ABAP Select data from SAP table DFKKOPKC 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 DFKKOPKC 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 DFKKOPKC. 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 DFKKOPKC 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_DFKKOPKC TYPE STANDARD TABLE OF DFKKOPKC, WA_DFKKOPKC TYPE DFKKOPKC, 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: <DFKKOPKC> TYPE DFKKOPKC. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_DFKKOPKC. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM DFKKOPKC INTO TABLE IT_DFKKOPKC. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM DFKKOPKC * INTO TABLE @DATA(IT_DFKKOPKC2). *--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_DFKKOPKC INDEX 1 INTO DATA(WA_DFKKOPKC2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_DFKKOPKC ASSIGNING <DFKKOPKC>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<DFKKOPKC>-MANDT = 1.
<DFKKOPKC>-OPBEL = 1.
<DFKKOPKC>-OPUPK = 1.
<DFKKOPKC>-CCINS = 1.
<DFKKOPKC>-CCNUM = 1.
ENDLOOP. LOOP AT IT_DFKKOPKC INTO WA_DFKKOPKC. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_DFKKOPKC-CCFOL, sy-vline,
WA_DFKKOPKC-DATAB, sy-vline,
WA_DFKKOPKC-DATBI, sy-vline,
WA_DFKKOPKC-CCNAME, sy-vline,
WA_DFKKOPKC-AUNUM, sy-vline,
WA_DFKKOPKC-AUTRA, sy-vline.
ENDLOOP. *Add any further fields from structure WA_DFKKOPKC 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_DFKKOPKC 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_DFKKOPKC INTO WA_DFKKOPKC. *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 OPBEL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_DFKKOPKC-OPBEL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DFKKOPKC-OPBEL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field STDOC CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_DFKKOPKC-STDOC IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DFKKOPKC-STDOC.
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_DFKKOPKC_STR,
MANDT TYPE STRING,
OPBEL TYPE STRING,
OPUPK TYPE STRING,
CCINS TYPE STRING,
CCNUM TYPE STRING,
CCFOL TYPE STRING,
DATAB TYPE STRING,
DATBI TYPE STRING,
CCNAME TYPE STRING,
AUNUM TYPE STRING,
AUTRA TYPE STRING,
AUDAT TYPE STRING,
AUTIM TYPE STRING,
AUART TYPE STRING,
AUTWR TYPE STRING,
CCWAE TYPE STRING,
MERCH TYPE STRING,
EXPDT TYPE STRING,
EXPTM TYPE STRING,
EXTMP TYPE STRING,
AUTMP TYPE STRING,
AUCID TYPE STRING,
AVREF TYPE STRING,
DP_AUTH_REL_ID TYPE STRING,
DP_FRAUD_RISK TYPE STRING,
BUDAT TYPE STRING,
BETRW TYPE STRING,
WAERS TYPE STRING,
BUKRS TYPE STRING,
VALUT TYPE STRING,
XSETT TYPE STRING,
LAUFI TYPE STRING,
STDOC TYPE STRING,
RESEND TYPE STRING,
KEYR1 TYPE STRING,
RLGRD TYPE STRING,
CCFAM TYPE STRING,
SRQID TYPE STRING,
SETAM TYPE STRING,
SETCU TYPE STRING,
LAUFI_INFO TYPE STRING,
MWSKZ TYPE STRING,
TAXAM TYPE STRING,
LAUFD_PYP TYPE STRING,
LAUFI_PYP TYPE STRING,
