ABAP Select data from SAP table PFM_S_DUOD_DET 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_S_DUOD_DET 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_S_DUOD_DET. 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_S_DUOD_DET 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_S_DUOD_DET TYPE STANDARD TABLE OF PFM_S_DUOD_DET,
      WA_PFM_S_DUOD_DET TYPE PFM_S_DUOD_DET,
      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_S_DUOD_DET> TYPE PFM_S_DUOD_DET.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFM_S_DUOD_DET
*  INTO TABLE @DATA(IT_PFM_S_DUOD_DET2).
*--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_S_DUOD_DET INDEX 1 INTO DATA(WA_PFM_S_DUOD_DET2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PFM_S_DUOD_DET ASSIGNING <PFM_S_DUOD_DET>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFM_S_DUOD_DET>-ID = 1.
<PFM_S_DUOD_DET>-FISTL = 1.
<PFM_S_DUOD_DET>-FIPOS = 1.
<PFM_S_DUOD_DET>-FIPEX = 1.
<PFM_S_DUOD_DET>-GEBER = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFM_S_DUOD_DET-FAREA, sy-vline,
WA_PFM_S_DUOD_DET-LIB, sy-vline,
WA_PFM_S_DUOD_DET-DUOD, sy-vline,
WA_PFM_S_DUOD_DET-DUOD_ACT, sy-vline,
WA_PFM_S_DUOD_DET-ORC, sy-vline,
WA_PFM_S_DUOD_DET-ORC_INI, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PFM_S_DUOD_DET 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_S_DUOD_DET 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_S_DUOD_DET INTO WA_PFM_S_DUOD_DET. *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 FMCIS, internal->external for field FIPOS CALL FUNCTION 'CONVERSION_EXIT_FMCIS_OUTPUT' EXPORTING input = WA_PFM_S_DUOD_DET-FIPOS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_S_DUOD_DET-FIPOS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field FIPEX CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT' EXPORTING input = WA_PFM_S_DUOD_DET-FIPEX IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_S_DUOD_DET-FIPEX.
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_S_DUOD_DET_STR,
ID TYPE STRING,
FISTL TYPE STRING,
FIPOS TYPE STRING,
FIPEX TYPE STRING,
GEBER TYPE STRING,
FAREA TYPE STRING,
LIB TYPE STRING,
DUOD TYPE STRING,
DUOD_ACT TYPE STRING,
ORC TYPE STRING,
ORC_INI TYPE STRING,
CONG TYPE STRING,
VENC TYPE STRING,
PERVENC TYPE STRING,
PROC TYPE STRING,
NUMANT TYPE STRING,
VALANT TYPE STRING,
MAX_ANT TYPE STRING,
MAX_VAL TYPE STRING,END OF T_EKKO_STR. DATA: WA_PFM_S_DUOD_DET_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_S_DUOD_DET_STR-ID sy-vline
WA_PFM_S_DUOD_DET_STR-FISTL sy-vline
WA_PFM_S_DUOD_DET_STR-FIPOS sy-vline
WA_PFM_S_DUOD_DET_STR-FIPEX sy-vline
WA_PFM_S_DUOD_DET_STR-GEBER sy-vline
WA_PFM_S_DUOD_DET_STR-FAREA sy-vline
WA_PFM_S_DUOD_DET_STR-LIB sy-vline
WA_PFM_S_DUOD_DET_STR-DUOD sy-vline
WA_PFM_S_DUOD_DET_STR-DUOD_ACT sy-vline
WA_PFM_S_DUOD_DET_STR-ORC sy-vline
WA_PFM_S_DUOD_DET_STR-ORC_INI sy-vline
WA_PFM_S_DUOD_DET_STR-CONG sy-vline
WA_PFM_S_DUOD_DET_STR-VENC sy-vline
WA_PFM_S_DUOD_DET_STR-PERVENC sy-vline
WA_PFM_S_DUOD_DET_STR-PROC sy-vline
WA_PFM_S_DUOD_DET_STR-NUMANT sy-vline
WA_PFM_S_DUOD_DET_STR-VALANT sy-vline
WA_PFM_S_DUOD_DET_STR-MAX_ANT sy-vline
WA_PFM_S_DUOD_DET_STR-MAX_VAL sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.