ABAP Select data from SAP table BAPICUCFG 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 BAPICUCFG 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 BAPICUCFG. 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 BAPICUCFG 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_BAPICUCFG TYPE STANDARD TABLE OF BAPICUCFG, WA_BAPICUCFG TYPE BAPICUCFG, 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: <BAPICUCFG> TYPE BAPICUCFG. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_BAPICUCFG. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM BAPICUCFG INTO TABLE IT_BAPICUCFG. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM BAPICUCFG * INTO TABLE @DATA(IT_BAPICUCFG2). *--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_BAPICUCFG INDEX 1 INTO DATA(WA_BAPICUCFG2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_BAPICUCFG ASSIGNING <BAPICUCFG>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPICUCFG>-POSEX = 1.
<BAPICUCFG>-CONFIG_ID = 1.
<BAPICUCFG>-ROOT_ID = 1.
<BAPICUCFG>-SCE = 1.
<BAPICUCFG>-KBNAME = 1.
ENDLOOP. LOOP AT IT_BAPICUCFG INTO WA_BAPICUCFG. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_BAPICUCFG-KBVERSION, sy-vline,
WA_BAPICUCFG-COMPLETE, sy-vline,
WA_BAPICUCFG-CONSISTENT, sy-vline,
WA_BAPICUCFG-CFGINFO, sy-vline,
WA_BAPICUCFG-KBPROFILE, sy-vline,
WA_BAPICUCFG-KBLANGUAGE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BAPICUCFG 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_BAPICUCFG 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_BAPICUCFG INTO WA_BAPICUCFG. *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 KBLANGUAGE CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_BAPICUCFG-KBLANGUAGE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPICUCFG-KBLANGUAGE.
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_BAPICUCFG_STR,
POSEX TYPE STRING,
CONFIG_ID TYPE STRING,
ROOT_ID TYPE STRING,
SCE TYPE STRING,
KBNAME TYPE STRING,
KBVERSION TYPE STRING,
COMPLETE TYPE STRING,
CONSISTENT TYPE STRING,
CFGINFO TYPE STRING,
KBPROFILE TYPE STRING,
KBLANGUAGE TYPE STRING,
CBASE_ID TYPE STRING,
CBASE_ID_TYPE TYPE STRING,END OF T_EKKO_STR. DATA: WA_BAPICUCFG_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_BAPICUCFG_STR-POSEX sy-vline
WA_BAPICUCFG_STR-CONFIG_ID sy-vline
WA_BAPICUCFG_STR-ROOT_ID sy-vline
WA_BAPICUCFG_STR-SCE sy-vline
WA_BAPICUCFG_STR-KBNAME sy-vline
WA_BAPICUCFG_STR-KBVERSION sy-vline
WA_BAPICUCFG_STR-COMPLETE sy-vline
WA_BAPICUCFG_STR-CONSISTENT sy-vline
WA_BAPICUCFG_STR-CFGINFO sy-vline
WA_BAPICUCFG_STR-KBPROFILE sy-vline
WA_BAPICUCFG_STR-KBLANGUAGE sy-vline
WA_BAPICUCFG_STR-CBASE_ID sy-vline
WA_BAPICUCFG_STR-CBASE_ID_TYPE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.