ABAP Select data from SAP table Q0633 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP Q0633 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 Q0633. 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 Q0633 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_Q0633 TYPE STANDARD TABLE OF Q0633,
      WA_Q0633 TYPE Q0633,
      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: <Q0633> TYPE Q0633.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_Q0633.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM Q0633
  INTO TABLE IT_Q0633.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM Q0633
*  INTO TABLE @DATA(IT_Q06332).
*--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_Q0633 INDEX 1 INTO DATA(WA_Q06332).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_Q0633 ASSIGNING <Q0633>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<Q0633>-ANNY1 = 1.
<Q0633>-ANNY2 = 1.
<Q0633>-IBASE = 1.
<Q0633>-ICOUN = 1.
<Q0633>-IMEDI = 1.

ENDLOOP.

LOOP AT IT_Q0633 INTO WA_Q0633.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_Q0633-ICOMP, sy-vline,
  WA_Q0633-IINVE, sy-vline,
  WA_Q0633-IDECI, sy-vline,
  WA_Q0633-BAS01, sy-vline,
  WA_Q0633-BAS02, sy-vline,
  WA_Q0633-BAS03, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_Q0633 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_Q0633 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_Q0633 INTO WA_Q0633.


*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_Q0633_STR, 
ANNY1 TYPE STRING,
ANNY2 TYPE STRING,
IBASE TYPE STRING,
ICOUN TYPE STRING,
IMEDI TYPE STRING,
ICOMP TYPE STRING,
IINVE TYPE STRING,
IDECI TYPE STRING,
BAS01 TYPE STRING,
BAS02 TYPE STRING,
BAS03 TYPE STRING,
BAS04 TYPE STRING,
BAS05 TYPE STRING,
BAS06 TYPE STRING,
BAS07 TYPE STRING,
BAS08 TYPE STRING,
BAS09 TYPE STRING,
BAS10 TYPE STRING,
ISU01 TYPE STRING,
ISU02 TYPE STRING,
ISU03 TYPE STRING,
ISU04 TYPE STRING,
ISU05 TYPE STRING,
ISU06 TYPE STRING,
ISU07 TYPE STRING,
ISU08 TYPE STRING,
ISU09 TYPE STRING,
ISU10 TYPE STRING,
CNAME TYPE STRING,
CPHON TYPE STRING,
CEXTN TYPE STRING,
MNAME TYPE STRING,
MPHON TYPE STRING,
MEXTN TYPE STRING,
MRSL1 TYPE STRING,
MRSL2 TYPE STRING,
MCURR TYPE STRING,
FMIX1 TYPE STRING,
FMIX2 TYPE STRING,
INAME TYPE STRING,
IPHON TYPE STRING,
IEXTN TYPE STRING,
ICURR TYPE STRING,
DCLSD TYPE STRING,
DCUR1 TYPE STRING,
DCUR2 TYPE STRING,
DCUR3 TYPE STRING,
DCUR4 TYPE STRING,
TEXT TYPE STRING,
DACTX TYPE STRING,END OF T_EKKO_STR.
DATA: WA_Q0633_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_Q0633_STR-ANNY1 sy-vline 
WA_Q0633_STR-ANNY2 sy-vline 
WA_Q0633_STR-IBASE sy-vline 
WA_Q0633_STR-ICOUN sy-vline 
WA_Q0633_STR-IMEDI sy-vline 
WA_Q0633_STR-ICOMP sy-vline 
WA_Q0633_STR-IINVE sy-vline 
WA_Q0633_STR-IDECI sy-vline 
WA_Q0633_STR-BAS01 sy-vline 
WA_Q0633_STR-BAS02 sy-vline 
WA_Q0633_STR-BAS03 sy-vline 
WA_Q0633_STR-BAS04 sy-vline 
WA_Q0633_STR-BAS05 sy-vline 
WA_Q0633_STR-BAS06 sy-vline 
WA_Q0633_STR-BAS07 sy-vline 
WA_Q0633_STR-BAS08 sy-vline 
WA_Q0633_STR-BAS09 sy-vline 
WA_Q0633_STR-BAS10 sy-vline 
WA_Q0633_STR-ISU01 sy-vline 
WA_Q0633_STR-ISU02 sy-vline 
WA_Q0633_STR-ISU03 sy-vline 
WA_Q0633_STR-ISU04 sy-vline 
WA_Q0633_STR-ISU05 sy-vline 
WA_Q0633_STR-ISU06 sy-vline 
WA_Q0633_STR-ISU07 sy-vline 
WA_Q0633_STR-ISU08 sy-vline 
WA_Q0633_STR-ISU09 sy-vline 
WA_Q0633_STR-ISU10 sy-vline 
WA_Q0633_STR-CNAME sy-vline 
WA_Q0633_STR-CPHON sy-vline 
WA_Q0633_STR-CEXTN sy-vline 
WA_Q0633_STR-MNAME sy-vline 
WA_Q0633_STR-MPHON sy-vline 
WA_Q0633_STR-MEXTN sy-vline 
WA_Q0633_STR-MRSL1 sy-vline 
WA_Q0633_STR-MRSL2 sy-vline 
WA_Q0633_STR-MCURR sy-vline 
WA_Q0633_STR-FMIX1 sy-vline 
WA_Q0633_STR-FMIX2 sy-vline 
WA_Q0633_STR-INAME sy-vline 
WA_Q0633_STR-IPHON sy-vline 
WA_Q0633_STR-IEXTN sy-vline 
WA_Q0633_STR-ICURR sy-vline 
WA_Q0633_STR-DCLSD sy-vline 
WA_Q0633_STR-DCUR1 sy-vline 
WA_Q0633_STR-DCUR2 sy-vline 
WA_Q0633_STR-DCUR3 sy-vline 
WA_Q0633_STR-DCUR4 sy-vline 
WA_Q0633_STR-TEXT sy-vline 
WA_Q0633_STR-DACTX sy-vline      INTO ld_text SEPARATED BY SPACE.

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