ABAP Select data from SAP table P06P_TG_GS_T_MVT9H into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P06P_TG_GS_T_MVT9H 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 P06P_TG_GS_T_MVT9H. 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 P06P_TG_GS_T_MVT9H 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_P06P_TG_GS_T_MVT9H TYPE STANDARD TABLE OF P06P_TG_GS_T_MVT9H,
      WA_P06P_TG_GS_T_MVT9H TYPE P06P_TG_GS_T_MVT9H,
      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: <P06P_TG_GS_T_MVT9H> TYPE P06P_TG_GS_T_MVT9H.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P06P_TG_GS_T_MVT9H.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P06P_TG_GS_T_MVT9H
  INTO TABLE IT_P06P_TG_GS_T_MVT9H.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P06P_TG_GS_T_MVT9H
*  INTO TABLE @DATA(IT_P06P_TG_GS_T_MVT9H2).
*--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_P06P_TG_GS_T_MVT9H INDEX 1 INTO DATA(WA_P06P_TG_GS_T_MVT9H2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P06P_TG_GS_T_MVT9H ASSIGNING <P06P_TG_GS_T_MVT9H>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P06P_TG_GS_T_MVT9H>-SECTN = 1.
<P06P_TG_GS_T_MVT9H>-TYM9H = 1.
<P06P_TG_GS_T_MVT9H>-CODGH = 1.
<P06P_TG_GS_T_MVT9H>-DEPGE = 1.
<P06P_TG_GS_T_MVT9H>-DATEF = 1.

ENDLOOP.

LOOP AT IT_P06P_TG_GS_T_MVT9H INTO WA_P06P_TG_GS_T_MVT9H.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P06P_TG_GS_T_MVT9H-BLC01, sy-vline,
  WA_P06P_TG_GS_T_MVT9H-DANAI, sy-vline,
  WA_P06P_TG_GS_T_MVT9H-POSEN, sy-vline,
  WA_P06P_TG_GS_T_MVT9H-CODP1, sy-vline,
  WA_P06P_TG_GS_T_MVT9H-ACDE1, sy-vline,
  WA_P06P_TG_GS_T_MVT9H-MOCA1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P06P_TG_GS_T_MVT9H 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_P06P_TG_GS_T_MVT9H 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_P06P_TG_GS_T_MVT9H INTO WA_P06P_TG_GS_T_MVT9H.


*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.

*Conversion exit PDATE, internal->external for field DANAI
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
  EXPORTING
    input =                      WA_P06P_TG_GS_T_MVT9H-DANAI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_P06P_TG_GS_T_MVT9H-DANAI.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

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

TYPES: BEGIN OF T_P06P_TG_GS_T_MVT9H_STR, 
SECTN TYPE STRING,
TYM9H TYPE STRING,
CODGH TYPE STRING,
DEPGE TYPE STRING,
DATEF TYPE STRING,
BLC01 TYPE STRING,
DANAI TYPE STRING,
POSEN TYPE STRING,
CODP1 TYPE STRING,
ACDE1 TYPE STRING,
MOCA1 TYPE STRING,
MONT1 TYPE STRING,
CODP2 TYPE STRING,
ACDE2 TYPE STRING,
MOCA2 TYPE STRING,
MONT2 TYPE STRING,
DAFIN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P06P_TG_GS_T_MVT9H_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_P06P_TG_GS_T_MVT9H_STR-SECTN sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-TYM9H sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-CODGH sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-DEPGE sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-DATEF sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-BLC01 sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-DANAI sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-POSEN sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-CODP1 sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-ACDE1 sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-MOCA1 sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-MONT1 sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-CODP2 sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-ACDE2 sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-MOCA2 sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-MONT2 sy-vline 
WA_P06P_TG_GS_T_MVT9H_STR-DAFIN sy-vline      INTO ld_text SEPARATED BY SPACE.

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