ABAP Select data from SAP table TRSS_NOM_CORR_GUI 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 TRSS_NOM_CORR_GUI 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 TRSS_NOM_CORR_GUI. 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 TRSS_NOM_CORR_GUI 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_TRSS_NOM_CORR_GUI TYPE STANDARD TABLE OF TRSS_NOM_CORR_GUI, WA_TRSS_NOM_CORR_GUI TYPE TRSS_NOM_CORR_GUI, 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: <TRSS_NOM_CORR_GUI> TYPE TRSS_NOM_CORR_GUI. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_TRSS_NOM_CORR_GUI. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM TRSS_NOM_CORR_GUI INTO TABLE IT_TRSS_NOM_CORR_GUI. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM TRSS_NOM_CORR_GUI * INTO TABLE @DATA(IT_TRSS_NOM_CORR_GUI2). *--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_TRSS_NOM_CORR_GUI INDEX 1 INTO DATA(WA_TRSS_NOM_CORR_GUI2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_TRSS_NOM_CORR_GUI ASSIGNING <TRSS_NOM_CORR_GUI>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<TRSS_NOM_CORR_GUI>-MANDT = 1.
<TRSS_NOM_CORR_GUI>-COMPANY_CODE = 1.
<TRSS_NOM_CORR_GUI>-NOM_CORR_NUMBER = 1.
<TRSS_NOM_CORR_GUI>-STATUS = 1.
<TRSS_NOM_CORR_GUI>-SECURITY_ID = 1.
ENDLOOP. LOOP AT IT_TRSS_NOM_CORR_GUI INTO WA_TRSS_NOM_CORR_GUI. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_TRSS_NOM_CORR_GUI-SEC_ACCOUNT, sy-vline,
WA_TRSS_NOM_CORR_GUI-POSITION_DATE, sy-vline,
WA_TRSS_NOM_CORR_GUI-NOMINAL_AMT_DIFF, sy-vline,
WA_TRSS_NOM_CORR_GUI-NOMINAL_ORG_AMT, sy-vline,
WA_TRSS_NOM_CORR_GUI-NOMINAL_CURR, sy-vline,
WA_TRSS_NOM_CORR_GUI-SIGN, sy-vline.
ENDLOOP. *Add any further fields from structure WA_TRSS_NOM_CORR_GUI 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_TRSS_NOM_CORR_GUI 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_TRSS_NOM_CORR_GUI INTO WA_TRSS_NOM_CORR_GUI. *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 SECURITY_ID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_TRSS_NOM_CORR_GUI-SECURITY_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TRSS_NOM_CORR_GUI-SECURITY_ID.
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_TRSS_NOM_CORR_GUI_STR,
MANDT TYPE STRING,
COMPANY_CODE TYPE STRING,
NOM_CORR_NUMBER TYPE STRING,
STATUS TYPE STRING,
SECURITY_ID TYPE STRING,
SEC_ACCOUNT TYPE STRING,
POSITION_DATE TYPE STRING,
NOMINAL_AMT_DIFF TYPE STRING,
NOMINAL_ORG_AMT TYPE STRING,
NOMINAL_CURR TYPE STRING,
SIGN TYPE STRING,
DIS_FLOWTYPE TYPE STRING,
REV_REASON TYPE STRING,
BUSTRANSID TYPE STRING,
CRUSER TYPE STRING,
DCRDAT TYPE STRING,
TCRTIM TYPE STRING,
UPUSER TYPE STRING,
DUPDAT TYPE STRING,
TUPTIM TYPE STRING,
COMPANY_NAME TYPE STRING,
SECURITY_TXT TYPE STRING,
SEC_ACCOUNT_TXT TYPE STRING,
DIS_FLOWTYPE_TXT TYPE STRING,
NOMINAL_AMT_INT TYPE STRING,
NOMINAL_ORG_AMT_INT TYPE STRING,
NOMINAL_CURR_INT TYPE STRING,
NOMINAL_AMT_EXT TYPE STRING,
NOMINAL_ORG_AMT_EXT TYPE STRING,
NOMINAL_CURR_EXT TYPE STRING,END OF T_EKKO_STR. DATA: WA_TRSS_NOM_CORR_GUI_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_TRSS_NOM_CORR_GUI_STR-MANDT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-COMPANY_CODE sy-vline
WA_TRSS_NOM_CORR_GUI_STR-NOM_CORR_NUMBER sy-vline
WA_TRSS_NOM_CORR_GUI_STR-STATUS sy-vline
WA_TRSS_NOM_CORR_GUI_STR-SECURITY_ID sy-vline
WA_TRSS_NOM_CORR_GUI_STR-SEC_ACCOUNT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-POSITION_DATE sy-vline
WA_TRSS_NOM_CORR_GUI_STR-NOMINAL_AMT_DIFF sy-vline
WA_TRSS_NOM_CORR_GUI_STR-NOMINAL_ORG_AMT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-NOMINAL_CURR sy-vline
WA_TRSS_NOM_CORR_GUI_STR-SIGN sy-vline
WA_TRSS_NOM_CORR_GUI_STR-DIS_FLOWTYPE sy-vline
WA_TRSS_NOM_CORR_GUI_STR-REV_REASON sy-vline
WA_TRSS_NOM_CORR_GUI_STR-BUSTRANSID sy-vline
WA_TRSS_NOM_CORR_GUI_STR-CRUSER sy-vline
WA_TRSS_NOM_CORR_GUI_STR-DCRDAT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-TCRTIM sy-vline
WA_TRSS_NOM_CORR_GUI_STR-UPUSER sy-vline
WA_TRSS_NOM_CORR_GUI_STR-DUPDAT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-TUPTIM sy-vline
WA_TRSS_NOM_CORR_GUI_STR-COMPANY_NAME sy-vline
WA_TRSS_NOM_CORR_GUI_STR-SECURITY_TXT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-SEC_ACCOUNT_TXT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-DIS_FLOWTYPE_TXT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-NOMINAL_AMT_INT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-NOMINAL_ORG_AMT_INT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-NOMINAL_CURR_INT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-NOMINAL_AMT_EXT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-NOMINAL_ORG_AMT_EXT sy-vline
WA_TRSS_NOM_CORR_GUI_STR-NOMINAL_CURR_EXT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.