ABAP Select data from SAP table FS4BPU_S_USER_MAINT 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 FS4BPU_S_USER_MAINT 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 FS4BPU_S_USER_MAINT. 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 FS4BPU_S_USER_MAINT 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_FS4BPU_S_USER_MAINT TYPE STANDARD TABLE OF FS4BPU_S_USER_MAINT, WA_FS4BPU_S_USER_MAINT TYPE FS4BPU_S_USER_MAINT, 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: <FS4BPU_S_USER_MAINT> TYPE FS4BPU_S_USER_MAINT. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_FS4BPU_S_USER_MAINT. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM FS4BPU_S_USER_MAINT INTO TABLE IT_FS4BPU_S_USER_MAINT. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM FS4BPU_S_USER_MAINT * INTO TABLE @DATA(IT_FS4BPU_S_USER_MAINT2). *--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_FS4BPU_S_USER_MAINT INDEX 1 INTO DATA(WA_FS4BPU_S_USER_MAINT2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_FS4BPU_S_USER_MAINT ASSIGNING <FS4BPU_S_USER_MAINT>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<FS4BPU_S_USER_MAINT>-CHANGE_MODE = 1.
<FS4BPU_S_USER_MAINT>-CHANGED_FIELDS = 1.
<FS4BPU_S_USER_MAINT>-CURRENT_STATE = 1.
<FS4BPU_S_USER_MAINT>-USER_NAME = 1.
<FS4BPU_S_USER_MAINT>-TECHNICAL_DESCRIPTION = 1.
ENDLOOP. LOOP AT IT_FS4BPU_S_USER_MAINT INTO WA_FS4BPU_S_USER_MAINT. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_FS4BPU_S_USER_MAINT-LOGON_LANGUAGE, sy-vline,
WA_FS4BPU_S_USER_MAINT-DECIMAL_FORMAT, sy-vline,
WA_FS4BPU_S_USER_MAINT-DATE_FORMAT, sy-vline,
WA_FS4BPU_S_USER_MAINT-TIME_FORMAT, sy-vline,
WA_FS4BPU_S_USER_MAINT-TIME_ZONE, sy-vline,
WA_FS4BPU_S_USER_MAINT-VALID_FROM, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FS4BPU_S_USER_MAINT 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_FS4BPU_S_USER_MAINT 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_FS4BPU_S_USER_MAINT INTO WA_FS4BPU_S_USER_MAINT. *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 LOGON_LANGUAGE CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_FS4BPU_S_USER_MAINT-LOGON_LANGUAGE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FS4BPU_S_USER_MAINT-LOGON_LANGUAGE.
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_FS4BPU_S_USER_MAINT_STR,
CHANGE_MODE TYPE STRING,
CHANGED_FIELDS TYPE STRING,
CURRENT_STATE TYPE STRING,
USER_NAME TYPE STRING,
TECHNICAL_DESCRIPTION TYPE STRING,
LOGON_LANGUAGE TYPE STRING,
DECIMAL_FORMAT TYPE STRING,
DATE_FORMAT TYPE STRING,
TIME_FORMAT TYPE STRING,
TIME_ZONE TYPE STRING,
VALID_FROM TYPE STRING,
VALID_TO TYPE STRING,
LOCKED_IND TYPE STRING,
BUSINESS_ROLES TYPE STRING,
BUSINESS_ROLES_CTI TYPE STRING,
USER_UUID TYPE STRING,
USER_UUID_HISTORY TYPE STRING,
USER_UUID_HISTORY_CTI TYPE STRING,END OF T_EKKO_STR. DATA: WA_FS4BPU_S_USER_MAINT_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_FS4BPU_S_USER_MAINT_STR-CHANGE_MODE sy-vline
WA_FS4BPU_S_USER_MAINT_STR-CHANGED_FIELDS sy-vline
WA_FS4BPU_S_USER_MAINT_STR-CURRENT_STATE sy-vline
WA_FS4BPU_S_USER_MAINT_STR-USER_NAME sy-vline
WA_FS4BPU_S_USER_MAINT_STR-TECHNICAL_DESCRIPTION sy-vline
WA_FS4BPU_S_USER_MAINT_STR-LOGON_LANGUAGE sy-vline
WA_FS4BPU_S_USER_MAINT_STR-DECIMAL_FORMAT sy-vline
WA_FS4BPU_S_USER_MAINT_STR-DATE_FORMAT sy-vline
WA_FS4BPU_S_USER_MAINT_STR-TIME_FORMAT sy-vline
WA_FS4BPU_S_USER_MAINT_STR-TIME_ZONE sy-vline
WA_FS4BPU_S_USER_MAINT_STR-VALID_FROM sy-vline
WA_FS4BPU_S_USER_MAINT_STR-VALID_TO sy-vline
WA_FS4BPU_S_USER_MAINT_STR-LOCKED_IND sy-vline
WA_FS4BPU_S_USER_MAINT_STR-BUSINESS_ROLES sy-vline
WA_FS4BPU_S_USER_MAINT_STR-BUSINESS_ROLES_CTI sy-vline
WA_FS4BPU_S_USER_MAINT_STR-USER_UUID sy-vline
WA_FS4BPU_S_USER_MAINT_STR-USER_UUID_HISTORY sy-vline
WA_FS4BPU_S_USER_MAINT_STR-USER_UUID_HISTORY_CTI sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.