ABAP Select data from SAP table Q0011 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP Q0011 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 Q0011. 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 Q0011 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_Q0011 TYPE STANDARD TABLE OF Q0011,
      WA_Q0011 TYPE Q0011,
      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: <Q0011> TYPE Q0011.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_Q0011.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM Q0011
  INTO TABLE IT_Q0011.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM Q0011
*  INTO TABLE @DATA(IT_Q00112).
*--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_Q0011 INDEX 1 INTO DATA(WA_Q00112).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_Q0011 ASSIGNING <Q0011>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<Q0011>-EITXT = 1.
<Q0011>-ZNPER = 1.
<Q0011>-ZANZL = 1.
<Q0011>-ZEITX = 1.
<Q0011>-EMFSL = 1.

ENDLOOP.

LOOP AT IT_Q0011 INTO WA_Q0011.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_Q0011-EMFTX, sy-vline,
  WA_Q0011-BKPLZ, sy-vline,
  WA_Q0011-BKORT, sy-vline,
  WA_Q0011-BANKS, sy-vline,
  WA_Q0011-BANKL, sy-vline,
  WA_Q0011-BANKN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_Q0011 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_Q0011 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_Q0011 INTO WA_Q0011.


*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_Q0011_STR, 
EITXT TYPE STRING,
ZNPER TYPE STRING,
ZANZL TYPE STRING,
ZEITX TYPE STRING,
EMFSL TYPE STRING,
EMFTX TYPE STRING,
BKPLZ TYPE STRING,
BKORT TYPE STRING,
BANKS TYPE STRING,
BANKL TYPE STRING,
BANKN TYPE STRING,
PSKTO TYPE STRING,
BTTYP TYPE STRING,
ZLSCH TYPE STRING,
BKONT TYPE STRING,
ESRNR TYPE STRING,
STATE TYPE STRING,
STRAS TYPE STRING,
BKREF TYPE STRING,
IBAN00 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_Q0011_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_Q0011_STR-EITXT sy-vline 
WA_Q0011_STR-ZNPER sy-vline 
WA_Q0011_STR-ZANZL sy-vline 
WA_Q0011_STR-ZEITX sy-vline 
WA_Q0011_STR-EMFSL sy-vline 
WA_Q0011_STR-EMFTX sy-vline 
WA_Q0011_STR-BKPLZ sy-vline 
WA_Q0011_STR-BKORT sy-vline 
WA_Q0011_STR-BANKS sy-vline 
WA_Q0011_STR-BANKL sy-vline 
WA_Q0011_STR-BANKN sy-vline 
WA_Q0011_STR-PSKTO sy-vline 
WA_Q0011_STR-BTTYP sy-vline 
WA_Q0011_STR-ZLSCH sy-vline 
WA_Q0011_STR-BKONT sy-vline 
WA_Q0011_STR-ESRNR sy-vline 
WA_Q0011_STR-STATE sy-vline 
WA_Q0011_STR-STRAS sy-vline 
WA_Q0011_STR-BKREF sy-vline 
WA_Q0011_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.