ABAP Select data from SAP table Q0980 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP Q0980 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 Q0980. 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 Q0980 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_Q0980 TYPE STANDARD TABLE OF Q0980,
      WA_Q0980 TYPE Q0980,
      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: <Q0980> TYPE Q0980.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_Q0980.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM Q0980
  INTO TABLE IT_Q0980.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM Q0980
*  INTO TABLE @DATA(IT_Q09802).
*--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_Q0980 INDEX 1 INTO DATA(WA_Q09802).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_Q0980 ASSIGNING <Q0980>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<Q0980>-INTXT = 1.
<Q0980>-AUTXT = 1.
<Q0980>-DAT01 = 1.
<Q0980>-LGA01 = 1.
<Q0980>-LGTX1 = 1.

ENDLOOP.

LOOP AT IT_Q0980 INTO WA_Q0980.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_Q0980-BET01, sy-vline,
  WA_Q0980-DAT02, sy-vline,
  WA_Q0980-LGA02, sy-vline,
  WA_Q0980-LGTX2, sy-vline,
  WA_Q0980-BET02, sy-vline,
  WA_Q0980-DAT03, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_Q0980 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_Q0980 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_Q0980 INTO WA_Q0980.


*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_Q0980_STR, 
INTXT TYPE STRING,
AUTXT TYPE STRING,
DAT01 TYPE STRING,
LGA01 TYPE STRING,
LGTX1 TYPE STRING,
BET01 TYPE STRING,
DAT02 TYPE STRING,
LGA02 TYPE STRING,
LGTX2 TYPE STRING,
BET02 TYPE STRING,
DAT03 TYPE STRING,
LGA03 TYPE STRING,
LGTX3 TYPE STRING,
BET03 TYPE STRING,
DAT04 TYPE STRING,
LGA04 TYPE STRING,
LGTX4 TYPE STRING,
BET04 TYPE STRING,
DAT05 TYPE STRING,
LGA05 TYPE STRING,
LGTX5 TYPE STRING,
BET05 TYPE STRING,
SUMME TYPE STRING,
WAERS TYPE STRING,
FRTXT TYPE STRING,
PRTXT TYPE STRING,
FRTXM TYPE STRING,
PRTXM TYPE STRING,
EMFTX TYPE STRING,
BKPLZ TYPE STRING,
BKORT TYPE STRING,
BANKS TYPE STRING,
BANKL TYPE STRING,
BANKN TYPE STRING,
ZLSCH TYPE STRING,
IBAN00 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_Q0980_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_Q0980_STR-INTXT sy-vline 
WA_Q0980_STR-AUTXT sy-vline 
WA_Q0980_STR-DAT01 sy-vline 
WA_Q0980_STR-LGA01 sy-vline 
WA_Q0980_STR-LGTX1 sy-vline 
WA_Q0980_STR-BET01 sy-vline 
WA_Q0980_STR-DAT02 sy-vline 
WA_Q0980_STR-LGA02 sy-vline 
WA_Q0980_STR-LGTX2 sy-vline 
WA_Q0980_STR-BET02 sy-vline 
WA_Q0980_STR-DAT03 sy-vline 
WA_Q0980_STR-LGA03 sy-vline 
WA_Q0980_STR-LGTX3 sy-vline 
WA_Q0980_STR-BET03 sy-vline 
WA_Q0980_STR-DAT04 sy-vline 
WA_Q0980_STR-LGA04 sy-vline 
WA_Q0980_STR-LGTX4 sy-vline 
WA_Q0980_STR-BET04 sy-vline 
WA_Q0980_STR-DAT05 sy-vline 
WA_Q0980_STR-LGA05 sy-vline 
WA_Q0980_STR-LGTX5 sy-vline 
WA_Q0980_STR-BET05 sy-vline 
WA_Q0980_STR-SUMME sy-vline 
WA_Q0980_STR-WAERS sy-vline 
WA_Q0980_STR-FRTXT sy-vline 
WA_Q0980_STR-PRTXT sy-vline 
WA_Q0980_STR-FRTXM sy-vline 
WA_Q0980_STR-PRTXM sy-vline 
WA_Q0980_STR-EMFTX sy-vline 
WA_Q0980_STR-BKPLZ sy-vline 
WA_Q0980_STR-BKORT sy-vline 
WA_Q0980_STR-BANKS sy-vline 
WA_Q0980_STR-BANKL sy-vline 
WA_Q0980_STR-BANKN sy-vline 
WA_Q0980_STR-ZLSCH sy-vline 
WA_Q0980_STR-IBAN00 sy-vline      INTO ld_text SEPARATED BY SPACE.

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