ABAP Select data from SAP table FIDOC_TPR_ITEMS 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 FIDOC_TPR_ITEMS 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 FIDOC_TPR_ITEMS. 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 FIDOC_TPR_ITEMS 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_FIDOC_TPR_ITEMS TYPE STANDARD TABLE OF FIDOC_TPR_ITEMS,
      WA_FIDOC_TPR_ITEMS TYPE FIDOC_TPR_ITEMS,
      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: <FIDOC_TPR_ITEMS> TYPE FIDOC_TPR_ITEMS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIDOC_TPR_ITEMS
*  INTO TABLE @DATA(IT_FIDOC_TPR_ITEMS2).
*--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_FIDOC_TPR_ITEMS INDEX 1 INTO DATA(WA_FIDOC_TPR_ITEMS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FIDOC_TPR_ITEMS ASSIGNING <FIDOC_TPR_ITEMS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIDOC_TPR_ITEMS>-BUKRS = 1.
<FIDOC_TPR_ITEMS>-GSBER = 1.
<FIDOC_TPR_ITEMS>-LIFNR = 1.
<FIDOC_TPR_ITEMS>-ZFBDT = 1.
<FIDOC_TPR_ITEMS>-AUGBL = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIDOC_TPR_ITEMS-GJAHR, sy-vline,
WA_FIDOC_TPR_ITEMS-MONAT, sy-vline,
WA_FIDOC_TPR_ITEMS-BELNR, sy-vline,
WA_FIDOC_TPR_ITEMS-BUDAT, sy-vline,
WA_FIDOC_TPR_ITEMS-BLDAT, sy-vline,
WA_FIDOC_TPR_ITEMS-BLART, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FIDOC_TPR_ITEMS 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_FIDOC_TPR_ITEMS 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_FIDOC_TPR_ITEMS INTO WA_FIDOC_TPR_ITEMS. *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 ALPHA, internal->external for field LIFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FIDOC_TPR_ITEMS-LIFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FIDOC_TPR_ITEMS-LIFNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field AWSYS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FIDOC_TPR_ITEMS-AWSYS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FIDOC_TPR_ITEMS-AWSYS.
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_FIDOC_TPR_ITEMS_STR,
BUKRS TYPE STRING,
GSBER TYPE STRING,
LIFNR TYPE STRING,
ZFBDT TYPE STRING,
AUGBL TYPE STRING,
GJAHR TYPE STRING,
MONAT TYPE STRING,
BELNR TYPE STRING,
BUDAT TYPE STRING,
BLDAT TYPE STRING,
BLART TYPE STRING,
WAERS TYPE STRING,
DMBTR TYPE STRING,
WRBTR TYPE STRING,
SGTXT TYPE STRING,
ZLSCH TYPE STRING,
UZAWE TYPE STRING,
KOSTL TYPE STRING,
FISTL TYPE STRING,
GEBER TYPE STRING,
PRCTR TYPE STRING,
BUZEI TYPE STRING,
XBLNR TYPE STRING,
AWTYP TYPE STRING,
AWKEY TYPE STRING,
AWSYS TYPE STRING,
DMBTR_LONG TYPE STRING,
WRBTR_LONG TYPE STRING,END OF T_EKKO_STR. DATA: WA_FIDOC_TPR_ITEMS_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_FIDOC_TPR_ITEMS_STR-BUKRS sy-vline
WA_FIDOC_TPR_ITEMS_STR-GSBER sy-vline
WA_FIDOC_TPR_ITEMS_STR-LIFNR sy-vline
WA_FIDOC_TPR_ITEMS_STR-ZFBDT sy-vline
WA_FIDOC_TPR_ITEMS_STR-AUGBL sy-vline
WA_FIDOC_TPR_ITEMS_STR-GJAHR sy-vline
WA_FIDOC_TPR_ITEMS_STR-MONAT sy-vline
WA_FIDOC_TPR_ITEMS_STR-BELNR sy-vline
WA_FIDOC_TPR_ITEMS_STR-BUDAT sy-vline
WA_FIDOC_TPR_ITEMS_STR-BLDAT sy-vline
WA_FIDOC_TPR_ITEMS_STR-BLART sy-vline
WA_FIDOC_TPR_ITEMS_STR-WAERS sy-vline
WA_FIDOC_TPR_ITEMS_STR-DMBTR sy-vline
WA_FIDOC_TPR_ITEMS_STR-WRBTR sy-vline
WA_FIDOC_TPR_ITEMS_STR-SGTXT sy-vline
WA_FIDOC_TPR_ITEMS_STR-ZLSCH sy-vline
WA_FIDOC_TPR_ITEMS_STR-UZAWE sy-vline
WA_FIDOC_TPR_ITEMS_STR-KOSTL sy-vline
WA_FIDOC_TPR_ITEMS_STR-FISTL sy-vline
WA_FIDOC_TPR_ITEMS_STR-GEBER sy-vline
WA_FIDOC_TPR_ITEMS_STR-PRCTR sy-vline
WA_FIDOC_TPR_ITEMS_STR-BUZEI sy-vline
WA_FIDOC_TPR_ITEMS_STR-XBLNR sy-vline
WA_FIDOC_TPR_ITEMS_STR-AWTYP sy-vline
WA_FIDOC_TPR_ITEMS_STR-AWKEY sy-vline
WA_FIDOC_TPR_ITEMS_STR-AWSYS sy-vline
WA_FIDOC_TPR_ITEMS_STR-DMBTR_LONG sy-vline
WA_FIDOC_TPR_ITEMS_STR-WRBTR_LONG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.