ABAP Select data from SAP table INFO_TABFT 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 INFO_TABFT 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 INFO_TABFT. 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 INFO_TABFT 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_INFO_TABFT TYPE STANDARD TABLE OF INFO_TABFT,
      WA_INFO_TABFT TYPE INFO_TABFT,
      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: <INFO_TABFT> TYPE INFO_TABFT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM INFO_TABFT
*  INTO TABLE @DATA(IT_INFO_TABFT2).
*--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_INFO_TABFT INDEX 1 INTO DATA(WA_INFO_TABFT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_INFO_TABFT ASSIGNING <INFO_TABFT>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<INFO_TABFT>-TABNAME = 1.
<INFO_TABFT>-FIELDNAME = 1.
<INFO_TABFT>-AS4LOCAL = 1.
<INFO_TABFT>-AS4VERS = 1.
<INFO_TABFT>-PRIMPOS = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_INFO_TABFT-AS4LOCAL1, sy-vline,
WA_INFO_TABFT-AS4VERS1, sy-vline,
WA_INFO_TABFT-DDLANGUAGE, sy-vline,
WA_INFO_TABFT-AS4LOCAL2, sy-vline,
WA_INFO_TABFT-AS4VERS3, sy-vline,
WA_INFO_TABFT-CHECKTABLE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_INFO_TABFT 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_INFO_TABFT 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_INFO_TABFT INTO WA_INFO_TABFT. *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 ISOLA, internal->external for field DDLANGUAGE CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_INFO_TABFT-DDLANGUAGE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_INFO_TABFT-DDLANGUAGE.
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_INFO_TABFT_STR,
TABNAME TYPE STRING,
FIELDNAME TYPE STRING,
AS4LOCAL TYPE STRING,
AS4VERS TYPE STRING,
PRIMPOS TYPE STRING,
AS4LOCAL1 TYPE STRING,
AS4VERS1 TYPE STRING,
DDLANGUAGE TYPE STRING,
AS4LOCAL2 TYPE STRING,
AS4VERS3 TYPE STRING,
CHECKTABLE TYPE STRING,
FRKART TYPE STRING,
CLASFIELD TYPE STRING,
CLASVALUE TYPE STRING,
CARDLEFT TYPE STRING,
CARD TYPE STRING,
CHECKFLAG TYPE STRING,
ARBGB TYPE STRING,
MSGNR TYPE STRING,
NOINHERIT TYPE STRING,
FORTABLE TYPE STRING,
FORKEY TYPE STRING,
FORSTRING TYPE STRING,
DDTEXT TYPE STRING,
MESTEXT TYPE STRING,
DEVCLASS TYPE STRING,END OF T_EKKO_STR. DATA: WA_INFO_TABFT_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_INFO_TABFT_STR-TABNAME sy-vline
WA_INFO_TABFT_STR-FIELDNAME sy-vline
WA_INFO_TABFT_STR-AS4LOCAL sy-vline
WA_INFO_TABFT_STR-AS4VERS sy-vline
WA_INFO_TABFT_STR-PRIMPOS sy-vline
WA_INFO_TABFT_STR-AS4LOCAL1 sy-vline
WA_INFO_TABFT_STR-AS4VERS1 sy-vline
WA_INFO_TABFT_STR-DDLANGUAGE sy-vline
WA_INFO_TABFT_STR-AS4LOCAL2 sy-vline
WA_INFO_TABFT_STR-AS4VERS3 sy-vline
WA_INFO_TABFT_STR-CHECKTABLE sy-vline
WA_INFO_TABFT_STR-FRKART sy-vline
WA_INFO_TABFT_STR-CLASFIELD sy-vline
WA_INFO_TABFT_STR-CLASVALUE sy-vline
WA_INFO_TABFT_STR-CARDLEFT sy-vline
WA_INFO_TABFT_STR-CARD sy-vline
WA_INFO_TABFT_STR-CHECKFLAG sy-vline
WA_INFO_TABFT_STR-ARBGB sy-vline
WA_INFO_TABFT_STR-MSGNR sy-vline
WA_INFO_TABFT_STR-NOINHERIT sy-vline
WA_INFO_TABFT_STR-FORTABLE sy-vline
WA_INFO_TABFT_STR-FORKEY sy-vline
WA_INFO_TABFT_STR-FORSTRING sy-vline
WA_INFO_TABFT_STR-DDTEXT sy-vline
WA_INFO_TABFT_STR-MESTEXT sy-vline
WA_INFO_TABFT_STR-DEVCLASS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.