ABAP Select data from SAP table PFM_TPDUODO into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFM_TPDUODO
*  INTO TABLE @DATA(IT_PFM_TPDUODO2).
*--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_PFM_TPDUODO INDEX 1 INTO DATA(WA_PFM_TPDUODO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PFM_TPDUODO ASSIGNING <PFM_TPDUODO>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFM_TPDUODO>-MANDT = 1.
<PFM_TPDUODO>-BUKRS = 1.
<PFM_TPDUODO>-PROCESS_UI = 1.
<PFM_TPDUODO>-VERSION = 1.
<PFM_TPDUODO>-DOCSTATE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFM_TPDUODO-DOCTYPE, sy-vline,
WA_PFM_TPDUODO-BUDCAT, sy-vline,
WA_PFM_TPDUODO-BUDTYPE, sy-vline,
WA_PFM_TPDUODO-ORC_DUOD, sy-vline,
WA_PFM_TPDUODO-CONT_SIMU, sy-vline,
WA_PFM_TPDUODO-ORC_INI, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PFM_TPDUODO 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_PFM_TPDUODO 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_PFM_TPDUODO INTO WA_PFM_TPDUODO. *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 ALPHA, internal->external for field VERSION CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PFM_TPDUODO-VERSION IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_TPDUODO-VERSION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUDCAT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PFM_TPDUODO-BUDCAT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_TPDUODO-BUDCAT.
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_PFM_TPDUODO_STR,
MANDT TYPE STRING,
BUKRS TYPE STRING,
PROCESS_UI TYPE STRING,
VERSION TYPE STRING,
DOCSTATE TYPE STRING,
DOCTYPE TYPE STRING,
BUDCAT TYPE STRING,
BUDTYPE TYPE STRING,
ORC_DUOD TYPE STRING,
CONT_SIMU TYPE STRING,
ORC_INI TYPE STRING,
FCH_ANO TYPE STRING,
CNT_ZER TYPE STRING,
COC TYPE STRING,END OF T_EKKO_STR. DATA: WA_PFM_TPDUODO_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_PFM_TPDUODO_STR-MANDT sy-vline
WA_PFM_TPDUODO_STR-BUKRS sy-vline
WA_PFM_TPDUODO_STR-PROCESS_UI sy-vline
WA_PFM_TPDUODO_STR-VERSION sy-vline
WA_PFM_TPDUODO_STR-DOCSTATE sy-vline
WA_PFM_TPDUODO_STR-DOCTYPE sy-vline
WA_PFM_TPDUODO_STR-BUDCAT sy-vline
WA_PFM_TPDUODO_STR-BUDTYPE sy-vline
WA_PFM_TPDUODO_STR-ORC_DUOD sy-vline
WA_PFM_TPDUODO_STR-CONT_SIMU sy-vline
WA_PFM_TPDUODO_STR-ORC_INI sy-vline
WA_PFM_TPDUODO_STR-FCH_ANO sy-vline
WA_PFM_TPDUODO_STR-CNT_ZER sy-vline
WA_PFM_TPDUODO_STR-COC sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.