ABAP Select data from SAP table DIAN_A_1007_08 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 DIAN_A_1007_08 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 DIAN_A_1007_08. 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 DIAN_A_1007_08 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_DIAN_A_1007_08 TYPE STANDARD TABLE OF DIAN_A_1007_08,
WA_DIAN_A_1007_08 TYPE DIAN_A_1007_08,
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: <DIAN_A_1007_08> TYPE DIAN_A_1007_08.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_DIAN_A_1007_08.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM DIAN_A_1007_08
INTO TABLE IT_DIAN_A_1007_08.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM DIAN_A_1007_08
* INTO TABLE @DATA(IT_DIAN_A_1007_082).
*--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_DIAN_A_1007_08 INDEX 1 INTO DATA(WA_DIAN_A_1007_082).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_DIAN_A_1007_08 ASSIGNING <DIAN_A_1007_08>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<DIAN_A_1007_08>-MANDT = 1.
<DIAN_A_1007_08>-RUN_ID = 1.
<DIAN_A_1007_08>-LINE_ID = 1.
<DIAN_A_1007_08>-COMPANY_CODE = 1.
<DIAN_A_1007_08>-CONCEPT = 1.
ENDLOOP. LOOP AT IT_DIAN_A_1007_08 INTO WA_DIAN_A_1007_08. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_DIAN_A_1007_08-DOCUMENT_TYPE, sy-vline,
WA_DIAN_A_1007_08-IDENTIFICATION_NUMBER, sy-vline,
WA_DIAN_A_1007_08-VERIFICATION_DIGIT, sy-vline,
WA_DIAN_A_1007_08-LAST_NAME, sy-vline,
WA_DIAN_A_1007_08-MIDDLE_NAME, sy-vline,
WA_DIAN_A_1007_08-NAME, sy-vline.
ENDLOOP. *Add any further fields from structure WA_DIAN_A_1007_08 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_DIAN_A_1007_08 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_DIAN_A_1007_08 INTO WA_DIAN_A_1007_08. *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 AC222, internal->external for field IPRO CALL FUNCTION 'CONVERSION_EXIT_AC222_OUTPUT' EXPORTING input = WA_DIAN_A_1007_08-IPRO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DIAN_A_1007_08-IPRO.
WRITE:/ 'New Value:', ld_input.
*Conversion exit AC222, internal->external for field DEV CALL FUNCTION 'CONVERSION_EXIT_AC222_OUTPUT' EXPORTING input = WA_DIAN_A_1007_08-DEV IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DIAN_A_1007_08-DEV.
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_DIAN_A_1007_08_STR,
MANDT TYPE STRING,
RUN_ID TYPE STRING,
LINE_ID TYPE STRING,
COMPANY_CODE TYPE STRING,
CONCEPT TYPE STRING,
DOCUMENT_TYPE TYPE STRING,
IDENTIFICATION_NUMBER TYPE STRING,
VERIFICATION_DIGIT TYPE STRING,
LAST_NAME TYPE STRING,
MIDDLE_NAME TYPE STRING,
NAME TYPE STRING,
OTHER_NAMES TYPE STRING,
RAZ TYPE STRING,
COUNTRY TYPE STRING,
IPRO TYPE STRING,
DEV TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR. DATA: WA_DIAN_A_1007_08_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_DIAN_A_1007_08_STR-MANDT sy-vline
WA_DIAN_A_1007_08_STR-RUN_ID sy-vline
WA_DIAN_A_1007_08_STR-LINE_ID sy-vline
WA_DIAN_A_1007_08_STR-COMPANY_CODE sy-vline
WA_DIAN_A_1007_08_STR-CONCEPT sy-vline
WA_DIAN_A_1007_08_STR-DOCUMENT_TYPE sy-vline
WA_DIAN_A_1007_08_STR-IDENTIFICATION_NUMBER sy-vline
WA_DIAN_A_1007_08_STR-VERIFICATION_DIGIT sy-vline
WA_DIAN_A_1007_08_STR-LAST_NAME sy-vline
WA_DIAN_A_1007_08_STR-MIDDLE_NAME sy-vline
WA_DIAN_A_1007_08_STR-NAME sy-vline
WA_DIAN_A_1007_08_STR-OTHER_NAMES sy-vline
WA_DIAN_A_1007_08_STR-RAZ sy-vline
WA_DIAN_A_1007_08_STR-COUNTRY sy-vline
WA_DIAN_A_1007_08_STR-IPRO sy-vline
WA_DIAN_A_1007_08_STR-DEV sy-vline
WA_DIAN_A_1007_08_STR-WAERS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
