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

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ISDFPS/S_BI_QUAL_PLAN
*  INTO TABLE @DATA(IT_/ISDFPS/S_BI_QUAL_PLAN2).
*--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/S_BI_QUAL_PLAN INDEX 1 INTO DATA(WA_/ISDFPS/S_BI_QUAL_PLAN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</ISDFPS/S_BI_QUAL_PLAN>-OBJID = 1.
</ISDFPS/S_BI_QUAL_PLAN>-BEGDA = 1.
</ISDFPS/S_BI_QUAL_PLAN>-ENDDA = 1.
</ISDFPS/S_BI_QUAL_PLAN>-ISTAT = 1.
</ISDFPS/S_BI_QUAL_PLAN>-LANGU = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ISDFPS/S_BI_QUAL_PLAN-AEDTM, sy-vline,
  WA_/ISDFPS/S_BI_QUAL_PLAN-UNAME, sy-vline,
  WA_/ISDFPS/S_BI_QUAL_PLAN-REASN, sy-vline,
  WA_/ISDFPS/S_BI_QUAL_PLAN-SOBID, sy-vline,
  WA_/ISDFPS/S_BI_QUAL_PLAN-SCALE, sy-vline,
  WA_/ISDFPS/S_BI_QUAL_PLAN-SCALE_ART, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/ISDFPS/S_BI_QUAL_PLAN 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/S_BI_QUAL_PLAN 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/S_BI_QUAL_PLAN INTO WA_/ISDFPS/S_BI_QUAL_PLAN.


*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_/ISDFPS/S_BI_QUAL_PLAN-LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/S_BI_QUAL_PLAN-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_/ISDFPS/S_BI_QUAL_PLAN_STR, 
OBJID TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
ISTAT TYPE STRING,
LANGU TYPE STRING,
AEDTM TYPE STRING,
UNAME TYPE STRING,
REASN TYPE STRING,
SOBID TYPE STRING,
SCALE TYPE STRING,
SCALE_ART TYPE STRING,
CHARA TYPE STRING,
EXPER TYPE STRING,
OBJID_C TYPE STRING,
OBJID_S TYPE STRING,
SOBID_SE1 TYPE STRING,
SOBID_SE3 TYPE STRING,
SOBID_SE4 TYPE STRING,
SOBID_SE5 TYPE STRING,
TIMSTMP TYPE STRING,
ADATANR TYPE STRING,
WEIGHTING_FACTOR TYPE STRING,
REQUIRED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/ISDFPS/S_BI_QUAL_PLAN_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/S_BI_QUAL_PLAN_STR-OBJID sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-BEGDA sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-ENDDA sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-ISTAT sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-LANGU sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-AEDTM sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-UNAME sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-REASN sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-SOBID sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-SCALE sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-SCALE_ART sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-CHARA sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-EXPER sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-OBJID_C sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-OBJID_S sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-SOBID_SE1 sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-SOBID_SE3 sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-SOBID_SE4 sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-SOBID_SE5 sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-TIMSTMP sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-ADATANR sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-WEIGHTING_FACTOR sy-vline 
WA_/ISDFPS/S_BI_QUAL_PLAN_STR-REQUIRED sy-vline      INTO ld_text SEPARATED BY SPACE.

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