ABAP Select data from SAP table PQA_HQAPPSIC_PDF into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PQA_HQAPPSIC_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 PQA_HQAPPSIC_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 PQA_HQAPPSIC_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_PQA_HQAPPSIC_PDF TYPE STANDARD TABLE OF PQA_HQAPPSIC_PDF,
      WA_PQA_HQAPPSIC_PDF TYPE PQA_HQAPPSIC_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: <PQA_HQAPPSIC_PDF> TYPE PQA_HQAPPSIC_PDF.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PQA_HQAPPSIC_PDF
*  INTO TABLE @DATA(IT_PQA_HQAPPSIC_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_PQA_HQAPPSIC_PDF INDEX 1 INTO DATA(WA_PQA_HQAPPSIC_PDF2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PQA_HQAPPSIC_PDF>-PRTDT = 1.
<PQA_HQAPPSIC_PDF>-PERNR = 1.
<PQA_HQAPPSIC_PDF>-FNAME = 1.
<PQA_HQAPPSIC_PDF>-NATIO = 1.
<PQA_HQAPPSIC_PDF>-IDNBR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PQA_HQAPPSIC_PDF-BUTXT, sy-vline,
  WA_PQA_HQAPPSIC_PDF-BUSIN, sy-vline,
  WA_PQA_HQAPPSIC_PDF-HIRDT, sy-vline,
  WA_PQA_HQAPPSIC_PDF-PLSTX, sy-vline,
  WA_PQA_HQAPPSIC_PDF-BCSAL, sy-vline,
  WA_PQA_HQAPPSIC_PDF-SOCAL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PQA_HQAPPSIC_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_PQA_HQAPPSIC_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_PQA_HQAPPSIC_PDF INTO WA_PQA_HQAPPSIC_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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_PQA_HQAPPSIC_PDF_STR, 
PRTDT TYPE STRING,
PERNR TYPE STRING,
FNAME TYPE STRING,
NATIO TYPE STRING,
IDNBR TYPE STRING,
BUTXT TYPE STRING,
BUSIN TYPE STRING,
HIRDT TYPE STRING,
PLSTX TYPE STRING,
BCSAL TYPE STRING,
SOCAL TYPE STRING,
GESCH TYPE STRING,
GBDAT TYPE STRING,
TERDT TYPE STRING,
LSDAT TYPE STRING,
LEDAT TYPE STRING,
REBDT TYPE STRING,
WAERS TYPE STRING,
OBSAL TYPE STRING,
OSALO TYPE STRING,
NBSAL TYPE STRING,
NSALO TYPE STRING,
SCEDT TYPE STRING,
NENAM TYPE STRING,
NESIN TYPE STRING,
SCTIN TYPE STRING,
TBSAL TYPE STRING,
TSOAL TYPE STRING,
SEDAT TYPE STRING,
TESAL TYPE STRING,
TEALO TYPE STRING,
NHIRE TYPE STRING,
UPLEA TYPE STRING,
SALCH TYPE STRING,
TRSEC TYPE STRING,
TERMI TYPE STRING,
DUSIN TYPE STRING,
MIABI TYPE STRING,
DAIND TYPE STRING,
PEIND TYPE STRING,
DOSIN TYPE STRING,
DOHIN TYPE STRING,
DISIN TYPE STRING,
RESIN TYPE STRING,
MISIN TYPE STRING,
DNOIN TYPE STRING,
REAIN TYPE STRING,
OTRIN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PQA_HQAPPSIC_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_PQA_HQAPPSIC_PDF_STR-PRTDT sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-PERNR sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-FNAME sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-NATIO sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-IDNBR sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-BUTXT sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-BUSIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-HIRDT sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-PLSTX sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-BCSAL sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-SOCAL sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-GESCH sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-GBDAT sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-TERDT sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-LSDAT sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-LEDAT sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-REBDT sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-WAERS sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-OBSAL sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-OSALO sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-NBSAL sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-NSALO sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-SCEDT sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-NENAM sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-NESIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-SCTIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-TBSAL sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-TSOAL sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-SEDAT sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-TESAL sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-TEALO sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-NHIRE sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-UPLEA sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-SALCH sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-TRSEC sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-TERMI sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-DUSIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-MIABI sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-DAIND sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-PEIND sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-DOSIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-DOHIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-DISIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-RESIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-MISIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-DNOIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-REAIN sy-vline 
WA_PQA_HQAPPSIC_PDF_STR-OTRIN sy-vline      INTO ld_text SEPARATED BY SPACE.

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