ABAP Select data from SAP table /ISDFPS/SV_SAMPLE_ORG01 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /ISDFPS/SV_SAMPLE_ORG01 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 /ISDFPS/SV_SAMPLE_ORG01. 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 /ISDFPS/SV_SAMPLE_ORG01 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_/ISDFPS/SV_SAMPLE_ORG01 TYPE STANDARD TABLE OF /ISDFPS/SV_SAMPLE_ORG01,
      WA_/ISDFPS/SV_SAMPLE_ORG01 TYPE /ISDFPS/SV_SAMPLE_ORG01,
      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: </ISDFPS/SV_SAMPLE_ORG01> TYPE /ISDFPS/SV_SAMPLE_ORG01.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/ISDFPS/SV_SAMPLE_ORG01.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /ISDFPS/SV_SAMPLE_ORG01
  INTO TABLE IT_/ISDFPS/SV_SAMPLE_ORG01.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ISDFPS/SV_SAMPLE_ORG01
*  INTO TABLE @DATA(IT_/ISDFPS/SV_SAMPLE_ORG012).
*--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_/ISDFPS/SV_SAMPLE_ORG01 INDEX 1 INTO DATA(WA_/ISDFPS/SV_SAMPLE_ORG012).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/ISDFPS/SV_SAMPLE_ORG01 ASSIGNING </ISDFPS/SV_SAMPLE_ORG01>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</ISDFPS/SV_SAMPLE_ORG01>-DATE_FROM = 1.
</ISDFPS/SV_SAMPLE_ORG01>-NATION = 1.
</ISDFPS/SV_SAMPLE_ORG01>-NAME1 = 1.
</ISDFPS/SV_SAMPLE_ORG01>-NAME2 = 1.
</ISDFPS/SV_SAMPLE_ORG01>-STREET = 1.

ENDLOOP.

LOOP AT IT_/ISDFPS/SV_SAMPLE_ORG01 INTO WA_/ISDFPS/SV_SAMPLE_ORG01.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ISDFPS/SV_SAMPLE_ORG01-HOUSE_NUM1, sy-vline,
  WA_/ISDFPS/SV_SAMPLE_ORG01-POST_CODE1, sy-vline,
  WA_/ISDFPS/SV_SAMPLE_ORG01-CITY1, sy-vline,
  WA_/ISDFPS/SV_SAMPLE_ORG01-ADDR_GROUP, sy-vline,
  WA_/ISDFPS/SV_SAMPLE_ORG01-LONGITUDE, sy-vline,
  WA_/ISDFPS/SV_SAMPLE_ORG01-LATITUDE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/ISDFPS/SV_SAMPLE_ORG01 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_/ISDFPS/SV_SAMPLE_ORG01 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_/ISDFPS/SV_SAMPLE_ORG01 INTO WA_/ISDFPS/SV_SAMPLE_ORG01.


*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_/ISDFPS/SV_SAMPLE_ORG01_STR, 
DATE_FROM TYPE STRING,
NATION TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
STREET TYPE STRING,
HOUSE_NUM1 TYPE STRING,
POST_CODE1 TYPE STRING,
CITY1 TYPE STRING,
ADDR_GROUP TYPE STRING,
LONGITUDE TYPE STRING,
LATITUDE TYPE STRING,
ALTITUDE TYPE STRING,
GEODEGLON TYPE STRING,
GEOMINLON TYPE STRING,
GEOSECLON TYPE STRING,
GEODIRLON TYPE STRING,
GEODEGLAT TYPE STRING,
GEOMINLAT TYPE STRING,
GEOSECLAT TYPE STRING,
GEODIRLAT TYPE STRING,
GEOLOC TYPE STRING,
BEGDAT TYPE STRING,
ENDDAT TYPE STRING,
UNAME TYPE STRING,
COUNTRY TYPE STRING,
NO_PLATFORMS TYPE STRING,
NO_RAMPS TYPE STRING,
RAMP_COMMENT TYPE STRING,
STORE_POS_CONT TYPE STRING,
DEPOT_AVAIL TYPE STRING,
STATION_SECURE TYPE STRING,
SECURE_TEXT1 TYPE STRING,
SECURE_TEXT2 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/ISDFPS/SV_SAMPLE_ORG01_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_/ISDFPS/SV_SAMPLE_ORG01_STR-DATE_FROM sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-NATION sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-NAME1 sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-NAME2 sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-STREET sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-HOUSE_NUM1 sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-POST_CODE1 sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-CITY1 sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-ADDR_GROUP sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-LONGITUDE sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-LATITUDE sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-ALTITUDE sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-GEODEGLON sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-GEOMINLON sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-GEOSECLON sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-GEODIRLON sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-GEODEGLAT sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-GEOMINLAT sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-GEOSECLAT sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-GEODIRLAT sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-GEOLOC sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-BEGDAT sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-ENDDAT sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-UNAME sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-COUNTRY sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-NO_PLATFORMS sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-NO_RAMPS sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-RAMP_COMMENT sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-STORE_POS_CONT sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-DEPOT_AVAIL sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-STATION_SECURE sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-SECURE_TEXT1 sy-vline 
WA_/ISDFPS/SV_SAMPLE_ORG01_STR-SECURE_TEXT2 sy-vline      INTO ld_text SEPARATED BY SPACE.

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