ABAP Select data from SAP table V_T7PIQSELMADM into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_T7PIQSELMADM 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 V_T7PIQSELMADM. 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 V_T7PIQSELMADM 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_V_T7PIQSELMADM TYPE STANDARD TABLE OF V_T7PIQSELMADM,
      WA_V_T7PIQSELMADM TYPE V_T7PIQSELMADM,
      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: <V_T7PIQSELMADM> TYPE V_T7PIQSELMADM.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_T7PIQSELMADM.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_T7PIQSELMADM
  INTO TABLE IT_V_T7PIQSELMADM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_T7PIQSELMADM
*  INTO TABLE @DATA(IT_V_T7PIQSELMADM2).
*--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_V_T7PIQSELMADM INDEX 1 INTO DATA(WA_V_T7PIQSELMADM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_T7PIQSELMADM ASSIGNING <V_T7PIQSELMADM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T7PIQSELMADM>-MANDT = 1.
<V_T7PIQSELMADM>-OTYPE = 1.
<V_T7PIQSELMADM>-OBJID = 1.
<V_T7PIQSELMADM>-PLVAR = 1.
<V_T7PIQSELMADM>-RSIGN = 1.

ENDLOOP.

LOOP AT IT_V_T7PIQSELMADM INTO WA_V_T7PIQSELMADM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_T7PIQSELMADM-RELAT, sy-vline,
  WA_V_T7PIQSELMADM-ISTAT, sy-vline,
  WA_V_T7PIQSELMADM-PRIOX, sy-vline,
  WA_V_T7PIQSELMADM-BEGDA, sy-vline,
  WA_V_T7PIQSELMADM-ENDDA, sy-vline,
  WA_V_T7PIQSELMADM-VARYF, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_T7PIQSELMADM 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_V_T7PIQSELMADM 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_V_T7PIQSELMADM INTO WA_V_T7PIQSELMADM.


*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 ALPHA, internal->external for field ADM_QMNUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T7PIQSELMADM-ADM_QMNUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T7PIQSELMADM-ADM_QMNUM.
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_V_T7PIQSELMADM_STR, 
MANDT TYPE STRING,
OTYPE TYPE STRING,
OBJID TYPE STRING,
PLVAR TYPE STRING,
RSIGN TYPE STRING,
RELAT TYPE STRING,
ISTAT TYPE STRING,
PRIOX TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
VARYF TYPE STRING,
SEQNR TYPE STRING,
INFTY TYPE STRING,
SUBTY TYPE STRING,
SCLAS TYPE STRING,
SOBID TYPE STRING,
ADATANR TYPE STRING,
CHOICE_NO TYPE STRING,
ADM_AYEAR TYPE STRING,
ADM_PERID TYPE STRING,
ADM_ACLEVEL TYPE STRING,
ADM_PROGCLASS TYPE STRING,
ADM_PARTT TYPE STRING,
ADM_CATEG TYPE STRING,
ADM_ENRCATEG TYPE STRING,
ADM_CODE TYPE STRING,
ADM_PERCT TYPE STRING,
ADM_QMNUM TYPE STRING,
ADM_STATUS_SUP TYPE STRING,
ADM_DEC TYPE STRING,
ADM_RECPT TYPE STRING,
ADM_WITH_DECL TYPE STRING,
ADM_GUID TYPE STRING,
COKEY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_T7PIQSELMADM_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_V_T7PIQSELMADM_STR-MANDT sy-vline 
WA_V_T7PIQSELMADM_STR-OTYPE sy-vline 
WA_V_T7PIQSELMADM_STR-OBJID sy-vline 
WA_V_T7PIQSELMADM_STR-PLVAR sy-vline 
WA_V_T7PIQSELMADM_STR-RSIGN sy-vline 
WA_V_T7PIQSELMADM_STR-RELAT sy-vline 
WA_V_T7PIQSELMADM_STR-ISTAT sy-vline 
WA_V_T7PIQSELMADM_STR-PRIOX sy-vline 
WA_V_T7PIQSELMADM_STR-BEGDA sy-vline 
WA_V_T7PIQSELMADM_STR-ENDDA sy-vline 
WA_V_T7PIQSELMADM_STR-VARYF sy-vline 
WA_V_T7PIQSELMADM_STR-SEQNR sy-vline 
WA_V_T7PIQSELMADM_STR-INFTY sy-vline 
WA_V_T7PIQSELMADM_STR-SUBTY sy-vline 
WA_V_T7PIQSELMADM_STR-SCLAS sy-vline 
WA_V_T7PIQSELMADM_STR-SOBID sy-vline 
WA_V_T7PIQSELMADM_STR-ADATANR sy-vline 
WA_V_T7PIQSELMADM_STR-CHOICE_NO sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_AYEAR sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_PERID sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_ACLEVEL sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_PROGCLASS sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_PARTT sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_CATEG sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_ENRCATEG sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_CODE sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_PERCT sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_QMNUM sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_STATUS_SUP sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_DEC sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_RECPT sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_WITH_DECL sy-vline 
WA_V_T7PIQSELMADM_STR-ADM_GUID sy-vline 
WA_V_T7PIQSELMADM_STR-COKEY sy-vline      INTO ld_text SEPARATED BY SPACE.

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