ABAP Select data from SAP table P10_SHR_F_MWR_AL into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P10_SHR_F_MWR_AL 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 P10_SHR_F_MWR_AL. 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 P10_SHR_F_MWR_AL 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_P10_SHR_F_MWR_AL TYPE STANDARD TABLE OF P10_SHR_F_MWR_AL,
      WA_P10_SHR_F_MWR_AL TYPE P10_SHR_F_MWR_AL,
      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: <P10_SHR_F_MWR_AL> TYPE P10_SHR_F_MWR_AL.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P10_SHR_F_MWR_AL.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P10_SHR_F_MWR_AL
  INTO TABLE IT_P10_SHR_F_MWR_AL.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P10_SHR_F_MWR_AL
*  INTO TABLE @DATA(IT_P10_SHR_F_MWR_AL2).
*--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_P10_SHR_F_MWR_AL INDEX 1 INTO DATA(WA_P10_SHR_F_MWR_AL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P10_SHR_F_MWR_AL ASSIGNING <P10_SHR_F_MWR_AL>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P10_SHR_F_MWR_AL>-T5UTV_TXCMP = 1.
<P10_SHR_F_MWR_AL>-T5UTV_TAXAU = 1.
<P10_SHR_F_MWR_AL>-T5UTV_WKSIT = 1.
<P10_SHR_F_MWR_AL>-T5UTV_ENDDA = 1.
<P10_SHR_F_MWR_AL>-T5UTV_BEGDA = 1.

ENDLOOP.

LOOP AT IT_P10_SHR_F_MWR_AL INTO WA_P10_SHR_F_MWR_AL.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P10_SHR_F_MWR_AL-T5UTV_LTEXT, sy-vline,
  WA_P10_SHR_F_MWR_AL-T5UTV_ADRES, sy-vline,
  WA_P10_SHR_F_MWR_AL-T5UTV_STRAS, sy-vline,
  WA_P10_SHR_F_MWR_AL-T5UTV_ORT01, sy-vline,
  WA_P10_SHR_F_MWR_AL-T5UTV_STATE, sy-vline,
  WA_P10_SHR_F_MWR_AL-T5UTV_ZIPCD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P10_SHR_F_MWR_AL 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_P10_SHR_F_MWR_AL 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_P10_SHR_F_MWR_AL INTO WA_P10_SHR_F_MWR_AL.


