ABAP Select data from SAP table FWBU_0400 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 FWBU_0400 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 FWBU_0400. 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 FWBU_0400 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_FWBU_0400 TYPE STANDARD TABLE OF FWBU_0400, WA_FWBU_0400 TYPE FWBU_0400, 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: <FWBU_0400> TYPE FWBU_0400. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_FWBU_0400. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM FWBU_0400 INTO TABLE IT_FWBU_0400. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM FWBU_0400 * INTO TABLE @DATA(IT_FWBU_04002). *--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_FWBU_0400 INDEX 1 INTO DATA(WA_FWBU_04002). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_FWBU_0400 ASSIGNING <FWBU_0400>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<FWBU_0400>-MANDT = 1.
<FWBU_0400>-BUKRS = 1.
<FWBU_0400>-BUTXT = 1.
<FWBU_0400>-SSTOGRD = 1.
<FWBU_0400>-XKURZBEZ = 1.
ENDLOOP. LOOP AT IT_FWBU_0400 INTO WA_FWBU_0400. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_FWBU_0400-DBUDAT, sy-vline,
WA_FWBU_0400-DMONAT, sy-vline,
WA_FWBU_0400-DBLDAT, sy-vline,
WA_FWBU_0400-SSTOGRDFI, sy-vline,
WA_FWBU_0400-STOGRDTXT, sy-vline,
WA_FWBU_0400-SREVERSAL_ONLY_IN_TR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FWBU_0400 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_FWBU_0400 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_FWBU_0400 INTO WA_FWBU_0400. *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 RANL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FWBU_0400-RANL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FWBU_0400-RANL.
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_FWBU_0400_STR,
MANDT TYPE STRING,
BUKRS TYPE STRING,
BUTXT TYPE STRING,
SSTOGRD TYPE STRING,
XKURZBEZ TYPE STRING,
DBUDAT TYPE STRING,
DMONAT TYPE STRING,
DBLDAT TYPE STRING,
SSTOGRDFI TYPE STRING,
STOGRDTXT TYPE STRING,
SREVERSAL_ONLY_IN_TR TYPE STRING,
RANL TYPE STRING,
XALKZ TYPE STRING,
RLDEPO TYPE STRING,
XLDEPO TYPE STRING,END OF T_EKKO_STR. DATA: WA_FWBU_0400_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_FWBU_0400_STR-MANDT sy-vline
WA_FWBU_0400_STR-BUKRS sy-vline
WA_FWBU_0400_STR-BUTXT sy-vline
WA_FWBU_0400_STR-SSTOGRD sy-vline
WA_FWBU_0400_STR-XKURZBEZ sy-vline
WA_FWBU_0400_STR-DBUDAT sy-vline
WA_FWBU_0400_STR-DMONAT sy-vline
WA_FWBU_0400_STR-DBLDAT sy-vline
WA_FWBU_0400_STR-SSTOGRDFI sy-vline
WA_FWBU_0400_STR-STOGRDTXT sy-vline
WA_FWBU_0400_STR-SREVERSAL_ONLY_IN_TR sy-vline
WA_FWBU_0400_STR-RANL sy-vline
WA_FWBU_0400_STR-XALKZ sy-vline
WA_FWBU_0400_STR-RLDEPO sy-vline
WA_FWBU_0400_STR-XLDEPO sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.