ABAP Select data from SAP table OPS_RQGAAM31_STRU_SAMPLE_PDF into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP OPS_RQGAAM31_STRU_SAMPLE_PDF 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 OPS_RQGAAM31_STRU_SAMPLE_PDF. 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 OPS_RQGAAM31_STRU_SAMPLE_PDF 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_OPS_RQGAAM31_STRU_SAMPLE_PDF TYPE STANDARD TABLE OF OPS_RQGAAM31_STRU_SAMPLE_PDF,
      WA_OPS_RQGAAM31_STRU_SAMPLE_PDF TYPE OPS_RQGAAM31_STRU_SAMPLE_PDF,
      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: <OPS_RQGAAM31_STRU_SAMPLE_PDF> TYPE OPS_RQGAAM31_STRU_SAMPLE_PDF.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_OPS_RQGAAM31_STRU_SAMPLE_PDF.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM OPS_RQGAAM31_STRU_SAMPLE_PDF
  INTO TABLE IT_OPS_RQGAAM31_STRU_SAMPLE_PDF.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OPS_RQGAAM31_STRU_SAMPLE_PDF
*  INTO TABLE @DATA(IT_OPS_RQGAAM31_STRU_SAMPLE_PDF2).
*--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_OPS_RQGAAM31_STRU_SAMPLE_PDF INDEX 1 INTO DATA(WA_OPS_RQGAAM31_STRU_SAMPLE_PDF2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_OPS_RQGAAM31_STRU_SAMPLE_PDF ASSIGNING <OPS_RQGAAM31_STRU_SAMPLE_PDF>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<OPS_RQGAAM31_STRU_SAMPLE_PDF>-PROBENR = 1.
<OPS_RQGAAM31_STRU_SAMPLE_PDF>-IPSORTKEYF = 1.
<OPS_RQGAAM31_STRU_SAMPLE_PDF>-MENGE = 1.
<OPS_RQGAAM31_STRU_SAMPLE_PDF>-MENGENEIIP = 1.
<OPS_RQGAAM31_STRU_SAMPLE_PDF>-MENGE_A = 1.

ENDLOOP.

LOOP AT IT_OPS_RQGAAM31_STRU_SAMPLE_PDF INTO WA_OPS_RQGAAM31_STRU_SAMPLE_PDF.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-MENGE_N, sy-vline,
  WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-VBEWERTUNG, sy-vline,
  WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-VBEWERTUNG1, sy-vline,
  WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-VCODE, sy-vline,
  WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-CODEVE, sy-vline,
  WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-PPTEILLOSK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_OPS_RQGAAM31_STRU_SAMPLE_PDF 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_OPS_RQGAAM31_STRU_SAMPLE_PDF 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_OPS_RQGAAM31_STRU_SAMPLE_PDF INTO WA_OPS_RQGAAM31_STRU_SAMPLE_PDF.


*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 CUNIT, internal->external for field MENGENEIIP
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-MENGENEIIP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-MENGENEIIP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field LTEXTSPR
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-LTEXTSPR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-LTEXTSPR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PROBEMGEH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-PROBEMGEH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-PROBEMGEH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit LUNIT, internal->external for field MASSEINHSW
CALL FUNCTION 'CONVERSION_EXIT_LUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-MASSEINHSW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPS_RQGAAM31_STRU_SAMPLE_PDF-MASSEINHSW.
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_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR, 
PROBENR TYPE STRING,
IPSORTKEYF TYPE STRING,
MENGE TYPE STRING,
MENGENEIIP TYPE STRING,
MENGE_A TYPE STRING,
MENGE_N TYPE STRING,
VBEWERTUNG TYPE STRING,
VBEWERTUNG1 TYPE STRING,
VCODE TYPE STRING,
CODEVE TYPE STRING,
PPTEILLOSK TYPE STRING,
TLOSZUSTAN TYPE STRING,
KTEXTTLOS TYPE STRING,
CHARG TYPE STRING,
VORGLFNR TYPE STRING,
MERKNR TYPE STRING,
KURZTEXT TYPE STRING,
LTEXTSPR TYPE STRING,
SOLLSTPUMF TYPE STRING,
PROBMGFAK TYPE STRING,
PROBEMGEH TYPE STRING,
MKLTEXTKZ TYPE STRING,
STATUSV TYPE STRING,
STATUSR TYPE STRING,
QERGDATH TYPE STRING,
ERDATHETXT TYPE STRING,
ATTRIBUT TYPE STRING,
SATZSTATUS TYPE STRING,
ANZFEHLEH TYPE STRING,
ANZFEHLER TYPE STRING,
BEWFHLZHL TYPE STRING,
ANZWERTG TYPE STRING,
STATUSV1 TYPE STRING,
IPSORTKEYV TYPE STRING,
STIPROUMF TYPE STRING,
MITTELWERT TYPE STRING,
MASSEINHSW TYPE STRING,
STANDARDAB TYPE STRING,
MAXWERT TYPE STRING,
MINWERT TYPE STRING,
CODE1 TYPE STRING,
MBEWERTG TYPE STRING,
TEXT_CP TYPE STRING,
TEXT_CQ TYPE STRING,
TEXT_IP TYPE STRING,
PRUEFBEMKT TYPE STRING,
CODE TYPE STRING,
PPSORTKEY TYPE STRING,
TEXT_CH TYPE STRING,
TEILLOS TYPE STRING,
TEXT_PL TYPE STRING,
TEXT_SA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_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_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-PROBENR sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-IPSORTKEYF sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MENGE sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MENGENEIIP sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MENGE_A sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MENGE_N sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-VBEWERTUNG sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-VBEWERTUNG1 sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-VCODE sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-CODEVE sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-PPTEILLOSK sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-TLOSZUSTAN sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-KTEXTTLOS sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-CHARG sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-VORGLFNR sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MERKNR sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-KURZTEXT sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-LTEXTSPR sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-SOLLSTPUMF sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-PROBMGFAK sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-PROBEMGEH sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MKLTEXTKZ sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-STATUSV sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-STATUSR sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-QERGDATH sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-ERDATHETXT sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-ATTRIBUT sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-SATZSTATUS sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-ANZFEHLEH sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-ANZFEHLER sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-BEWFHLZHL sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-ANZWERTG sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-STATUSV1 sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-IPSORTKEYV sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-STIPROUMF sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MITTELWERT sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MASSEINHSW sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-STANDARDAB sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MAXWERT sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MINWERT sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-CODE1 sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-MBEWERTG sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-TEXT_CP sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-TEXT_CQ sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-TEXT_IP sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-PRUEFBEMKT sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-CODE sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-PPSORTKEY sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-TEXT_CH sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-TEILLOS sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-TEXT_PL sy-vline 
WA_OPS_RQGAAM31_STRU_SAMPLE_PDF_STR-TEXT_SA sy-vline      INTO ld_text SEPARATED BY SPACE.

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