ABAP Select data from SAP table FCO_WUCC_ACTIVITY_JOIN_DATA 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 FCO_WUCC_ACTIVITY_JOIN_DATA 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 FCO_WUCC_ACTIVITY_JOIN_DATA. 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 FCO_WUCC_ACTIVITY_JOIN_DATA 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_FCO_WUCC_ACTIVITY_JOIN_DATA TYPE STANDARD TABLE OF FCO_WUCC_ACTIVITY_JOIN_DATA,
      WA_FCO_WUCC_ACTIVITY_JOIN_DATA TYPE FCO_WUCC_ACTIVITY_JOIN_DATA,
      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: <FCO_WUCC_ACTIVITY_JOIN_DATA> TYPE FCO_WUCC_ACTIVITY_JOIN_DATA.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FCO_WUCC_ACTIVITY_JOIN_DATA.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FCO_WUCC_ACTIVITY_JOIN_DATA
  INTO TABLE IT_FCO_WUCC_ACTIVITY_JOIN_DATA.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FCO_WUCC_ACTIVITY_JOIN_DATA
*  INTO TABLE @DATA(IT_FCO_WUCC_ACTIVITY_JOIN_DATA2).
*--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_FCO_WUCC_ACTIVITY_JOIN_DATA INDEX 1 INTO DATA(WA_FCO_WUCC_ACTIVITY_JOIN_DATA2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FCO_WUCC_ACTIVITY_JOIN_DATA ASSIGNING <FCO_WUCC_ACTIVITY_JOIN_DATA>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FCO_WUCC_ACTIVITY_JOIN_DATA>-LEDNR = 1.
<FCO_WUCC_ACTIVITY_JOIN_DATA>-OBJNR = 1.
<FCO_WUCC_ACTIVITY_JOIN_DATA>-GJAHR = 1.
<FCO_WUCC_ACTIVITY_JOIN_DATA>-VERSN = 1.
<FCO_WUCC_ACTIVITY_JOIN_DATA>-CONTROLLINGAREA = 1.
ENDLOOP.

LOOP AT IT_FCO_WUCC_ACTIVITY_JOIN_DATA INTO WA_FCO_WUCC_ACTIVITY_JOIN_DATA.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FCO_WUCC_ACTIVITY_JOIN_DATA-COSTCENTER, sy-vline,
WA_FCO_WUCC_ACTIVITY_JOIN_DATA-COSTCTRACTIVITYTYPE, sy-vline,
WA_FCO_WUCC_ACTIVITY_JOIN_DATA-VALIDITYENDDATE, sy-vline,
WA_FCO_WUCC_ACTIVITY_JOIN_DATA-VALIDITYSTARTDATE, sy-vline,
WA_FCO_WUCC_ACTIVITY_JOIN_DATA-COSTCTRACTIVITYTYPEQTYUNIT, sy-vline,
WA_FCO_WUCC_ACTIVITY_JOIN_DATA-ALLOCATIONCOSTELEMENT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FCO_WUCC_ACTIVITY_JOIN_DATA 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_FCO_WUCC_ACTIVITY_JOIN_DATA 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_FCO_WUCC_ACTIVITY_JOIN_DATA INTO WA_FCO_WUCC_ACTIVITY_JOIN_DATA. *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 LEDNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FCO_WUCC_ACTIVITY_JOIN_DATA-LEDNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FCO_WUCC_ACTIVITY_JOIN_DATA-LEDNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_FCO_WUCC_ACTIVITY_JOIN_DATA-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FCO_WUCC_ACTIVITY_JOIN_DATA-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FCO_WUCC_ACTIVITY_JOIN_DATA-VERSN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FCO_WUCC_ACTIVITY_JOIN_DATA-VERSN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field COSTCENTER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FCO_WUCC_ACTIVITY_JOIN_DATA-COSTCENTER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FCO_WUCC_ACTIVITY_JOIN_DATA-COSTCENTER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field COSTCTRACTIVITYTYPEQTYUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_FCO_WUCC_ACTIVITY_JOIN_DATA-COSTCTRACTIVITYTYPEQTYUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FCO_WUCC_ACTIVITY_JOIN_DATA-COSTCTRACTIVITYTYPEQTYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ALLOCATIONCOSTELEMENT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FCO_WUCC_ACTIVITY_JOIN_DATA-ALLOCATIONCOSTELEMENT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FCO_WUCC_ACTIVITY_JOIN_DATA-ALLOCATIONCOSTELEMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRICEALLOCATIONMETHOD CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FCO_WUCC_ACTIVITY_JOIN_DATA-PRICEALLOCATIONMETHOD IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FCO_WUCC_ACTIVITY_JOIN_DATA-PRICEALLOCATIONMETHOD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACTUALPRICEALLOCATIONMETHOD CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FCO_WUCC_ACTIVITY_JOIN_DATA-ACTUALPRICEALLOCATIONMETHOD IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FCO_WUCC_ACTIVITY_JOIN_DATA-ACTUALPRICEALLOCATIONMETHOD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field COSTCTRACTIVITYTYPEOUTPQTYUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_FCO_WUCC_ACTIVITY_JOIN_DATA-COSTCTRACTIVITYTYPEOUTPQTYUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FCO_WUCC_ACTIVITY_JOIN_DATA-COSTCTRACTIVITYTYPEOUTPQTYUNIT.
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_FCO_WUCC_ACTIVITY_JOIN_DATA_STR,
LEDNR TYPE STRING,
OBJNR TYPE STRING,
GJAHR TYPE STRING,
VERSN TYPE STRING,
CONTROLLINGAREA TYPE STRING,
COSTCENTER TYPE STRING,
COSTCTRACTIVITYTYPE TYPE STRING,
VALIDITYENDDATE TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
COSTCTRACTIVITYTYPEQTYUNIT TYPE STRING,
ALLOCATIONCOSTELEMENT TYPE STRING,
COSTCTRACTIVITYTYPECATEGORY TYPE STRING,
ACTIVITYTYPEISBLOCKED TYPE STRING,
PRICEALLOCATIONMETHOD TYPE STRING,
ACTUALQUANTITYISSETMANUALLY TYPE STRING,
PERIODPRICEISAVERAGE TYPE STRING,
PLANQUANTITYISSETMANUALLY TYPE STRING,
FIXEDCOSTISPREDISTRIBUTED TYPE STRING,
ACTLPOSTGCOSTCENTERACTYTYPECAT TYPE STRING,
ACTUALPRICEALLOCATIONMETHOD TYPE STRING,
COSTCTRACTIVITYTYPEOUTPQTYUNIT TYPE STRING,
OUTPUTQUANTITYFACTOR TYPE STRING,END OF T_EKKO_STR. DATA: WA_FCO_WUCC_ACTIVITY_JOIN_DATA_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_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-LEDNR sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-OBJNR sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-GJAHR sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-VERSN sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-CONTROLLINGAREA sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-COSTCENTER sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-COSTCTRACTIVITYTYPE sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-VALIDITYENDDATE sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-VALIDITYSTARTDATE sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-COSTCTRACTIVITYTYPEQTYUNIT sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-ALLOCATIONCOSTELEMENT sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-COSTCTRACTIVITYTYPECATEGORY sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-ACTIVITYTYPEISBLOCKED sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-PRICEALLOCATIONMETHOD sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-ACTUALQUANTITYISSETMANUALLY sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-PERIODPRICEISAVERAGE sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-PLANQUANTITYISSETMANUALLY sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-FIXEDCOSTISPREDISTRIBUTED sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-ACTLPOSTGCOSTCENTERACTYTYPECAT sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-ACTUALPRICEALLOCATIONMETHOD sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-COSTCTRACTIVITYTYPEOUTPQTYUNIT sy-vline
WA_FCO_WUCC_ACTIVITY_JOIN_DATA_STR-OUTPUTQUANTITYFACTOR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.