*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_P10_SHR_F_MWR_AL_STR, 
T5UTV_TXCMP TYPE STRING,
T5UTV_TAXAU TYPE STRING,
T5UTV_WKSIT TYPE STRING,
T5UTV_ENDDA TYPE STRING,
T5UTV_BEGDA TYPE STRING,
T5UTV_LTEXT TYPE STRING,
T5UTV_ADRES TYPE STRING,
T5UTV_STRAS TYPE STRING,
T5UTV_ORT01 TYPE STRING,
T5UTV_STATE TYPE STRING,
T5UTV_ZIPCD TYPE STRING,
T5UTV_TELNR TYPE STRING,
T5UTV_REPUN TYPE STRING,
T5UTV_NCLOC TYPE STRING,
T5UTV_NCSTA TYPE STRING,
T5UTV_NCACT TYPE STRING,
T5UTL_TXCMP TYPE STRING,
T5UTL_LTEXT TYPE STRING,
T5UTL_STRAS TYPE STRING,
T5UTL_ORT01 TYPE STRING,
T5UTL_STATE TYPE STRING,
T5UTL_ZIPCD TYPE STRING,
T5UTL_TELNR TYPE STRING,
P0002_NACHN TYPE STRING,
P0002_PERID TYPE STRING,
P0002_PERNR TYPE STRING,
P0002_VORNA TYPE STRING,
P0002_FNAMK TYPE STRING,
P0002_MIDNM TYPE STRING,
P0002_NAME2 TYPE STRING,
P0002_NAMZU TYPE STRING,
P0006_LAND1 TYPE STRING,
P0006_LOCAT TYPE STRING,
P0006_ORT01 TYPE STRING,
P0006_PSTLZ TYPE STRING,
P0006_STATE TYPE STRING,
P0006_STRAS TYPE STRING,
CURKY TYPE STRING,
T005T_LANDX TYPE STRING,
CORR TYPE STRING,
E000 TYPE STRING,
E001 TYPE STRING,
ETOT TYPE STRING,
N000 TYPE STRING,
N0M1 TYPE STRING,
N0M2 TYPE STRING,
N0M3 TYPE STRING,
Q000 TYPE STRING,
Q003 TYPE STRING,
S001 TYPE STRING,
T001 TYPE STRING,
T002 TYPE STRING,
TOT1 TYPE STRING,
DCORR TYPE STRING,
DETOT TYPE STRING,
DN000 TYPE STRING,
DN0M1 TYPE STRING,
DN0M2 TYPE STRING,
DN0M3 TYPE STRING,
DT001 TYPE STRING,
DT002 TYPE STRING,
DTOT1 TYPE STRING,
OCORR TYPE STRING,
OE000 TYPE STRING,
OE001 TYPE STRING,
OETOT TYPE STRING,
ON000 TYPE STRING,
ON0M1 TYPE STRING,
ON0M2 TYPE STRING,
ON0M3 TYPE STRING,
OQ000 TYPE STRING,
OQ003 TYPE STRING,
OS001 TYPE STRING,
OT001 TYPE STRING,
OT002 TYPE STRING,
OTOT1 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P10_SHR_F_MWR_AL_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_P10_SHR_F_MWR_AL_STR-T5UTV_TXCMP sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_TAXAU sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_WKSIT sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_ENDDA sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_BEGDA sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_LTEXT sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_ADRES sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_STRAS sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_ORT01 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_STATE sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_ZIPCD sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_TELNR sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_REPUN sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_NCLOC sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_NCSTA sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTV_NCACT sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTL_TXCMP sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTL_LTEXT sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTL_STRAS sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTL_ORT01 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTL_STATE sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTL_ZIPCD sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T5UTL_TELNR sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0002_NACHN sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0002_PERID sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0002_PERNR sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0002_VORNA sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0002_FNAMK sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0002_MIDNM sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0002_NAME2 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0002_NAMZU sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0006_LAND1 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0006_LOCAT sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0006_ORT01 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0006_PSTLZ sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0006_STATE sy-vline 
WA_P10_SHR_F_MWR_AL_STR-P0006_STRAS sy-vline 
WA_P10_SHR_F_MWR_AL_STR-CURKY sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T005T_LANDX sy-vline 
WA_P10_SHR_F_MWR_AL_STR-CORR sy-vline 
WA_P10_SHR_F_MWR_AL_STR-E000 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-E001 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-ETOT sy-vline 
WA_P10_SHR_F_MWR_AL_STR-N000 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-N0M1 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-N0M2 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-N0M3 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-Q000 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-Q003 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-S001 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T001 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-T002 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-TOT1 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-DCORR sy-vline 
WA_P10_SHR_F_MWR_AL_STR-DETOT sy-vline 
WA_P10_SHR_F_MWR_AL_STR-DN000 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-DN0M1 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-DN0M2 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-DN0M3 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-DT001 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-DT002 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-DTOT1 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-OCORR sy-vline 
WA_P10_SHR_F_MWR_AL_STR-OE000 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-OE001 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-OETOT sy-vline 
WA_P10_SHR_F_MWR_AL_STR-ON000 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-ON0M1 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-ON0M2 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-ON0M3 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-OQ000 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-OQ003 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-OS001 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-OT001 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-OT002 sy-vline 
WA_P10_SHR_F_MWR_AL_STR-OTOT1 sy-vline      INTO ld_text SEPARATED BY SPACE.

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