ABAP Select data from SAP table ISSR_DYN_TP_UMB_TXT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISSR_DYN_TP_UMB_TXT
*  INTO TABLE @DATA(IT_ISSR_DYN_TP_UMB_TXT2).
*--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_ISSR_DYN_TP_UMB_TXT INDEX 1 INTO DATA(WA_ISSR_DYN_TP_UMB_TXT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISSR_DYN_TP_UMB_TXT>-SPARTE_TXT = 1.
<ISSR_DYN_TP_UMB_TXT>-STOCKBAV_TXT = 1.
<ISSR_DYN_TP_UMB_TXT>-STOCKFA_TXT = 1.
<ISSR_DYN_TP_UMB_TXT>-DV_TXT = 1.
<ISSR_DYN_TP_UMB_TXT>-DVUA_TXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISSR_DYN_TP_UMB_TXT-ABS54AVAG_TXT, sy-vline,
  WA_ISSR_DYN_TP_UMB_TXT-NW101_TXT, sy-vline,
  WA_ISSR_DYN_TP_UMB_TXT-NW102_TXT, sy-vline,
  WA_ISSR_DYN_TP_UMB_TXT-NW201_TXT, sy-vline,
  WA_ISSR_DYN_TP_UMB_TXT-NW600_TXT, sy-vline,
  WA_ISSR_DYN_TP_UMB_TXT-NW670_TXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISSR_DYN_TP_UMB_TXT 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_ISSR_DYN_TP_UMB_TXT 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_ISSR_DYN_TP_UMB_TXT INTO WA_ISSR_DYN_TP_UMB_TXT.


*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_ISSR_DYN_TP_UMB_TXT_STR, 
SPARTE_TXT TYPE STRING,
STOCKBAV_TXT TYPE STRING,
STOCKFA_TXT TYPE STRING,
DV_TXT TYPE STRING,
DVUA_TXT TYPE STRING,
ABS54AVAG_TXT TYPE STRING,
NW101_TXT TYPE STRING,
NW102_TXT TYPE STRING,
NW201_TXT TYPE STRING,
NW600_TXT TYPE STRING,
NW670_TXT TYPE STRING,
NW671_TXT TYPE STRING,
R59703_TXT TYPE STRING,
R59704_TXT TYPE STRING,
R59705_TXT TYPE STRING,
R59706_TXT TYPE STRING,
R59708_TXT TYPE STRING,
R59710_1_TXT TYPE STRING,
R59710_2_TXT TYPE STRING,
R59710_3_TXT TYPE STRING,
R59710_4_TXT TYPE STRING,
ANRWERT_TXT TYPE STRING,
ANRWERTWHR_TXT TYPE STRING,
VERKEHRSW_TXT TYPE STRING,
VERKEHRSWWHR_TXT TYPE STRING,
BEDECKWHR_TXT TYPE STRING,
GENAKTZ_TXT TYPE STRING,
GENDAT_TXT TYPE STRING,
ANRWERTDAT_TXT TYPE STRING,
ANRWERTAKTZ_TXT TYPE STRING,
AUFBLAND_TXT TYPE STRING,
AUFBWORT_TXT TYPE STRING,
IDENTNR_TXT TYPE STRING,
IDENTNRH_TXT TYPE STRING,
NEW_EXT_ID_TXT TYPE STRING,
RVAL_AREA_TXT TYPE STRING,
TSL_SEL_TXT TYPE STRING,
RTCUR_SEL_TXT TYPE STRING,
FLG_SECONDARY_TXT TYPE STRING,
DURCHR_FONDS_TXT TYPE STRING,
VALUT_BELAST_TXT TYPE STRING,
VALUT_BELAST_WHR_TXT TYPE STRING,
FLG_INVESTMENT_TXT TYPE STRING,
ASSET_TYPE_TXT TYPE STRING,
PARTNER_TXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISSR_DYN_TP_UMB_TXT_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_ISSR_DYN_TP_UMB_TXT_STR-SPARTE_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-STOCKBAV_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-STOCKFA_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-DV_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-DVUA_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-ABS54AVAG_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-NW101_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-NW102_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-NW201_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-NW600_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-NW670_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-NW671_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-R59703_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-R59704_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-R59705_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-R59706_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-R59708_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-R59710_1_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-R59710_2_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-R59710_3_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-R59710_4_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-ANRWERT_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-ANRWERTWHR_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-VERKEHRSW_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-VERKEHRSWWHR_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-BEDECKWHR_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-GENAKTZ_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-GENDAT_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-ANRWERTDAT_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-ANRWERTAKTZ_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-AUFBLAND_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-AUFBWORT_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-IDENTNR_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-IDENTNRH_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-NEW_EXT_ID_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-RVAL_AREA_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-TSL_SEL_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-RTCUR_SEL_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-FLG_SECONDARY_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-DURCHR_FONDS_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-VALUT_BELAST_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-VALUT_BELAST_WHR_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-FLG_INVESTMENT_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-ASSET_TYPE_TXT sy-vline 
WA_ISSR_DYN_TP_UMB_TXT_STR-PARTNER_TXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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