ABAP Select data from SAP table DIS_FMSUA 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 DIS_FMSUA 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 DIS_FMSUA. 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 DIS_FMSUA 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_DIS_FMSUA TYPE STANDARD TABLE OF DIS_FMSUA, WA_DIS_FMSUA TYPE DIS_FMSUA, 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: <DIS_FMSUA> TYPE DIS_FMSUA. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_DIS_FMSUA. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM DIS_FMSUA INTO TABLE IT_DIS_FMSUA. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM DIS_FMSUA * INTO TABLE @DATA(IT_DIS_FMSUA2). *--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_DIS_FMSUA INDEX 1 INTO DATA(WA_DIS_FMSUA2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_DIS_FMSUA ASSIGNING <DIS_FMSUA>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<DIS_FMSUA>-LEDNR = 1.
<DIS_FMSUA>-OBJNR = 1.
<DIS_FMSUA>-GJAHR = 1.
<DIS_FMSUA>-GEBER = 1.
<DIS_FMSUA>-WRTTP = 1.
ENDLOOP. LOOP AT IT_DIS_FMSUA INTO WA_DIS_FMSUA. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_DIS_FMSUA-VORGA, sy-vline,
WA_DIS_FMSUA-POSIT, sy-vline,
WA_DIS_FMSUA-TWAER, sy-vline,
WA_DIS_FMSUA-ASS_OBJNR, sy-vline,
WA_DIS_FMSUA-BUKRS, sy-vline,
WA_DIS_FMSUA-GSBER, sy-vline.
ENDLOOP. *Add any further fields from structure WA_DIS_FMSUA 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_DIS_FMSUA 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_DIS_FMSUA INTO WA_DIS_FMSUA. *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 NUMCV, internal->external for field LEDNR CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT' EXPORTING input = WA_DIS_FMSUA-LEDNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DIS_FMSUA-LEDNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_DIS_FMSUA-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DIS_FMSUA-GJAHR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field WRTTP CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_DIS_FMSUA-WRTTP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DIS_FMSUA-WRTTP.
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_DIS_FMSUA_STR,
LEDNR TYPE STRING,
OBJNR TYPE STRING,
GJAHR TYPE STRING,
GEBER TYPE STRING,
WRTTP TYPE STRING,
VORGA TYPE STRING,
POSIT TYPE STRING,
TWAER TYPE STRING,
ASS_OBJNR TYPE STRING,
BUKRS TYPE STRING,
GSBER TYPE STRING,
OBJNRZ TYPE STRING,
PERIO TYPE STRING,
BTR TYPE STRING,
BTRT TYPE STRING,
PO_OBJNR TYPE STRING,END OF T_EKKO_STR. DATA: WA_DIS_FMSUA_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_DIS_FMSUA_STR-LEDNR sy-vline
WA_DIS_FMSUA_STR-OBJNR sy-vline
WA_DIS_FMSUA_STR-GJAHR sy-vline
WA_DIS_FMSUA_STR-GEBER sy-vline
WA_DIS_FMSUA_STR-WRTTP sy-vline
WA_DIS_FMSUA_STR-VORGA sy-vline
WA_DIS_FMSUA_STR-POSIT sy-vline
WA_DIS_FMSUA_STR-TWAER sy-vline
WA_DIS_FMSUA_STR-ASS_OBJNR sy-vline
WA_DIS_FMSUA_STR-BUKRS sy-vline
WA_DIS_FMSUA_STR-GSBER sy-vline
WA_DIS_FMSUA_STR-OBJNRZ sy-vline
WA_DIS_FMSUA_STR-PERIO sy-vline
WA_DIS_FMSUA_STR-BTR sy-vline
WA_DIS_FMSUA_STR-BTRT sy-vline
WA_DIS_FMSUA_STR-PO_OBJNR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.