
AEGDT TYPE STRING,
AESCH TYPE STRING,
AESCHT TYPE STRING,
AEDEN TYPE STRING,
AEDEN_OO TYPE STRING,
AEAGE TYPE STRING,
AEQER TYPE STRING,
AEATY TYPE STRING,
AEWRC TYPE STRING,
AEQPS TYPE STRING,
AEQPST TYPE STRING,
AETPA TYPE STRING,
OIFDT TYPE STRING,
OISCH TYPE STRING,
OISCHT TYPE STRING,
OIVFM TYPE STRING,
OIAGE TYPE STRING,
OIQER TYPE STRING,
OIATY TYPE STRING,
OIWRC TYPE STRING,
OIQPS TYPE STRING,
OIQPST TYPE STRING,
OOFDT TYPE STRING,
OOVFM TYPE STRING,
OONRN TYPE STRING,
OOSCH TYPE STRING,
OOSCHT TYPE STRING,
OOWFM TYPE STRING,
OOVTO TYPE STRING,
OOPDT TYPE STRING,
OOPDT_OO TYPE STRING,
OODEN TYPE STRING,
OOAGE TYPE STRING,
OOQER TYPE STRING,
OOATY TYPE STRING,
OOWRC TYPE STRING,
OOQPS TYPE STRING,
OOQPST TYPE STRING,
EXCNP TYPE STRING,
EXCTX TYPE STRING,
EXCWU TYPE STRING,
EXCNW TYPE STRING,
IARTY TYPE STRING,
IARD TYPE STRING,
EXCOO TYPE STRING,
EXCCD TYPE STRING,
EXCLLP TYPE STRING,
LATE TYPE STRING,
DTO_OODEN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_GB_R3297_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_HCMT_BSP_PA_GB_R3297_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-NOTUK sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-NOTWK sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-TPEMC sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-DTO_ATEJH sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-DTO_PDATE sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-DTO_PTYPE sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-STGDT sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-PTDDT sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-PTNTY sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-STDEN sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-STAGE sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-STQER sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-STATY sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-STWRC sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-STQPS sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-STQPST sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-STTPA sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-PTAGE sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-PTQER sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-PTATY sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-PTQPS sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-PTQPST sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-PTWRC sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-APDDN sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-APDDT sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-APTTY sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-APDEN sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-APAGE sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-APQER sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-APATY sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-APWRC sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-APQPS sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-APQPST sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AEGDT sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AESCH sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AESCHT sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AEDEN sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AEDEN_OO sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AEAGE sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AEQER sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AEATY sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AEWRC sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AEQPS sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AEQPST sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-AETPA sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OIFDT sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OISCH sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OISCHT sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OIVFM sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OIAGE sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OIQER sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OIATY sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OIWRC sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OIQPS sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OIQPST sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOFDT sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOVFM sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OONRN sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOSCH sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOSCHT sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOWFM sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOVTO sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOPDT sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOPDT_OO sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OODEN sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOAGE sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOQER sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOATY sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOWRC sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOQPS sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-OOQPST sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-EXCNP sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-EXCTX sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-EXCWU sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-EXCNW sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-IARTY sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-IARD sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-EXCOO sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-EXCCD sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-EXCLLP sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-LATE sy-vline 
WA_HCMT_BSP_PA_GB_R3297_STR-DTO_OODEN sy-vline      INTO ld_text SEPARATED BY SPACE.

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