ABAP Select data from SAP table IFMF4DY 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 IFMF4DY 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 IFMF4DY. 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 IFMF4DY 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_IFMF4DY TYPE STANDARD TABLE OF IFMF4DY,
      WA_IFMF4DY TYPE IFMF4DY,
      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: <IFMF4DY> TYPE IFMF4DY.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_IFMF4DY.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM IFMF4DY
  INTO TABLE IT_IFMF4DY.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFMF4DY
*  INTO TABLE @DATA(IT_IFMF4DY2).
*--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_IFMF4DY INDEX 1 INTO DATA(WA_IFMF4DY2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IFMF4DY ASSIGNING <IFMF4DY>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMF4DY>-MANDT = 1.
<IFMF4DY>-FIKRS = 1.
<IFMF4DY>-VARNT = 1.
<IFMF4DY>-GJAHR = 1.
<IFMF4DY>-FIPEX = 1.
ENDLOOP.

LOOP AT IT_IFMF4DY INTO WA_IFMF4DY.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFMF4DY-PPLAN, sy-vline,
WA_IFMF4DY-POSIT, sy-vline,
WA_IFMF4DY-FICTR, sy-vline,
WA_IFMF4DY-VPTYP, sy-vline,
WA_IFMF4DY-SNTYP, sy-vline,
WA_IFMF4DY-SNROL, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IFMF4DY 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_IFMF4DY 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_IFMF4DY INTO WA_IFMF4DY. *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 GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_IFMF4DY-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFMF4DY-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field FIPEX CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT' EXPORTING input = WA_IFMF4DY-FIPEX IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFMF4DY-FIPEX.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIS, internal->external for field FIPOS CALL FUNCTION 'CONVERSION_EXIT_FMCIS_OUTPUT' EXPORTING input = WA_IFMF4DY-FIPOS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFMF4DY-FIPOS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field FIPUP CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT' EXPORTING input = WA_IFMF4DY-FIPUP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFMF4DY-FIPUP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field SPRAS CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_IFMF4DY-SPRAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFMF4DY-SPRAS.
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_IFMF4DY_STR,
MANDT TYPE STRING,
FIKRS TYPE STRING,
VARNT TYPE STRING,
GJAHR TYPE STRING,
FIPEX TYPE STRING,
PPLAN TYPE STRING,
POSIT TYPE STRING,
FICTR TYPE STRING,
VPTYP TYPE STRING,
SNTYP TYPE STRING,
SNROL TYPE STRING,
KRGRP TYPE STRING,
STATS TYPE STRING,
NCBUD TYPE STRING,
AUGRP TYPE STRING,
NDAKZ TYPE STRING,
AZPKZ TYPE STRING,
DRUCK TYPE STRING,
CFFLG TYPE STRING,
CVFLG TYPE STRING,
BEZIRK TYPE STRING,
BSAMT TYPE STRING,
UBFLG TYPE STRING,
HSFLG TYPE STRING,
KATEG TYPE STRING,
FIVOR TYPE STRING,
POTYP TYPE STRING,
KRTYP TYPE STRING,
FPART TYPE STRING,
FIPOS TYPE STRING,
FIPUP TYPE STRING,
BEZEI TYPE STRING,
SPRAS TYPE STRING,END OF T_EKKO_STR. DATA: WA_IFMF4DY_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_IFMF4DY_STR-MANDT sy-vline
WA_IFMF4DY_STR-FIKRS sy-vline
WA_IFMF4DY_STR-VARNT sy-vline
WA_IFMF4DY_STR-GJAHR sy-vline
WA_IFMF4DY_STR-FIPEX sy-vline
WA_IFMF4DY_STR-PPLAN sy-vline
WA_IFMF4DY_STR-POSIT sy-vline
WA_IFMF4DY_STR-FICTR sy-vline
WA_IFMF4DY_STR-VPTYP sy-vline
WA_IFMF4DY_STR-SNTYP sy-vline
WA_IFMF4DY_STR-SNROL sy-vline
WA_IFMF4DY_STR-KRGRP sy-vline
WA_IFMF4DY_STR-STATS sy-vline
WA_IFMF4DY_STR-NCBUD sy-vline
WA_IFMF4DY_STR-AUGRP sy-vline
WA_IFMF4DY_STR-NDAKZ sy-vline
WA_IFMF4DY_STR-AZPKZ sy-vline
WA_IFMF4DY_STR-DRUCK sy-vline
WA_IFMF4DY_STR-CFFLG sy-vline
WA_IFMF4DY_STR-CVFLG sy-vline
WA_IFMF4DY_STR-BEZIRK sy-vline
WA_IFMF4DY_STR-BSAMT sy-vline
WA_IFMF4DY_STR-UBFLG sy-vline
WA_IFMF4DY_STR-HSFLG sy-vline
WA_IFMF4DY_STR-KATEG sy-vline
WA_IFMF4DY_STR-FIVOR sy-vline
WA_IFMF4DY_STR-POTYP sy-vline
WA_IFMF4DY_STR-KRTYP sy-vline
WA_IFMF4DY_STR-FPART sy-vline
WA_IFMF4DY_STR-FIPOS sy-vline
WA_IFMF4DY_STR-FIPUP sy-vline
WA_IFMF4DY_STR-BEZEI sy-vline
WA_IFMF4DY_STR-SPRAS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.