ABAP Select data from SAP table HCMT_BSP_PA_FR_R0064_2030 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_2030 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_2030. 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_2030 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_2030 TYPE STANDARD TABLE OF HCMT_BSP_PA_FR_R0064_2030,
      WA_HCMT_BSP_PA_FR_R0064_2030 TYPE HCMT_BSP_PA_FR_R0064_2030,
      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_2030> TYPE HCMT_BSP_PA_FR_R0064_2030.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_FR_R0064_2030.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_FR_R0064_2030
  INTO TABLE IT_HCMT_BSP_PA_FR_R0064_2030.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_FR_R0064_2030
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_FR_R0064_20302).
*--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_2030 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_FR_R0064_20302).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_FR_R0064_2030 ASSIGNING <HCMT_BSP_PA_FR_R0064_2030>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_FR_R0064_2030>-T5F1G_ENDDA = 1.
<HCMT_BSP_PA_FR_R0064_2030>-T5F1G_BEGDA = 1.
<HCMT_BSP_PA_FR_R0064_2030>-LGABS = 1.
<HCMT_BSP_PA_FR_R0064_2030>-LGTXT = 1.
<HCMT_BSP_PA_FR_R0064_2030>-TRANA = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_FR_R0064_2030 INTO WA_HCMT_BSP_PA_FR_R0064_2030.
*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_2030-TRANB, sy-vline,
  WA_HCMT_BSP_PA_FR_R0064_2030-TRANC, sy-vline,
  WA_HCMT_BSP_PA_FR_R0064_2030-LGABA, sy-vline,
  WA_HCMT_BSP_PA_FR_R0064_2030-LGABATXT, sy-vline,
  WA_HCMT_BSP_PA_FR_R0064_2030-LGABB, sy-vline,
  WA_HCMT_BSP_PA_FR_R0064_2030-LGABBTXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_FR_R0064_2030 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_2030 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_2030 INTO WA_HCMT_BSP_PA_FR_R0064_2030.


*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_2030_STR, 
T5F1G_ENDDA TYPE STRING,
T5F1G_BEGDA TYPE STRING,
LGABS TYPE STRING,
LGTXT TYPE STRING,
TRANA TYPE STRING,
TRANB TYPE STRING,
TRANC TYPE STRING,
LGABA TYPE STRING,
LGABATXT TYPE STRING,
LGABB TYPE STRING,
LGABBTXT TYPE STRING,
LGABC TYPE STRING,
LGABCTXT TYPE STRING,
LGAPA TYPE STRING,
LGAPATXT TYPE STRING,
LGAPB TYPE STRING,
LGAPBTXT TYPE STRING,
LGAPC TYPE STRING,
LGAPCTXT TYPE STRING,
T5F1G_CUR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_FR_R0064_2030_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_2030_STR-T5F1G_ENDDA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-T5F1G_BEGDA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGABS sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-TRANA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-TRANB sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-TRANC sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGABA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGABATXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGABB sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGABBTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGABC sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGABCTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGAPA sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGAPATXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGAPB sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGAPBTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGAPC sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-LGAPCTXT sy-vline 
WA_HCMT_BSP_PA_FR_R0064_2030_STR-T5F1G_CUR sy-vline      INTO ld_text SEPARATED BY SPACE.

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