ABAP Select data from SAP table UMB_YS_ASP_MEAS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM UMB_YS_ASP_MEAS
*  INTO TABLE @DATA(IT_UMB_YS_ASP_MEAS2).
*--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_UMB_YS_ASP_MEAS INDEX 1 INTO DATA(WA_UMB_YS_ASP_MEAS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<UMB_YS_ASP_MEAS>-SCARD = 1.
<UMB_YS_ASP_MEAS>-SCARD_LTXT = 1.
<UMB_YS_ASP_MEAS>-PERS = 1.
<UMB_YS_ASP_MEAS>-PERS_LTXT = 1.
<UMB_YS_ASP_MEAS>-STRATEGY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_UMB_YS_ASP_MEAS-OBJ, sy-vline,
  WA_UMB_YS_ASP_MEAS-OBJ_LTXT, sy-vline,
  WA_UMB_YS_ASP_MEAS-MEAS, sy-vline,
  WA_UMB_YS_ASP_MEAS-STATUS, sy-vline,
  WA_UMB_YS_ASP_MEAS-ICON, sy-vline,
  WA_UMB_YS_ASP_MEAS-LTXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_UMB_YS_ASP_MEAS 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_UMB_YS_ASP_MEAS 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_UMB_YS_ASP_MEAS INTO WA_UMB_YS_ASP_MEAS.


*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_UMB_YS_ASP_MEAS_STR, 
SCARD TYPE STRING,
SCARD_LTXT TYPE STRING,
PERS TYPE STRING,
PERS_LTXT TYPE STRING,
STRATEGY TYPE STRING,
OBJ TYPE STRING,
OBJ_LTXT TYPE STRING,
MEAS TYPE STRING,
STATUS TYPE STRING,
ICON TYPE STRING,
LTXT TYPE STRING,
SCORE TYPE STRING,
OWNER TYPE STRING,
OWNER_TXT TYPE STRING,
ASSCOMM TYPE STRING,
ASSCOMM1 TYPE STRING,
TEXT TYPE STRING,
TEXT1 TYPE STRING,
COL01 TYPE STRING,
COL02 TYPE STRING,
COL03 TYPE STRING,
COL04 TYPE STRING,
COL05 TYPE STRING,
COL06 TYPE STRING,
COL07 TYPE STRING,
COL08 TYPE STRING,
COL09 TYPE STRING,
COL10 TYPE STRING,
TS_VAL TYPE STRING,
DEV TYPE STRING,
DEV_COL TYPE STRING,
RISK_ICON TYPE STRING,END OF T_EKKO_STR.
DATA: WA_UMB_YS_ASP_MEAS_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_UMB_YS_ASP_MEAS_STR-SCARD sy-vline 
WA_UMB_YS_ASP_MEAS_STR-SCARD_LTXT sy-vline 
WA_UMB_YS_ASP_MEAS_STR-PERS sy-vline 
WA_UMB_YS_ASP_MEAS_STR-PERS_LTXT sy-vline 
WA_UMB_YS_ASP_MEAS_STR-STRATEGY sy-vline 
WA_UMB_YS_ASP_MEAS_STR-OBJ sy-vline 
WA_UMB_YS_ASP_MEAS_STR-OBJ_LTXT sy-vline 
WA_UMB_YS_ASP_MEAS_STR-MEAS sy-vline 
WA_UMB_YS_ASP_MEAS_STR-STATUS sy-vline 
WA_UMB_YS_ASP_MEAS_STR-ICON sy-vline 
WA_UMB_YS_ASP_MEAS_STR-LTXT sy-vline 
WA_UMB_YS_ASP_MEAS_STR-SCORE sy-vline 
WA_UMB_YS_ASP_MEAS_STR-OWNER sy-vline 
WA_UMB_YS_ASP_MEAS_STR-OWNER_TXT sy-vline 
WA_UMB_YS_ASP_MEAS_STR-ASSCOMM sy-vline 
WA_UMB_YS_ASP_MEAS_STR-ASSCOMM1 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-TEXT sy-vline 
WA_UMB_YS_ASP_MEAS_STR-TEXT1 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-COL01 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-COL02 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-COL03 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-COL04 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-COL05 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-COL06 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-COL07 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-COL08 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-COL09 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-COL10 sy-vline 
WA_UMB_YS_ASP_MEAS_STR-TS_VAL sy-vline 
WA_UMB_YS_ASP_MEAS_STR-DEV sy-vline 
WA_UMB_YS_ASP_MEAS_STR-DEV_COL sy-vline 
WA_UMB_YS_ASP_MEAS_STR-RISK_ICON sy-vline      INTO ld_text SEPARATED BY SPACE.

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