ABAP Select data from SAP table V_T5QGP 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_T5QGP 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_T5QGP. 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_T5QGP 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_T5QGP TYPE STANDARD TABLE OF V_T5QGP,
      WA_V_T5QGP TYPE V_T5QGP,
      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_T5QGP> TYPE V_T5QGP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_T5QGP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_T5QGP
  INTO TABLE IT_V_T5QGP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_T5QGP
*  INTO TABLE @DATA(IT_V_T5QGP2).
*--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_T5QGP INDEX 1 INTO DATA(WA_V_T5QGP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_T5QGP ASSIGNING <V_T5QGP>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T5QGP>-MANDT = 1.
<V_T5QGP>-WERKS = 1.
<V_T5QGP>-BTRTL = 1.
<V_T5QGP>-ENDDA = 1.
<V_T5QGP>-BEGDA = 1.

ENDLOOP.

LOOP AT IT_V_T5QGP INTO WA_V_T5QGP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_T5QGP-SUPER, sy-vline,
  WA_V_T5QGP-EGANO, sy-vline,
  WA_V_T5QGP-GEMNM, sy-vline,
  WA_V_T5QGP-EMPNM, sy-vline,
  WA_V_T5QGP-ACNNO, sy-vline,
  WA_V_T5QGP-SUPMN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_T5QGP 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_T5QGP 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_T5QGP INTO WA_V_T5QGP.


*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_V_T5QGP_STR, 
MANDT TYPE STRING,
WERKS TYPE STRING,
BTRTL TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
SUPER TYPE STRING,
EGANO TYPE STRING,
GEMNM TYPE STRING,
EMPNM TYPE STRING,
ACNNO TYPE STRING,
SUPMN TYPE STRING,
BTEXT TYPE STRING,
NAME1 TYPE STRING,
GEAD1 TYPE STRING,
GEAD2 TYPE STRING,
GEORT TYPE STRING,
GEREG TYPE STRING,
GECNM TYPE STRING,
GECPH TYPE STRING,
GECFX TYPE STRING,
EMAD1 TYPE STRING,
EMORT TYPE STRING,
EMREG TYPE STRING,
EMPLZ TYPE STRING,
GEPLZ TYPE STRING,
EMCFX TYPE STRING,
EMCPH TYPE STRING,
EMCNM TYPE STRING,
EMAD2 TYPE STRING,
GSIGN TYPE STRING,
EMCOU TYPE STRING,
EMP01 TYPE STRING,
EMP02 TYPE STRING,
EMPSU TYPE STRING,
EMPST TYPE STRING,
EMPPC TYPE STRING,
EMPCO TYPE STRING,
EMPMA TYPE STRING,
GETNM TYPE STRING,
GECOU TYPE STRING,
EMACN TYPE STRING,
LANDX1 TYPE STRING,
LANDX2 TYPE STRING,
LANDX3 TYPE STRING,
EMSRF TYPE STRING,
ABNUM TYPE STRING,
ATOID TYPE STRING,
EMABN TYPE STRING,
BRNUM TYPE STRING,
EMBCH TYPE STRING,
EMPLR TYPE STRING,
GECEM TYPE STRING,
EMNUM TYPE STRING,
INABN TYPE STRING,
INCNM TYPE STRING,
INEMA TYPE STRING,
INCPH TYPE STRING,
SSPSW TYPE STRING,
SSPNM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_T5QGP_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_T5QGP_STR-MANDT sy-vline 
WA_V_T5QGP_STR-WERKS sy-vline 
WA_V_T5QGP_STR-BTRTL sy-vline 
WA_V_T5QGP_STR-ENDDA sy-vline 
WA_V_T5QGP_STR-BEGDA sy-vline 
WA_V_T5QGP_STR-SUPER sy-vline 
WA_V_T5QGP_STR-EGANO sy-vline 
WA_V_T5QGP_STR-GEMNM sy-vline 
WA_V_T5QGP_STR-EMPNM sy-vline 
WA_V_T5QGP_STR-ACNNO sy-vline 
WA_V_T5QGP_STR-SUPMN sy-vline 
WA_V_T5QGP_STR-BTEXT sy-vline 
WA_V_T5QGP_STR-NAME1 sy-vline 
WA_V_T5QGP_STR-GEAD1 sy-vline 
WA_V_T5QGP_STR-GEAD2 sy-vline 
WA_V_T5QGP_STR-GEORT sy-vline 
WA_V_T5QGP_STR-GEREG sy-vline 
WA_V_T5QGP_STR-GECNM sy-vline 
WA_V_T5QGP_STR-GECPH sy-vline 
WA_V_T5QGP_STR-GECFX sy-vline 
WA_V_T5QGP_STR-EMAD1 sy-vline 
WA_V_T5QGP_STR-EMORT sy-vline 
WA_V_T5QGP_STR-EMREG sy-vline 
WA_V_T5QGP_STR-EMPLZ sy-vline 
WA_V_T5QGP_STR-GEPLZ sy-vline 
WA_V_T5QGP_STR-EMCFX sy-vline 
WA_V_T5QGP_STR-EMCPH sy-vline 
WA_V_T5QGP_STR-EMCNM sy-vline 
WA_V_T5QGP_STR-EMAD2 sy-vline 
WA_V_T5QGP_STR-GSIGN sy-vline 
WA_V_T5QGP_STR-EMCOU sy-vline 
WA_V_T5QGP_STR-EMP01 sy-vline 
WA_V_T5QGP_STR-EMP02 sy-vline 
WA_V_T5QGP_STR-EMPSU sy-vline 
WA_V_T5QGP_STR-EMPST sy-vline 
WA_V_T5QGP_STR-EMPPC sy-vline 
WA_V_T5QGP_STR-EMPCO sy-vline 
WA_V_T5QGP_STR-EMPMA sy-vline 
WA_V_T5QGP_STR-GETNM sy-vline 
WA_V_T5QGP_STR-GECOU sy-vline 
WA_V_T5QGP_STR-EMACN sy-vline 
WA_V_T5QGP_STR-LANDX1 sy-vline 
WA_V_T5QGP_STR-LANDX2 sy-vline 
WA_V_T5QGP_STR-LANDX3 sy-vline 
WA_V_T5QGP_STR-EMSRF sy-vline 
WA_V_T5QGP_STR-ABNUM sy-vline 
WA_V_T5QGP_STR-ATOID sy-vline 
WA_V_T5QGP_STR-EMABN sy-vline 
WA_V_T5QGP_STR-BRNUM sy-vline 
WA_V_T5QGP_STR-EMBCH sy-vline 
WA_V_T5QGP_STR-EMPLR sy-vline 
WA_V_T5QGP_STR-GECEM sy-vline 
WA_V_T5QGP_STR-EMNUM sy-vline 
WA_V_T5QGP_STR-INABN sy-vline 
WA_V_T5QGP_STR-INCNM sy-vline 
WA_V_T5QGP_STR-INEMA sy-vline 
WA_V_T5QGP_STR-INCPH sy-vline 
WA_V_T5QGP_STR-SSPSW sy-vline 
WA_V_T5QGP_STR-SSPNM sy-vline      INTO ld_text SEPARATED BY SPACE.

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