ABAP Select data from SAP table DFKKINVBAC_BWTRH 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 DFKKINVBAC_BWTRH 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 DFKKINVBAC_BWTRH. 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 DFKKINVBAC_BWTRH 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_DFKKINVBAC_BWTRH TYPE STANDARD TABLE OF DFKKINVBAC_BWTRH, WA_DFKKINVBAC_BWTRH TYPE DFKKINVBAC_BWTRH, 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: <DFKKINVBAC_BWTRH> TYPE DFKKINVBAC_BWTRH. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_DFKKINVBAC_BWTRH. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM DFKKINVBAC_BWTRH INTO TABLE IT_DFKKINVBAC_BWTRH. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM DFKKINVBAC_BWTRH * INTO TABLE @DATA(IT_DFKKINVBAC_BWTRH2). *--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_DFKKINVBAC_BWTRH INDEX 1 INTO DATA(WA_DFKKINVBAC_BWTRH2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_DFKKINVBAC_BWTRH ASSIGNING <DFKKINVBAC_BWTRH>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<DFKKINVBAC_BWTRH>-MANDT = 1.
<DFKKINVBAC_BWTRH>-DATASOURCE = 1.
<DFKKINVBAC_BWTRH>-BILLAC_TYPE = 1.
<DFKKINVBAC_BWTRH>-INVDOCNO = 1.
<DFKKINVBAC_BWTRH>-EXUUID = 1.
ENDLOOP. LOOP AT IT_DFKKINVBAC_BWTRH INTO WA_DFKKINVBAC_BWTRH. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_DFKKINVBAC_BWTRH-REQUNR, sy-vline,
WA_DFKKINVBAC_BWTRH-APPLK, sy-vline,
WA_DFKKINVBAC_BWTRH-BUDAT, sy-vline,
WA_DFKKINVBAC_BWTRH-FIKEY, sy-vline,
WA_DFKKINVBAC_BWTRH-INV_PROCESS, sy-vline,
WA_DFKKINVBAC_BWTRH-INV_TYPE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_DFKKINVBAC_BWTRH 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_DFKKINVBAC_BWTRH 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_DFKKINVBAC_BWTRH INTO WA_DFKKINVBAC_BWTRH. *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_DFKKINVBAC_BWTRH_STR,
MANDT TYPE STRING,
DATASOURCE TYPE STRING,
BILLAC_TYPE TYPE STRING,
INVDOCNO TYPE STRING,
EXUUID TYPE STRING,
REQUNR TYPE STRING,
APPLK TYPE STRING,
BUDAT TYPE STRING,
FIKEY TYPE STRING,
INV_PROCESS TYPE STRING,
INV_TYPE TYPE STRING,
DOCTYPE TYPE STRING,
CRDATE TYPE STRING,
INVDOCITEM_FROM TYPE STRING,
INVDOCITEM_TO TYPE STRING,
INVDOCNO_FINAL TYPE STRING,
REVERSALDOC_FINAL TYPE STRING,
BWTRIG_CRMODE TYPE STRING,
BWTRIG_CRDATE TYPE STRING,
BWTRIG_CRTIME TYPE STRING,
BWTRIG_CRREQUNR TYPE STRING,
EXDATE TYPE STRING,
EXTIME TYPE STRING,
CNT_DS_LINES TYPE STRING,END OF T_EKKO_STR. DATA: WA_DFKKINVBAC_BWTRH_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_DFKKINVBAC_BWTRH_STR-MANDT sy-vline
WA_DFKKINVBAC_BWTRH_STR-DATASOURCE sy-vline
WA_DFKKINVBAC_BWTRH_STR-BILLAC_TYPE sy-vline
WA_DFKKINVBAC_BWTRH_STR-INVDOCNO sy-vline
WA_DFKKINVBAC_BWTRH_STR-EXUUID sy-vline
WA_DFKKINVBAC_BWTRH_STR-REQUNR sy-vline
WA_DFKKINVBAC_BWTRH_STR-APPLK sy-vline
WA_DFKKINVBAC_BWTRH_STR-BUDAT sy-vline
WA_DFKKINVBAC_BWTRH_STR-FIKEY sy-vline
WA_DFKKINVBAC_BWTRH_STR-INV_PROCESS sy-vline
WA_DFKKINVBAC_BWTRH_STR-INV_TYPE sy-vline
WA_DFKKINVBAC_BWTRH_STR-DOCTYPE sy-vline
WA_DFKKINVBAC_BWTRH_STR-CRDATE sy-vline
WA_DFKKINVBAC_BWTRH_STR-INVDOCITEM_FROM sy-vline
WA_DFKKINVBAC_BWTRH_STR-INVDOCITEM_TO sy-vline
WA_DFKKINVBAC_BWTRH_STR-INVDOCNO_FINAL sy-vline
WA_DFKKINVBAC_BWTRH_STR-REVERSALDOC_FINAL sy-vline
WA_DFKKINVBAC_BWTRH_STR-BWTRIG_CRMODE sy-vline
WA_DFKKINVBAC_BWTRH_STR-BWTRIG_CRDATE sy-vline
WA_DFKKINVBAC_BWTRH_STR-BWTRIG_CRTIME sy-vline
WA_DFKKINVBAC_BWTRH_STR-BWTRIG_CRREQUNR sy-vline
WA_DFKKINVBAC_BWTRH_STR-EXDATE sy-vline
WA_DFKKINVBAC_BWTRH_STR-EXTIME sy-vline
WA_DFKKINVBAC_BWTRH_STR-CNT_DS_LINES sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.