ABAP Select data from SAP table CRMT_BSP_BAB_BLUEPRINT 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_BAB_BLUEPRINT 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_BAB_BLUEPRINT. 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_BAB_BLUEPRINT 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_BAB_BLUEPRINT TYPE STANDARD TABLE OF CRMT_BSP_BAB_BLUEPRINT,
      WA_CRMT_BSP_BAB_BLUEPRINT TYPE CRMT_BSP_BAB_BLUEPRINT,
      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_BAB_BLUEPRINT> TYPE CRMT_BSP_BAB_BLUEPRINT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMT_BSP_BAB_BLUEPRINT
*  INTO TABLE @DATA(IT_CRMT_BSP_BAB_BLUEPRINT2).
*--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_BAB_BLUEPRINT INDEX 1 INTO DATA(WA_CRMT_BSP_BAB_BLUEPRINT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_BSP_BAB_BLUEPRINT>-APPL = 1.
<CRMT_BSP_BAB_BLUEPRINT>-APPLSET = 1.
<CRMT_BSP_BAB_BLUEPRINT>-BLVIEW = 1.
<CRMT_BSP_BAB_BLUEPRINT>-SCREENAREA = 1.
<CRMT_BSP_BAB_BLUEPRINT>-SCRPOS_DESIGNER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMT_BSP_BAB_BLUEPRINT-SCRPOS_CREATE, sy-vline,
  WA_CRMT_BSP_BAB_BLUEPRINT-SCRPOS_REMOVE, sy-vline,
  WA_CRMT_BSP_BAB_BLUEPRINT-NEWAPPL_KEY, sy-vline,
  WA_CRMT_BSP_BAB_BLUEPRINT-NEWAPPL_TXT, sy-vline,
  WA_CRMT_BSP_BAB_BLUEPRINT-NEWBLVIEW, sy-vline,
  WA_CRMT_BSP_BAB_BLUEPRINT-CREQUEST, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMT_BSP_BAB_BLUEPRINT 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_BAB_BLUEPRINT 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_BAB_BLUEPRINT INTO WA_CRMT_BSP_BAB_BLUEPRINT.


*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_BAB_BLUEPRINT_STR, 
APPL TYPE STRING,
APPLSET TYPE STRING,
BLVIEW TYPE STRING,
SCREENAREA TYPE STRING,
SCRPOS_DESIGNER TYPE STRING,
SCRPOS_CREATE TYPE STRING,
SCRPOS_REMOVE TYPE STRING,
NEWAPPL_KEY TYPE STRING,
NEWAPPL_TXT TYPE STRING,
NEWBLVIEW TYPE STRING,
CREQUEST TYPE STRING,
WREQUEST TYPE STRING,
TRAY TYPE STRING,
SAVE TYPE STRING,
COPY_ROLE TYPE STRING,
SAVE_AS TYPE STRING,
AREA_1 TYPE STRING,
AREA_2 TYPE STRING,
AREA_3 TYPE STRING,
AREA_4 TYPE STRING,
AREA_5 TYPE STRING,
AREA_D TYPE STRING,
TRANSPORT TYPE STRING,
TECHNAME TYPE STRING,
MULTIODC3 TYPE STRING,
MULTIODC4 TYPE STRING,
MULTIODC5 TYPE STRING,
DESIGNER_DISABLED TYPE STRING,
MLTSCREENAREA TYPE STRING,
EDIT_MULTIODC TYPE STRING,
EVENT_SET TYPE STRING,
EVENT_POOL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMT_BSP_BAB_BLUEPRINT_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_BAB_BLUEPRINT_STR-APPL sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-APPLSET sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-BLVIEW sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-SCREENAREA sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-SCRPOS_DESIGNER sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-SCRPOS_CREATE sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-SCRPOS_REMOVE sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-NEWAPPL_KEY sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-NEWAPPL_TXT sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-NEWBLVIEW sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-CREQUEST sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-WREQUEST sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-TRAY sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-SAVE sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-COPY_ROLE sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-SAVE_AS sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-AREA_1 sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-AREA_2 sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-AREA_3 sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-AREA_4 sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-AREA_5 sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-AREA_D sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-TRANSPORT sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-TECHNAME sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-MULTIODC3 sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-MULTIODC4 sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-MULTIODC5 sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-DESIGNER_DISABLED sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-MLTSCREENAREA sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-EDIT_MULTIODC sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-EVENT_SET sy-vline 
WA_CRMT_BSP_BAB_BLUEPRINT_STR-EVENT_POOL sy-vline      INTO ld_text SEPARATED BY SPACE.

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