ABAP Select data from SAP table PFM_1TVTD 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_1TVTD 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_1TVTD. 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_1TVTD 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_1TVTD TYPE STANDARD TABLE OF PFM_1TVTD,
      WA_PFM_1TVTD TYPE PFM_1TVTD,
      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_1TVTD> TYPE PFM_1TVTD.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PFM_1TVTD.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PFM_1TVTD
  INTO TABLE IT_PFM_1TVTD.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFM_1TVTD
*  INTO TABLE @DATA(IT_PFM_1TVTD2).
*--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_1TVTD INDEX 1 INTO DATA(WA_PFM_1TVTD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PFM_1TVTD ASSIGNING <PFM_1TVTD>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFM_1TVTD>-MANDT = 1.
<PFM_1TVTD>-EMP = 1.
<PFM_1TVTD>-ECO = 1.
<PFM_1TVTD>-CENT = 1.
<PFM_1TVTD>-MES = 1.
ENDLOOP.

LOOP AT IT_PFM_1TVTD INTO WA_PFM_1TVTD.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFM_1TVTD-ANO, sy-vline,
WA_PFM_1TVTD-NAP, sy-vline,
WA_PFM_1TVTD-DATA, sy-vline,
WA_PFM_1TVTD-PDSP, sy-vline,
WA_PFM_1TVTD-FILE_REF, sy-vline,
WA_PFM_1TVTD-CON, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PFM_1TVTD 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_1TVTD 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_1TVTD INTO WA_PFM_1TVTD. *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 FMCIL, internal->external for field ECO CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT' EXPORTING input = WA_PFM_1TVTD-ECO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_1TVTD-ECO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field ANO CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_PFM_1TVTD-ANO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_1TVTD-ANO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CON CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PFM_1TVTD-CON IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_1TVTD-CON.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ETSAP CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PFM_1TVTD-ETSAP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_1TVTD-ETSAP.
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_1TVTD_STR,
MANDT TYPE STRING,
EMP TYPE STRING,
ECO TYPE STRING,
CENT TYPE STRING,
MES TYPE STRING,
ANO TYPE STRING,
NAP TYPE STRING,
DATA TYPE STRING,
PDSP TYPE STRING,
FILE_REF TYPE STRING,
CON TYPE STRING,
ENT TYPE STRING,
ETSAP TYPE STRING,
VAL TYPE STRING,
MOE TYPE STRING,
PAG TYPE STRING,END OF T_EKKO_STR. DATA: WA_PFM_1TVTD_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_1TVTD_STR-MANDT sy-vline
WA_PFM_1TVTD_STR-EMP sy-vline
WA_PFM_1TVTD_STR-ECO sy-vline
WA_PFM_1TVTD_STR-CENT sy-vline
WA_PFM_1TVTD_STR-MES sy-vline
WA_PFM_1TVTD_STR-ANO sy-vline
WA_PFM_1TVTD_STR-NAP sy-vline
WA_PFM_1TVTD_STR-DATA sy-vline
WA_PFM_1TVTD_STR-PDSP sy-vline
WA_PFM_1TVTD_STR-FILE_REF sy-vline
WA_PFM_1TVTD_STR-CON sy-vline
WA_PFM_1TVTD_STR-ENT sy-vline
WA_PFM_1TVTD_STR-ETSAP sy-vline
WA_PFM_1TVTD_STR-VAL sy-vline
WA_PFM_1TVTD_STR-MOE sy-vline
WA_PFM_1TVTD_STR-PAG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.