ABAP Select data from SAP table HCMT_BSP_PA_FR_R0064_SUB_B 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_FR_R0064_SUB_B 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_FR_R0064_SUB_B. 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_FR_R0064_SUB_B 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_FR_R0064_SUB_B TYPE STANDARD TABLE OF HCMT_BSP_PA_FR_R0064_SUB_B,
      WA_HCMT_BSP_PA_FR_R0064_SUB_B TYPE HCMT_BSP_PA_FR_R0064_SUB_B,
      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_FR_R0064_SUB_B> TYPE HCMT_BSP_PA_FR_R0064_SUB_B.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_FR_R0064_SUB_B.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_FR_R0064_SUB_B
  INTO TABLE IT_HCMT_BSP_PA_FR_R0064_SUB_B.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_FR_R0064_SUB_B
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_FR_R0064_SUB_B2).
*--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_FR_R0064_SUB_B INDEX 1 INTO DATA(WA_HCMT_BSP_PA_FR_R0064_SUB_B2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_FR_R0064_SUB_B ASSIGNING <HCMT_BSP_PA_FR_R0064_SUB_B>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_FR_R0064_SUB_B>-T5F1C_ENDDA = 1.
<HCMT_BSP_PA_FR_R0064_SUB_B>-T5F1C_BEGDA = 1.
<HCMT_BSP_PA_FR_R0064_SUB_B>-T5F1C_REGNO = 1.
<HCMT_BSP_PA_FR_R0064_SUB_B>-T5F1C_REGTX = 1.
<HCMT_BSP_PA_FR_R0064_SUB_B>-ASSCO = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_FR_R0064_SUB_B INTO WA_HCMT_BSP_PA_FR_R0064_SUB_B.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMT_BSP_PA_FR_R0064_SUB_B-ASSCT, sy-vline,
  WA_HCMT_BSP_PA_FR_R0064_SUB_B-ORGAN, sy-vline,
  WA_HCMT_BSP_PA_FR_R0064_SUB_B-OLTEX, sy-vline,
  WA_HCMT_BSP_PA_FR_R0064_SUB_B-COTIS, sy-vline,
  WA_HCMT_BSP_PA_FR_R0064_SUB_B-ALTEX, sy-vline,
  WA_HCMT_BSP_PA_FR_R0064_SUB_B-PRANA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_FR_R0064_SUB_B 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_FR_R0064_SUB_B 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_FR_R0064_SUB_B INTO WA_HCMT_BSP_PA_FR_R0064_SUB_B.


*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_FR_R0064_SUB_B_STR, 
T5F1C_ENDDA TYPE STRING,
T5F1C_BEGDA TYPE STRING,
T5F1C_REGNO TYPE STRING,
T5F1C_REGTX TYPE STRING,
ASSCO TYPE STRING,
ASSCT TYPE STRING,
ORGAN TYPE STRING,
OLTEX TYPE STRING,
COTIS TYPE STRING,
ALTEX TYPE STRING,
PRANA TYPE STRING,
PRANB TYPE STRING,
PRANC TYPE STRING,
LANSA TYPE STRING,
LANSATXT TYPE STRING,
LANSB TYPE STRING,
LANSBTXT TYPE STRING,
LANSC TYPE STRING,
LANSCTXT TYPE STRING,
PRAGA TYPE STRING,
PRAGB TYPE STRING,
PRAGC TYPE STRING,
LAGSA TYPE STRING,
LAGSATXT TYPE STRING,
LAGSB TYPE STRING,
LAGSBTXT TYPE STRING,
LAGSC TYPE STRING,
LAGSCTXT TYPE STRING,
FBTAN TYPE STRING,
FBTAG TYPE STRING,
LANBT TYPE STRING,
LANBTTXT TYPE STRING,
LAGBT TYPE STRING,
LAGBTTXT TYPE STRING,
T5F1C_CUR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_FR_R0064_SUB_B_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_FR_R0064_SUB_B_STR-T5F1C_ENDDA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-T5F1C_BEGDA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-T5F1C_REGNO sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-T5F1C_REGTX sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-ASSCO sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-ASSCT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-ORGAN sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-OLTEX sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-COTIS sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-ALTEX sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-PRANA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-PRANB sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-PRANC sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LANSA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LANSATXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LANSB sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LANSBTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LANSC sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LANSCTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-PRAGA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-PRAGB sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-PRAGC sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LAGSA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LAGSATXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LAGSB sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LAGSBTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LAGSC sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LAGSCTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-FBTAN sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-FBTAG sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LANBT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LANBTTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LAGBT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-LAGBTTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_SUB_B_STR-T5F1C_CUR sy-vline      INTO ld_text SEPARATED BY SPACE.

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