ABAP Select data from SAP table CRMT_BSP_QUALIF_DETAIL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMT_BSP_QUALIF_DETAIL
*  INTO TABLE @DATA(IT_CRMT_BSP_QUALIF_DETAIL2).
*--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_CRMT_BSP_QUALIF_DETAIL INDEX 1 INTO DATA(WA_CRMT_BSP_QUALIF_DETAIL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_BSP_QUALIF_DETAIL>-OBJECT_KEY = 1.
<CRMT_BSP_QUALIF_DETAIL>-PARENT_KEY = 1.
<CRMT_BSP_QUALIF_DETAIL>-ICON = 1.
<CRMT_BSP_QUALIF_DETAIL>-ICON_EXPANDED = 1.
<CRMT_BSP_QUALIF_DETAIL>-IS_EXPANDED = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMT_BSP_QUALIF_DETAIL-IS_LEAF, sy-vline,
  WA_CRMT_BSP_QUALIF_DETAIL-IS_HOTSPOT, sy-vline,
  WA_CRMT_BSP_QUALIF_DETAIL-TOOLTIP, sy-vline,
  WA_CRMT_BSP_QUALIF_DETAIL-DESCRIPTION, sy-vline,
  WA_CRMT_BSP_QUALIF_DETAIL-PLVAR, sy-vline,
  WA_CRMT_BSP_QUALIF_DETAIL-OTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMT_BSP_QUALIF_DETAIL 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_CRMT_BSP_QUALIF_DETAIL 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_CRMT_BSP_QUALIF_DETAIL INTO WA_CRMT_BSP_QUALIF_DETAIL.


*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_CRMT_BSP_QUALIF_DETAIL_STR, 
OBJECT_KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ICON TYPE STRING,
ICON_EXPANDED TYPE STRING,
IS_EXPANDED TYPE STRING,
IS_LEAF TYPE STRING,
IS_HOTSPOT TYPE STRING,
TOOLTIP TYPE STRING,
DESCRIPTION TYPE STRING,
PLVAR TYPE STRING,
OTYPE TYPE STRING,
OBJID TYPE STRING,
OTJID TYPE STRING,
IDENTIFICATION TYPE STRING,
OTYPE_TXT TYPE STRING,
SHORT TYPE STRING,
STEXT TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
BASE_OTYPE TYPE STRING,
BASE_OBJID TYPE STRING,
BASE_OTYPE_TXT TYPE STRING,
BASE_STEXT TYPE STRING,
QUALIF_DESCR TYPE STRING,
SCALE_ID TYPE STRING,
SCALE_TEXT TYPE STRING,
PROFICIENCY TYPE STRING,
SUBSTITUTE TYPE STRING,
PUP TYPE STRING,
PUP_OTYPE TYPE STRING,
PUP_OBJID TYPE STRING,
PUP_STEXT TYPE STRING,
PUP_BEGDA TYPE STRING,
PUP_ENDDA TYPE STRING,
PUP_ISTAT TYPE STRING,
SBEGD TYPE STRING,
SENDD TYPE STRING,
ISTAT TYPE STRING,
PRIOX TYPE STRING,
SEQNR TYPE STRING,
VCOUNT TYPE STRING,
LEVEL TYPE STRING,
VRSIGN TYPE STRING,
VRELAT TYPE STRING,
VBEGDA TYPE STRING,
VENDDA TYPE STRING,
PUP_IDENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMT_BSP_QUALIF_DETAIL_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_CRMT_BSP_QUALIF_DETAIL_STR-OBJECT_KEY sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PARENT_KEY sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-ICON sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-ICON_EXPANDED sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-IS_EXPANDED sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-IS_LEAF sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-IS_HOTSPOT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-TOOLTIP sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-DESCRIPTION sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PLVAR sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-OTYPE sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-OBJID sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-OTJID sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-IDENTIFICATION sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-OTYPE_TXT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-SHORT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-STEXT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-BEGDA sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-ENDDA sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-BASE_OTYPE sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-BASE_OBJID sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-BASE_OTYPE_TXT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-BASE_STEXT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-QUALIF_DESCR sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-SCALE_ID sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-SCALE_TEXT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PROFICIENCY sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-SUBSTITUTE sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PUP sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PUP_OTYPE sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PUP_OBJID sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PUP_STEXT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PUP_BEGDA sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PUP_ENDDA sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PUP_ISTAT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-SBEGD sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-SENDD sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-ISTAT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PRIOX sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-SEQNR sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-VCOUNT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-LEVEL sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-VRSIGN sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-VRELAT sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-VBEGDA sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-VENDDA sy-vline 
WA_CRMT_BSP_QUALIF_DETAIL_STR-PUP_IDENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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