ABAP Select data from SAP table QAIMV_O1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP QAIMV_O1 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 QAIMV_O1. 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 QAIMV_O1 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_QAIMV_O1 TYPE STANDARD TABLE OF QAIMV_O1,
      WA_QAIMV_O1 TYPE QAIMV_O1,
      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: <QAIMV_O1> TYPE QAIMV_O1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_QAIMV_O1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM QAIMV_O1
  INTO TABLE IT_QAIMV_O1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM QAIMV_O1
*  INTO TABLE @DATA(IT_QAIMV_O12).
*--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_QAIMV_O1 INDEX 1 INTO DATA(WA_QAIMV_O12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_QAIMV_O1 ASSIGNING <QAIMV_O1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<QAIMV_O1>-SATZART = 1.
<QAIMV_O1>-RUECKMELNR = 1.
<QAIMV_O1>-ERFASSART = 1.
<QAIMV_O1>-KZBEWSUBSY = 1.
<QAIMV_O1>-BEWART = 1.

ENDLOOP.

LOOP AT IT_QAIMV_O1 INTO WA_QAIMV_O1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_QAIMV_O1-KZRZWANG, sy-vline,
  WA_QAIMV_O1-KZPRUMF, sy-vline,
  WA_QAIMV_O1-KZDOKU, sy-vline,
  WA_QAIMV_O1-KZSERNR, sy-vline,
  WA_QAIMV_O1-KZTSTICHPR, sy-vline,
  WA_QAIMV_O1-KZRAST, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_QAIMV_O1 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_QAIMV_O1 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_QAIMV_O1 INTO WA_QAIMV_O1.


