ABAP Select data from SAP table FIRU_S_SETTINGS 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 FIRU_S_SETTINGS 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 FIRU_S_SETTINGS. 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 FIRU_S_SETTINGS 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_FIRU_S_SETTINGS TYPE STANDARD TABLE OF FIRU_S_SETTINGS,
      WA_FIRU_S_SETTINGS TYPE FIRU_S_SETTINGS,
      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: <FIRU_S_SETTINGS> TYPE FIRU_S_SETTINGS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIRU_S_SETTINGS
*  INTO TABLE @DATA(IT_FIRU_S_SETTINGS2).
*--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_FIRU_S_SETTINGS INDEX 1 INTO DATA(WA_FIRU_S_SETTINGS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FIRU_S_SETTINGS ASSIGNING <FIRU_S_SETTINGS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIRU_S_SETTINGS>-STATUS = 1.
<FIRU_S_SETTINGS>-REGION = 1.
<FIRU_S_SETTINGS>-CNC_OLD = 1.
<FIRU_S_SETTINGS>-CONCESSION_ID = 1.
<FIRU_S_SETTINGS>-CONCESSION_TYPE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIRU_S_SETTINGS-CONCESSION_TYPE_TEXT, sy-vline,
WA_FIRU_S_SETTINGS-OKTMO, sy-vline,
WA_FIRU_S_SETTINGS-LEGAL_CODE, sy-vline,
WA_FIRU_S_SETTINGS-LAW_ARTICLE, sy-vline,
WA_FIRU_S_SETTINGS-LANGU, sy-vline,
WA_FIRU_S_SETTINGS-CONCESSION_DESCR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FIRU_S_SETTINGS 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_FIRU_S_SETTINGS 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_FIRU_S_SETTINGS INTO WA_FIRU_S_SETTINGS. *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 OKTMO, internal->external for field OKTMO CALL FUNCTION 'CONVERSION_EXIT_OKTMO_OUTPUT' EXPORTING input = WA_FIRU_S_SETTINGS-OKTMO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FIRU_S_SETTINGS-OKTMO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field LANGU CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_FIRU_S_SETTINGS-LANGU IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FIRU_S_SETTINGS-LANGU.
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_FIRU_S_SETTINGS_STR,
STATUS TYPE STRING,
REGION TYPE STRING,
CNC_OLD TYPE STRING,
CONCESSION_ID TYPE STRING,
CONCESSION_TYPE TYPE STRING,
CONCESSION_TYPE_TEXT TYPE STRING,
OKTMO TYPE STRING,
LEGAL_CODE TYPE STRING,
LAW_ARTICLE TYPE STRING,
LANGU TYPE STRING,
CONCESSION_DESCR TYPE STRING,
VALID_FROM TYPE STRING,
VALID_TO TYPE STRING,
CONCESSION_OPERATION TYPE STRING,
CONCESSION_OPERATION_TEXT TYPE STRING,
VALUE TYPE STRING,
UNIT_VALUE TYPE STRING,
UNIT_VALUE_TEXT TYPE STRING,END OF T_EKKO_STR. DATA: WA_FIRU_S_SETTINGS_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_FIRU_S_SETTINGS_STR-STATUS sy-vline
WA_FIRU_S_SETTINGS_STR-REGION sy-vline
WA_FIRU_S_SETTINGS_STR-CNC_OLD sy-vline
WA_FIRU_S_SETTINGS_STR-CONCESSION_ID sy-vline
WA_FIRU_S_SETTINGS_STR-CONCESSION_TYPE sy-vline
WA_FIRU_S_SETTINGS_STR-CONCESSION_TYPE_TEXT sy-vline
WA_FIRU_S_SETTINGS_STR-OKTMO sy-vline
WA_FIRU_S_SETTINGS_STR-LEGAL_CODE sy-vline
WA_FIRU_S_SETTINGS_STR-LAW_ARTICLE sy-vline
WA_FIRU_S_SETTINGS_STR-LANGU sy-vline
WA_FIRU_S_SETTINGS_STR-CONCESSION_DESCR sy-vline
WA_FIRU_S_SETTINGS_STR-VALID_FROM sy-vline
WA_FIRU_S_SETTINGS_STR-VALID_TO sy-vline
WA_FIRU_S_SETTINGS_STR-CONCESSION_OPERATION sy-vline
WA_FIRU_S_SETTINGS_STR-CONCESSION_OPERATION_TEXT sy-vline
WA_FIRU_S_SETTINGS_STR-VALUE sy-vline
WA_FIRU_S_SETTINGS_STR-UNIT_VALUE sy-vline
WA_FIRU_S_SETTINGS_STR-UNIT_VALUE_TEXT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.