ABAP Select data from SAP table CCADCDOCITEM 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 CCADCDOCITEM 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 CCADCDOCITEM. 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 CCADCDOCITEM 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_CCADCDOCITEM TYPE STANDARD TABLE OF CCADCDOCITEM, WA_CCADCDOCITEM TYPE CCADCDOCITEM, 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: <CCADCDOCITEM> TYPE CCADCDOCITEM. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_CCADCDOCITEM. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM CCADCDOCITEM INTO TABLE IT_CCADCDOCITEM. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM CCADCDOCITEM * INTO TABLE @DATA(IT_CCADCDOCITEM2). *--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_CCADCDOCITEM INDEX 1 INTO DATA(WA_CCADCDOCITEM2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_CCADCDOCITEM ASSIGNING <CCADCDOCITEM>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCADCDOCITEM>-MANDT = 1.
<CCADCDOCITEM>-CADOCUMENTNUMBER = 1.
<CCADCDOCITEM>-CABPITEMNUMBER = 1.
<CCADCDOCITEM>-CAREPETITIONITEMNUMBER = 1.
<CCADCDOCITEM>-CASUBITEMNUMBER = 1.
ENDLOOP. LOOP AT IT_CCADCDOCITEM INTO WA_CCADCDOCITEM. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_CCADCDOCITEM-CAAMOUNTINTRANSACTIONCURRENCY, sy-vline,
WA_CCADCDOCITEM-TRANSACTIONCURRENCY, sy-vline,
WA_CCADCDOCITEM-CAMAINTRANSACTION, sy-vline,
WA_CCADCDOCITEM-CASUBTRANSACTION, sy-vline,
WA_CCADCDOCITEM-CANETDUEDATE, sy-vline,
WA_CCADCDOCITEM-CADEFERRALDATE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CCADCDOCITEM 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_CCADCDOCITEM 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_CCADCDOCITEM INTO WA_CCADCDOCITEM. *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 CADOCUMENTNUMBER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CCADCDOCITEM-CADOCUMENTNUMBER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CCADCDOCITEM-CADOCUMENTNUMBER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field BUSINESSPARTNER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CCADCDOCITEM-BUSINESSPARTNER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CCADCDOCITEM-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field CONTRACTACCOUNT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CCADCDOCITEM-CONTRACTACCOUNT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CCADCDOCITEM-CONTRACTACCOUNT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field CACONTRACT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CCADCDOCITEM-CACONTRACT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CCADCDOCITEM-CACONTRACT.
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_CCADCDOCITEM_STR,
MANDT TYPE STRING,
CADOCUMENTNUMBER TYPE STRING,
CABPITEMNUMBER TYPE STRING,
CAREPETITIONITEMNUMBER TYPE STRING,
CASUBITEMNUMBER TYPE STRING,
CAAMOUNTINTRANSACTIONCURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
CAMAINTRANSACTION TYPE STRING,
CASUBTRANSACTION TYPE STRING,
CANETDUEDATE TYPE STRING,
CADEFERRALDATE TYPE STRING,
CACLEARINGDATE TYPE STRING,
CACLEARINGREASONNAME TYPE STRING,
OPENAMOUNTINTRANSCRCY TYPE STRING,
CAMAINTRANSACTIONNAME TYPE STRING,
CASUBTRANSACTIONNAME TYPE STRING,
BUSINESSPARTNER TYPE STRING,
CONTRACTACCOUNT TYPE STRING,
CACONTRACT TYPE STRING,
CAAPPLICATIONAREA TYPE STRING,END OF T_EKKO_STR. DATA: WA_CCADCDOCITEM_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_CCADCDOCITEM_STR-MANDT sy-vline
WA_CCADCDOCITEM_STR-CADOCUMENTNUMBER sy-vline
WA_CCADCDOCITEM_STR-CABPITEMNUMBER sy-vline
WA_CCADCDOCITEM_STR-CAREPETITIONITEMNUMBER sy-vline
WA_CCADCDOCITEM_STR-CASUBITEMNUMBER sy-vline
WA_CCADCDOCITEM_STR-CAAMOUNTINTRANSACTIONCURRENCY sy-vline
WA_CCADCDOCITEM_STR-TRANSACTIONCURRENCY sy-vline
WA_CCADCDOCITEM_STR-CAMAINTRANSACTION sy-vline
WA_CCADCDOCITEM_STR-CASUBTRANSACTION sy-vline
WA_CCADCDOCITEM_STR-CANETDUEDATE sy-vline
WA_CCADCDOCITEM_STR-CADEFERRALDATE sy-vline
WA_CCADCDOCITEM_STR-CACLEARINGDATE sy-vline
WA_CCADCDOCITEM_STR-CACLEARINGREASONNAME sy-vline
WA_CCADCDOCITEM_STR-OPENAMOUNTINTRANSCRCY sy-vline
WA_CCADCDOCITEM_STR-CAMAINTRANSACTIONNAME sy-vline
WA_CCADCDOCITEM_STR-CASUBTRANSACTIONNAME sy-vline
WA_CCADCDOCITEM_STR-BUSINESSPARTNER sy-vline
WA_CCADCDOCITEM_STR-CONTRACTACCOUNT sy-vline
WA_CCADCDOCITEM_STR-CACONTRACT sy-vline
WA_CCADCDOCITEM_STR-CAAPPLICATIONAREA sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.