*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 PRUEFLOS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QAIMV_O1-PRUEFLOS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QAIMV_O1-PRUEFLOS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PLNFL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QAIMV_O1-PLNFL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QAIMV_O1-PLNFL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field VORNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_QAIMV_O1-VORNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QAIMV_O1-VORNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERWMERKM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QAIMV_O1-VERWMERKM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QAIMV_O1-VERWMERKM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MKVERSION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QAIMV_O1-MKVERSION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QAIMV_O1-MKVERSION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PMETHODE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QAIMV_O1-PMETHODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QAIMV_O1-PMETHODE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PMTVERSION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QAIMV_O1-PMTVERSION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QAIMV_O1-PMTVERSION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MASSEINHSW
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_QAIMV_O1-MASSEINHSW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QAIMV_O1-MASSEINHSW.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PROBEMGEH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_QAIMV_O1-PROBEMGEH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QAIMV_O1-PROBEMGEH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field QRKNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QAIMV_O1-QRKNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QAIMV_O1-QRKNR.
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_QAIMV_O1_STR, 
SATZART TYPE STRING,
RUECKMELNR TYPE STRING,
ERFASSART TYPE STRING,
KZBEWSUBSY TYPE STRING,
BEWART TYPE STRING,
KZRZWANG TYPE STRING,
KZPRUMF TYPE STRING,
KZDOKU TYPE STRING,
KZSERNR TYPE STRING,
KZTSTICHPR TYPE STRING,
KZRAST TYPE STRING,
RASTER TYPE STRING,
SOLLSTPANZ TYPE STRING,
BEWARTSP TYPE STRING,
PRUEFLOS TYPE STRING,
PLNFL TYPE STRING,
VORNR TYPE STRING,
MERKNR TYPE STRING,
QPMK_WERKS TYPE STRING,
VERWMERKM TYPE STRING,
MKVERSION TYPE STRING,
QMTB_WERKS TYPE STRING,
PMETHODE TYPE STRING,
PMTVERSION TYPE STRING,
PMTKURZTXT TYPE STRING,
MERKGEW TYPE STRING,
GEWKURZTXT TYPE STRING,
KURZTEXT TYPE STRING,
FORMEL TYPE STRING,
DUMMY10 TYPE STRING,
DUMMY20 TYPE STRING,
DUMMY40 TYPE STRING,
STELLEN TYPE STRING,
MASSEINHSW TYPE STRING,
SOLLWERT TYPE STRING,
TOLERANZOB TYPE STRING,
TOLERANZUN TYPE STRING,
PLAUSIOBEN TYPE STRING,
PLAUSIUNTE TYPE STRING,
GRENZEOB1 TYPE STRING,
GRENZEUN1 TYPE STRING,
GRENZEOB2 TYPE STRING,
GRENZEUN2 TYPE STRING,
KATAB1 TYPE STRING,
KATALGART1 TYPE STRING,
AUSWMGWRK1 TYPE STRING,
AUSWMENGE1 TYPE STRING,
KATAB2 TYPE STRING,
KATALGART2 TYPE STRING,
AUSWMGWRK2 TYPE STRING,
AUSWMENGE2 TYPE STRING,
KATAB3 TYPE STRING,
KATALGART3 TYPE STRING,
AUSWMGWRK3 TYPE STRING,
AUSWMENGE3 TYPE STRING,
KATAB4 TYPE STRING,
KATALGART4 TYPE STRING,
AUSWMGWRK4 TYPE STRING,
AUSWMENGE4 TYPE STRING,
KATAB5 TYPE STRING,
KATALGART5 TYPE STRING,
AUSWMGWRK5 TYPE STRING,
AUSWMENGE5 TYPE STRING,
SOLLSTPUMF TYPE STRING,
PROBEMGEH TYPE STRING,
PROBMGFAK TYPE STRING,
ANNAHMEZ TYPE STRING,
RUECKWEZ TYPE STRING,
KFAKTOR TYPE STRING,
QRKNR TYPE STRING,
PHYSPROBE TYPE STRING,
KZKORRTRAN TYPE STRING,
ZAEHL TYPE STRING,
ANTVERF TYPE STRING,END OF T_EKKO_STR.
DATA: WA_QAIMV_O1_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_QAIMV_O1_STR-SATZART sy-vline 
WA_QAIMV_O1_STR-RUECKMELNR sy-vline 
WA_QAIMV_O1_STR-ERFASSART sy-vline 
WA_QAIMV_O1_STR-KZBEWSUBSY sy-vline 
WA_QAIMV_O1_STR-BEWART sy-vline 
WA_QAIMV_O1_STR-KZRZWANG sy-vline 
WA_QAIMV_O1_STR-KZPRUMF sy-vline 
WA_QAIMV_O1_STR-KZDOKU sy-vline 
WA_QAIMV_O1_STR-KZSERNR sy-vline 
WA_QAIMV_O1_STR-KZTSTICHPR sy-vline 
WA_QAIMV_O1_STR-KZRAST sy-vline 
WA_QAIMV_O1_STR-RASTER sy-vline 
WA_QAIMV_O1_STR-SOLLSTPANZ sy-vline 
WA_QAIMV_O1_STR-BEWARTSP sy-vline 
WA_QAIMV_O1_STR-PRUEFLOS sy-vline 
WA_QAIMV_O1_STR-PLNFL sy-vline 
WA_QAIMV_O1_STR-VORNR sy-vline 
WA_QAIMV_O1_STR-MERKNR sy-vline 
WA_QAIMV_O1_STR-QPMK_WERKS sy-vline 
WA_QAIMV_O1_STR-VERWMERKM sy-vline 
WA_QAIMV_O1_STR-MKVERSION sy-vline 
WA_QAIMV_O1_STR-QMTB_WERKS sy-vline 
WA_QAIMV_O1_STR-PMETHODE sy-vline 
WA_QAIMV_O1_STR-PMTVERSION sy-vline 
WA_QAIMV_O1_STR-PMTKURZTXT sy-vline 
WA_QAIMV_O1_STR-MERKGEW sy-vline 
WA_QAIMV_O1_STR-GEWKURZTXT sy-vline 
WA_QAIMV_O1_STR-KURZTEXT sy-vline 
WA_QAIMV_O1_STR-FORMEL sy-vline 
WA_QAIMV_O1_STR-DUMMY10 sy-vline 
WA_QAIMV_O1_STR-DUMMY20 sy-vline 
WA_QAIMV_O1_STR-DUMMY40 sy-vline 
WA_QAIMV_O1_STR-STELLEN sy-vline 
WA_QAIMV_O1_STR-MASSEINHSW sy-vline 
WA_QAIMV_O1_STR-SOLLWERT sy-vline 
WA_QAIMV_O1_STR-TOLERANZOB sy-vline 
WA_QAIMV_O1_STR-TOLERANZUN sy-vline 
WA_QAIMV_O1_STR-PLAUSIOBEN sy-vline 
WA_QAIMV_O1_STR-PLAUSIUNTE sy-vline 
WA_QAIMV_O1_STR-GRENZEOB1 sy-vline 
WA_QAIMV_O1_STR-GRENZEUN1 sy-vline 
WA_QAIMV_O1_STR-GRENZEOB2 sy-vline 
WA_QAIMV_O1_STR-GRENZEUN2 sy-vline 
WA_QAIMV_O1_STR-KATAB1 sy-vline 
WA_QAIMV_O1_STR-KATALGART1 sy-vline 
WA_QAIMV_O1_STR-AUSWMGWRK1 sy-vline 
WA_QAIMV_O1_STR-AUSWMENGE1 sy-vline 
WA_QAIMV_O1_STR-KATAB2 sy-vline 
WA_QAIMV_O1_STR-KATALGART2 sy-vline 
WA_QAIMV_O1_STR-AUSWMGWRK2 sy-vline 
WA_QAIMV_O1_STR-AUSWMENGE2 sy-vline 
WA_QAIMV_O1_STR-KATAB3 sy-vline 
WA_QAIMV_O1_STR-KATALGART3 sy-vline 
WA_QAIMV_O1_STR-AUSWMGWRK3 sy-vline 
WA_QAIMV_O1_STR-AUSWMENGE3 sy-vline 
WA_QAIMV_O1_STR-KATAB4 sy-vline 
WA_QAIMV_O1_STR-KATALGART4 sy-vline 
WA_QAIMV_O1_STR-AUSWMGWRK4 sy-vline 
WA_QAIMV_O1_STR-AUSWMENGE4 sy-vline 
WA_QAIMV_O1_STR-KATAB5 sy-vline 
WA_QAIMV_O1_STR-KATALGART5 sy-vline 
WA_QAIMV_O1_STR-AUSWMGWRK5 sy-vline 
WA_QAIMV_O1_STR-AUSWMENGE5 sy-vline 
WA_QAIMV_O1_STR-SOLLSTPUMF sy-vline 
WA_QAIMV_O1_STR-PROBEMGEH sy-vline 
WA_QAIMV_O1_STR-PROBMGFAK sy-vline 
WA_QAIMV_O1_STR-ANNAHMEZ sy-vline 
WA_QAIMV_O1_STR-RUECKWEZ sy-vline 
WA_QAIMV_O1_STR-KFAKTOR sy-vline 
WA_QAIMV_O1_STR-QRKNR sy-vline 
WA_QAIMV_O1_STR-PHYSPROBE sy-vline 
WA_QAIMV_O1_STR-KZKORRTRAN sy-vline 
WA_QAIMV_O1_STR-ZAEHL sy-vline 
WA_QAIMV_O1_STR-ANTVERF sy-vline      INTO ld_text SEPARATED BY SPACE.

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