ORIGN_PYP TYPE STRING,
ANZRATE TYPE STRING,
CRDAT TYPE STRING,
CRTMS TYPE STRING,
CRNAM TYPE STRING,
CVVAL TYPE STRING,
CVVCT TYPE STRING,
CVVST TYPE STRING,
CGUID TYPE STRING,
ENCTP TYPE STRING,
XGUID TYPE STRING,
PAYS_PROV TYPE STRING,
PAYS_TRAN TYPE STRING,
ORIG_PAYS_TRAN TYPE STRING,
ORIG_CREDIT TYPE STRING,
_DATAAGING TYPE STRING,
MASKED_ID TYPE STRING,
IBAN TYPE STRING,
SWIFT TYPE STRING,
KOINH_IP TYPE STRING,
TXTVW TYPE STRING,
MEREF_IP TYPE STRING,
BKREF_IP TYPE STRING,
PYREF_IP TYPE STRING,END OF T_EKKO_STR. DATA: WA_DFKKOPKC_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_DFKKOPKC_STR-MANDT sy-vline
WA_DFKKOPKC_STR-OPBEL sy-vline
WA_DFKKOPKC_STR-OPUPK sy-vline
WA_DFKKOPKC_STR-CCINS sy-vline
WA_DFKKOPKC_STR-CCNUM sy-vline
WA_DFKKOPKC_STR-CCFOL sy-vline
WA_DFKKOPKC_STR-DATAB sy-vline
WA_DFKKOPKC_STR-DATBI sy-vline
WA_DFKKOPKC_STR-CCNAME sy-vline
WA_DFKKOPKC_STR-AUNUM sy-vline
WA_DFKKOPKC_STR-AUTRA sy-vline
WA_DFKKOPKC_STR-AUDAT sy-vline
WA_DFKKOPKC_STR-AUTIM sy-vline
WA_DFKKOPKC_STR-AUART sy-vline
WA_DFKKOPKC_STR-AUTWR sy-vline
WA_DFKKOPKC_STR-CCWAE sy-vline
WA_DFKKOPKC_STR-MERCH sy-vline
WA_DFKKOPKC_STR-EXPDT sy-vline
WA_DFKKOPKC_STR-EXPTM sy-vline
WA_DFKKOPKC_STR-EXTMP sy-vline
WA_DFKKOPKC_STR-AUTMP sy-vline
WA_DFKKOPKC_STR-AUCID sy-vline
WA_DFKKOPKC_STR-AVREF sy-vline
WA_DFKKOPKC_STR-DP_AUTH_REL_ID sy-vline
WA_DFKKOPKC_STR-DP_FRAUD_RISK sy-vline
WA_DFKKOPKC_STR-BUDAT sy-vline
WA_DFKKOPKC_STR-BETRW sy-vline
WA_DFKKOPKC_STR-WAERS sy-vline
WA_DFKKOPKC_STR-BUKRS sy-vline
WA_DFKKOPKC_STR-VALUT sy-vline
WA_DFKKOPKC_STR-XSETT sy-vline
WA_DFKKOPKC_STR-LAUFI sy-vline
WA_DFKKOPKC_STR-STDOC sy-vline
WA_DFKKOPKC_STR-RESEND sy-vline
WA_DFKKOPKC_STR-KEYR1 sy-vline
WA_DFKKOPKC_STR-RLGRD sy-vline
WA_DFKKOPKC_STR-CCFAM sy-vline
WA_DFKKOPKC_STR-SRQID sy-vline
WA_DFKKOPKC_STR-SETAM sy-vline
WA_DFKKOPKC_STR-SETCU sy-vline
WA_DFKKOPKC_STR-LAUFI_INFO sy-vline
WA_DFKKOPKC_STR-MWSKZ sy-vline
WA_DFKKOPKC_STR-TAXAM sy-vline
WA_DFKKOPKC_STR-LAUFD_PYP sy-vline
WA_DFKKOPKC_STR-LAUFI_PYP sy-vline
WA_DFKKOPKC_STR-ORIGN_PYP sy-vline
WA_DFKKOPKC_STR-ANZRATE sy-vline
WA_DFKKOPKC_STR-CRDAT sy-vline
WA_DFKKOPKC_STR-CRTMS sy-vline
WA_DFKKOPKC_STR-CRNAM sy-vline
WA_DFKKOPKC_STR-CVVAL sy-vline
WA_DFKKOPKC_STR-CVVCT sy-vline
WA_DFKKOPKC_STR-CVVST sy-vline
WA_DFKKOPKC_STR-CGUID sy-vline
WA_DFKKOPKC_STR-ENCTP sy-vline
WA_DFKKOPKC_STR-XGUID sy-vline
WA_DFKKOPKC_STR-PAYS_PROV sy-vline
WA_DFKKOPKC_STR-PAYS_TRAN sy-vline
WA_DFKKOPKC_STR-ORIG_PAYS_TRAN sy-vline
WA_DFKKOPKC_STR-ORIG_CREDIT sy-vline
WA_DFKKOPKC_STR-_DATAAGING sy-vline
WA_DFKKOPKC_STR-MASKED_ID sy-vline
WA_DFKKOPKC_STR-IBAN sy-vline
WA_DFKKOPKC_STR-SWIFT sy-vline
WA_DFKKOPKC_STR-KOINH_IP sy-vline
WA_DFKKOPKC_STR-TXTVW sy-vline
WA_DFKKOPKC_STR-MEREF_IP sy-vline
WA_DFKKOPKC_STR-BKREF_IP sy-vline
WA_DFKKOPKC_STR-PYREF_IP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.