ABAP Select data from SAP table BTC_S_EVT_AUTH_DISP 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 BTC_S_EVT_AUTH_DISP 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 BTC_S_EVT_AUTH_DISP. 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 BTC_S_EVT_AUTH_DISP 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_BTC_S_EVT_AUTH_DISP TYPE STANDARD TABLE OF BTC_S_EVT_AUTH_DISP, WA_BTC_S_EVT_AUTH_DISP TYPE BTC_S_EVT_AUTH_DISP, 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: <BTC_S_EVT_AUTH_DISP> TYPE BTC_S_EVT_AUTH_DISP. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_BTC_S_EVT_AUTH_DISP. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM BTC_S_EVT_AUTH_DISP INTO TABLE IT_BTC_S_EVT_AUTH_DISP. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM BTC_S_EVT_AUTH_DISP * INTO TABLE @DATA(IT_BTC_S_EVT_AUTH_DISP2). *--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_BTC_S_EVT_AUTH_DISP INDEX 1 INTO DATA(WA_BTC_S_EVT_AUTH_DISP2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_BTC_S_EVT_AUTH_DISP ASSIGNING <BTC_S_EVT_AUTH_DISP>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<BTC_S_EVT_AUTH_DISP>-EVENTUSER = 1.
<BTC_S_EVT_AUTH_DISP>-SYS_CREATE = 1.
<BTC_S_EVT_AUTH_DISP>-SYS_CHANGE = 1.
<BTC_S_EVT_AUTH_DISP>-SYS_DELETE = 1.
<BTC_S_EVT_AUTH_DISP>-SYS_TRANSPORT = 1.
ENDLOOP. LOOP AT IT_BTC_S_EVT_AUTH_DISP INTO WA_BTC_S_EVT_AUTH_DISP. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_BTC_S_EVT_AUTH_DISP-SYS_RAISE, sy-vline,
WA_BTC_S_EVT_AUTH_DISP-USR_CREATE, sy-vline,
WA_BTC_S_EVT_AUTH_DISP-USR_CHANGE, sy-vline,
WA_BTC_S_EVT_AUTH_DISP-USR_DELETE, sy-vline,
WA_BTC_S_EVT_AUTH_DISP-USR_TRANSPORT, sy-vline,
WA_BTC_S_EVT_AUTH_DISP-USR_RAISE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BTC_S_EVT_AUTH_DISP 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_BTC_S_EVT_AUTH_DISP 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_BTC_S_EVT_AUTH_DISP INTO WA_BTC_S_EVT_AUTH_DISP. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_BTC_S_EVT_AUTH_DISP_STR,
EVENTUSER TYPE STRING,
SYS_CREATE TYPE STRING,
SYS_CHANGE TYPE STRING,
SYS_DELETE TYPE STRING,
SYS_TRANSPORT TYPE STRING,
SYS_RAISE TYPE STRING,
USR_CREATE TYPE STRING,
USR_CHANGE TYPE STRING,
USR_DELETE TYPE STRING,
USR_TRANSPORT TYPE STRING,
USR_RAISE TYPE STRING,END OF T_EKKO_STR. DATA: WA_BTC_S_EVT_AUTH_DISP_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_BTC_S_EVT_AUTH_DISP_STR-EVENTUSER sy-vline
WA_BTC_S_EVT_AUTH_DISP_STR-SYS_CREATE sy-vline
WA_BTC_S_EVT_AUTH_DISP_STR-SYS_CHANGE sy-vline
WA_BTC_S_EVT_AUTH_DISP_STR-SYS_DELETE sy-vline
WA_BTC_S_EVT_AUTH_DISP_STR-SYS_TRANSPORT sy-vline
WA_BTC_S_EVT_AUTH_DISP_STR-SYS_RAISE sy-vline
WA_BTC_S_EVT_AUTH_DISP_STR-USR_CREATE sy-vline
WA_BTC_S_EVT_AUTH_DISP_STR-USR_CHANGE sy-vline
WA_BTC_S_EVT_AUTH_DISP_STR-USR_DELETE sy-vline
WA_BTC_S_EVT_AUTH_DISP_STR-USR_TRANSPORT sy-vline
WA_BTC_S_EVT_AUTH_DISP_STR-USR_RAISE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.