ABAP Select data from SAP table IWP_S_DSO_DETAILS into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IWP_S_DSO_DETAILS
*  INTO TABLE @DATA(IT_IWP_S_DSO_DETAILS2).
*--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_IWP_S_DSO_DETAILS INDEX 1 INTO DATA(WA_IWP_S_DSO_DETAILS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IWP_S_DSO_DETAILS ASSIGNING <IWP_S_DSO_DETAILS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<IWP_S_DSO_DETAILS>-ODSOBJECT = 1.
<IWP_S_DSO_DETAILS>-OBJVERS = 1.
<IWP_S_DSO_DETAILS>-CONTREL = 1.
<IWP_S_DSO_DETAILS>-CONTTIMESTMP = 1.
<IWP_S_DSO_DETAILS>-OWNER = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IWP_S_DSO_DETAILS-BWAPPL, sy-vline,
WA_IWP_S_DSO_DETAILS-INFOAREA, sy-vline,
WA_IWP_S_DSO_DETAILS-BEXFL, sy-vline,
WA_IWP_S_DSO_DETAILS-ODSOTYPE, sy-vline,
WA_IWP_S_DSO_DETAILS-BCTCOMP, sy-vline,
WA_IWP_S_DSO_DETAILS-ODSASIZCAT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IWP_S_DSO_DETAILS 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_IWP_S_DSO_DETAILS 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_IWP_S_DSO_DETAILS INTO WA_IWP_S_DSO_DETAILS. *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.

*Conversion exit ISOLA, internal->external for field LANGU CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_IWP_S_DSO_DETAILS-LANGU IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IWP_S_DSO_DETAILS-LANGU.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_IWP_S_DSO_DETAILS_STR,
ODSOBJECT TYPE STRING,
OBJVERS TYPE STRING,
CONTREL TYPE STRING,
CONTTIMESTMP TYPE STRING,
OWNER TYPE STRING,
BWAPPL TYPE STRING,
INFOAREA TYPE STRING,
BEXFL TYPE STRING,
ODSOTYPE TYPE STRING,
BCTCOMP TYPE STRING,
ODSASIZCAT TYPE STRING,
ODSADATCLS TYPE STRING,
ODSMSIZCAT TYPE STRING,
ODSMDATCLS TYPE STRING,
AUTOQUALOKFL TYPE STRING,
AUTOCOMPRFL TYPE STRING,
AUTOACTIVATEFL TYPE STRING,
AUTOPROCESSFL TYPE STRING,
TSTPNM TYPE STRING,
TIMESTMP TYPE STRING,
READMODE TYPE STRING,
OBJSTAT TYPE STRING,
ACTIVFL TYPE STRING,
LANGU TYPE STRING,
TEXTLONG TYPE STRING,
UOM_IOBJNM TYPE STRING,
NOEDSFL TYPE STRING,
INSERTONLY TYPE STRING,
KEY_NOT_UNIQUE TYPE STRING,END OF T_EKKO_STR. DATA: WA_IWP_S_DSO_DETAILS_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_IWP_S_DSO_DETAILS_STR-ODSOBJECT sy-vline
WA_IWP_S_DSO_DETAILS_STR-OBJVERS sy-vline
WA_IWP_S_DSO_DETAILS_STR-CONTREL sy-vline
WA_IWP_S_DSO_DETAILS_STR-CONTTIMESTMP sy-vline
WA_IWP_S_DSO_DETAILS_STR-OWNER sy-vline
WA_IWP_S_DSO_DETAILS_STR-BWAPPL sy-vline
WA_IWP_S_DSO_DETAILS_STR-INFOAREA sy-vline
WA_IWP_S_DSO_DETAILS_STR-BEXFL sy-vline
WA_IWP_S_DSO_DETAILS_STR-ODSOTYPE sy-vline
WA_IWP_S_DSO_DETAILS_STR-BCTCOMP sy-vline
WA_IWP_S_DSO_DETAILS_STR-ODSASIZCAT sy-vline
WA_IWP_S_DSO_DETAILS_STR-ODSADATCLS sy-vline
WA_IWP_S_DSO_DETAILS_STR-ODSMSIZCAT sy-vline
WA_IWP_S_DSO_DETAILS_STR-ODSMDATCLS sy-vline
WA_IWP_S_DSO_DETAILS_STR-AUTOQUALOKFL sy-vline
WA_IWP_S_DSO_DETAILS_STR-AUTOCOMPRFL sy-vline
WA_IWP_S_DSO_DETAILS_STR-AUTOACTIVATEFL sy-vline
WA_IWP_S_DSO_DETAILS_STR-AUTOPROCESSFL sy-vline
WA_IWP_S_DSO_DETAILS_STR-TSTPNM sy-vline
WA_IWP_S_DSO_DETAILS_STR-TIMESTMP sy-vline
WA_IWP_S_DSO_DETAILS_STR-READMODE sy-vline
WA_IWP_S_DSO_DETAILS_STR-OBJSTAT sy-vline
WA_IWP_S_DSO_DETAILS_STR-ACTIVFL sy-vline
WA_IWP_S_DSO_DETAILS_STR-LANGU sy-vline
WA_IWP_S_DSO_DETAILS_STR-TEXTLONG sy-vline
WA_IWP_S_DSO_DETAILS_STR-UOM_IOBJNM sy-vline
WA_IWP_S_DSO_DETAILS_STR-NOEDSFL sy-vline
WA_IWP_S_DSO_DETAILS_STR-INSERTONLY sy-vline
WA_IWP_S_DSO_DETAILS_STR-KEY_NOT_UNIQUE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.