ABAP Select data from SAP table HCMT_BSP_PA_KZ_R3467 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_KZ_R3467 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_KZ_R3467. 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_KZ_R3467 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_KZ_R3467 TYPE STANDARD TABLE OF HCMT_BSP_PA_KZ_R3467,
      WA_HCMT_BSP_PA_KZ_R3467 TYPE HCMT_BSP_PA_KZ_R3467,
      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_KZ_R3467> TYPE HCMT_BSP_PA_KZ_R3467.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_KZ_R3467.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_KZ_R3467
  INTO TABLE IT_HCMT_BSP_PA_KZ_R3467.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_KZ_R3467
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_KZ_R34672).
*--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_KZ_R3467 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_KZ_R34672).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_KZ_R3467 ASSIGNING <HCMT_BSP_PA_KZ_R3467>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_KZ_R3467>-OBJECT_KEY = 1.
<HCMT_BSP_PA_KZ_R3467>-PERNR = 1.
<HCMT_BSP_PA_KZ_R3467>-AEDTM = 1.
<HCMT_BSP_PA_KZ_R3467>-UNAME = 1.
<HCMT_BSP_PA_KZ_R3467>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_KZ_R3467 INTO WA_HCMT_BSP_PA_KZ_R3467.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMT_BSP_PA_KZ_R3467-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_KZ_R3467-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_KZ_R3467-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_KZ_R3467-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_KZ_R3467-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_KZ_R3467-DOCID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_KZ_R3467 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_KZ_R3467 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_KZ_R3467 INTO WA_HCMT_BSP_PA_KZ_R3467.


*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_KZ_R3467_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,
DOCID TYPE STRING,
DOGID TYPE STRING,
DOCNO TYPE STRING,
PREDA TYPE STRING,
ACKDA TYPE STRING,
SIGNR TYPE STRING,
SENDT TYPE STRING,
SIGDT TYPE STRING,
LN1SU TYPE STRING,
LN1OB TYPE STRING,
LN1ED TYPE STRING,
LN1BD TYPE STRING,
LN1NR TYPE STRING,
LN2SU TYPE STRING,
LN2OB TYPE STRING,
LN2ED TYPE STRING,
LN2BD TYPE STRING,
LN2NR TYPE STRING,
CONNU TYPE STRING,
CONBD TYPE STRING,
CONED TYPE STRING,
CONNO TYPE STRING,
AADNO TYPE STRING,
PLSTX TYPE STRING,
CHANM TYPE STRING,
ESTAT TYPE STRING,
SUBTY TYPE STRING,
STEXT TYPE STRING,
CONID TYPE STRING,
AADID TYPE STRING,
IBEGD TYPE STRING,
IENDD TYPE STRING,
IPRNR TYPE STRING,
CONTRACT TYPE STRING,
CONTRACT_ADD TYPE STRING,
MANAGER TYPE STRING,
E_HR_DATA TYPE STRING,
ORDER1 TYPE STRING,
ORDER2 TYPE STRING,
ORDN1 TYPE STRING,
ORDA1 TYPE STRING,
ORBD1 TYPE STRING,
ORDN2 TYPE STRING,
ORDA2 TYPE STRING,
ORBD2 TYPE STRING,
STEXT_DOCNO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_KZ_R3467_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_KZ_R3467_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-DOCID sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-DOGID sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-DOCNO sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-PREDA sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ACKDA sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-SIGNR sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-SENDT sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-SIGDT sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-LN1SU sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-LN1OB sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-LN1ED sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-LN1BD sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-LN1NR sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-LN2SU sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-LN2OB sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-LN2ED sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-LN2BD sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-LN2NR sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-CONNU sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-CONBD sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-CONED sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-CONNO sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-AADNO sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-PLSTX sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-CHANM sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ESTAT sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-SUBTY sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-STEXT sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-CONID sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-AADID sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-IBEGD sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-IENDD sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-IPRNR sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-CONTRACT sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-CONTRACT_ADD sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-MANAGER sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-E_HR_DATA sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ORDER1 sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ORDER2 sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ORDN1 sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ORDA1 sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ORBD1 sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ORDN2 sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ORDA2 sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-ORBD2 sy-vline 
WA_HCMT_BSP_PA_KZ_R3467_STR-STEXT_DOCNO sy-vline      INTO ld_text SEPARATED BY SPACE.

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