ABAP Select data from SAP table P11_M_2006 into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP P11_M_2006 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 P11_M_2006. 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 P11_M_2006 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_P11_M_2006 TYPE STANDARD TABLE OF P11_M_2006,
      WA_P11_M_2006 TYPE P11_M_2006,
      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: <P11_M_2006> TYPE P11_M_2006.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P11_M_2006.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P11_M_2006
  INTO TABLE IT_P11_M_2006.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P11_M_2006
*  INTO TABLE @DATA(IT_P11_M_20062).
*--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_P11_M_2006 INDEX 1 INTO DATA(WA_P11_M_20062).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P11_M_2006 ASSIGNING <P11_M_2006>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P11_M_2006>-REC1 = 1.
<P11_M_2006>-RECTY = 1.
<P11_M_2006>-TXYER = 1.
<P11_M_2006>-ERNIE = 1.
<P11_M_2006>-ER_NAME = 1.

ENDLOOP.

LOOP AT IT_P11_M_2006 INTO WA_P11_M_2006.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P11_M_2006-SEDAT, sy-vline,
  WA_P11_M_2006-WEK53, sy-vline,
  WA_P11_M_2006-ER_ADR1, sy-vline,
  WA_P11_M_2006-ER_ADR2, sy-vline,
  WA_P11_M_2006-ER_ADR3, sy-vline,
  WA_P11_M_2006-CNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P11_M_2006 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_P11_M_2006 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_P11_M_2006 INTO WA_P11_M_2006.


*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 GJAHR, internal->external for field TXYER
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_P11_M_2006-TXYER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_P11_M_2006-TXYER.
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_P11_M_2006_STR, 
REC1 TYPE STRING,
RECTY TYPE STRING,
TXYER TYPE STRING,
ERNIE TYPE STRING,
ER_NAME TYPE STRING,
SEDAT TYPE STRING,
WEK53 TYPE STRING,
ER_ADR1 TYPE STRING,
ER_ADR2 TYPE STRING,
ER_ADR3 TYPE STRING,
CNAME TYPE STRING,
CPHON TYPE STRING,
PAYRO TYPE STRING,
EURID TYPE STRING,
SP036 TYPE STRING,
REC2 TYPE STRING,
REC3 TYPE STRING,
RECTY TYPE STRING,
ERNIE TYPE STRING,
TREARN TYPE STRING,
T_TAX TYPE STRING,
TOPRS TYPE STRING,
EEPRS TYPE STRING,
EENUM TYPE STRING,
RBNOE TYPE STRING,
RBEEC TYPE STRING,
RBNOEC TYPE STRING,
RBERC TYPE STRING,
PPNOE TYPE STRING,
PPEEC TYPE STRING,
PPNOEC TYPE STRING,
PPERC TYPE STRING,
RANOE TYPE STRING,
RAEEC TYPE STRING,
TXBNF TYPE STRING,
SP088 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P11_M_2006_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_P11_M_2006_STR-REC1 sy-vline 
WA_P11_M_2006_STR-RECTY sy-vline 
WA_P11_M_2006_STR-TXYER sy-vline 
WA_P11_M_2006_STR-ERNIE sy-vline 
WA_P11_M_2006_STR-ER_NAME sy-vline 
WA_P11_M_2006_STR-SEDAT sy-vline 
WA_P11_M_2006_STR-WEK53 sy-vline 
WA_P11_M_2006_STR-ER_ADR1 sy-vline 
WA_P11_M_2006_STR-ER_ADR2 sy-vline 
WA_P11_M_2006_STR-ER_ADR3 sy-vline 
WA_P11_M_2006_STR-CNAME sy-vline 
WA_P11_M_2006_STR-CPHON sy-vline 
WA_P11_M_2006_STR-PAYRO sy-vline 
WA_P11_M_2006_STR-EURID sy-vline 
WA_P11_M_2006_STR-SP036 sy-vline 
WA_P11_M_2006_STR-REC2 sy-vline 
WA_P11_M_2006_STR-REC3 sy-vline 
WA_P11_M_2006_STR-RECTY sy-vline 
WA_P11_M_2006_STR-ERNIE sy-vline 
WA_P11_M_2006_STR-TREARN sy-vline 
WA_P11_M_2006_STR-T_TAX sy-vline 
WA_P11_M_2006_STR-TOPRS sy-vline 
WA_P11_M_2006_STR-EEPRS sy-vline 
WA_P11_M_2006_STR-EENUM sy-vline 
WA_P11_M_2006_STR-RBNOE sy-vline 
WA_P11_M_2006_STR-RBEEC sy-vline 
WA_P11_M_2006_STR-RBNOEC sy-vline 
WA_P11_M_2006_STR-RBERC sy-vline 
WA_P11_M_2006_STR-PPNOE sy-vline 
WA_P11_M_2006_STR-PPEEC sy-vline 
WA_P11_M_2006_STR-PPNOEC sy-vline 
WA_P11_M_2006_STR-PPERC sy-vline 
WA_P11_M_2006_STR-RANOE sy-vline 
WA_P11_M_2006_STR-RAEEC sy-vline 
WA_P11_M_2006_STR-TXBNF sy-vline 
WA_P11_M_2006_STR-SP088 sy-vline      INTO ld_text SEPARATED BY SPACE.

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