ABAP Select data from SAP table FAP_OC_S_PAYMENT_DOC 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 FAP_OC_S_PAYMENT_DOC 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 FAP_OC_S_PAYMENT_DOC. 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 FAP_OC_S_PAYMENT_DOC 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_FAP_OC_S_PAYMENT_DOC TYPE STANDARD TABLE OF FAP_OC_S_PAYMENT_DOC,
      WA_FAP_OC_S_PAYMENT_DOC TYPE FAP_OC_S_PAYMENT_DOC,
      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: <FAP_OC_S_PAYMENT_DOC> TYPE FAP_OC_S_PAYMENT_DOC.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAP_OC_S_PAYMENT_DOC
*  INTO TABLE @DATA(IT_FAP_OC_S_PAYMENT_DOC2).
*--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_FAP_OC_S_PAYMENT_DOC INDEX 1 INTO DATA(WA_FAP_OC_S_PAYMENT_DOC2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FAP_OC_S_PAYMENT_DOC ASSIGNING <FAP_OC_S_PAYMENT_DOC>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAP_OC_S_PAYMENT_DOC>-ZBUKR = 1.
<FAP_OC_S_PAYMENT_DOC>-BUKRS = 1.
<FAP_OC_S_PAYMENT_DOC>-VBLNR = 1.
<FAP_OC_S_PAYMENT_DOC>-GJAHR = 1.
<FAP_OC_S_PAYMENT_DOC>-BLDAT = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAP_OC_S_PAYMENT_DOC-XBLNR, sy-vline,
WA_FAP_OC_S_PAYMENT_DOC-ZALDT, sy-vline,
WA_FAP_OC_S_PAYMENT_DOC-WRBTR, sy-vline,
WA_FAP_OC_S_PAYMENT_DOC-WAERS, sy-vline,
WA_FAP_OC_S_PAYMENT_DOC-HBKID, sy-vline,
WA_FAP_OC_S_PAYMENT_DOC-HKTID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FAP_OC_S_PAYMENT_DOC 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_FAP_OC_S_PAYMENT_DOC 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_FAP_OC_S_PAYMENT_DOC INTO WA_FAP_OC_S_PAYMENT_DOC. *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 VBLNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FAP_OC_S_PAYMENT_DOC-VBLNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAP_OC_S_PAYMENT_DOC-VBLNR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AU132, internal->external for field WRBTR CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_FAP_OC_S_PAYMENT_DOC-WRBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAP_OC_S_PAYMENT_DOC-WRBTR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit AC132, internal->external for field RWBTR CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT' EXPORTING input = WA_FAP_OC_S_PAYMENT_DOC-RWBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAP_OC_S_PAYMENT_DOC-RWBTR.
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_FAP_OC_S_PAYMENT_DOC_STR,
ZBUKR TYPE STRING,
BUKRS TYPE STRING,
VBLNR TYPE STRING,
GJAHR TYPE STRING,
BLDAT TYPE STRING,
XBLNR TYPE STRING,
ZALDT TYPE STRING,
WRBTR TYPE STRING,
WAERS TYPE STRING,
HBKID TYPE STRING,
HKTID TYPE STRING,
CHECT TYPE STRING,
LIFNR TYPE STRING,
KUNNR TYPE STRING,
EMPFG TYPE STRING,
RWBTR TYPE STRING,
ZANRE TYPE STRING,
ZNME1 TYPE STRING,
ZNME2 TYPE STRING,
ZNME3 TYPE STRING,
ZNME4 TYPE STRING,
ZPSTL TYPE STRING,
ZORT1 TYPE STRING,
ZSTRA TYPE STRING,
ZPFAC TYPE STRING,
ZPFOR TYPE STRING,
ZLAND TYPE STRING,
ZREGI TYPE STRING,
ZPST2 TYPE STRING,END OF T_EKKO_STR. DATA: WA_FAP_OC_S_PAYMENT_DOC_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_FAP_OC_S_PAYMENT_DOC_STR-ZBUKR sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-BUKRS sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-VBLNR sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-GJAHR sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-BLDAT sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-XBLNR sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZALDT sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-WRBTR sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-WAERS sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-HBKID sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-HKTID sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-CHECT sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-LIFNR sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-KUNNR sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-EMPFG sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-RWBTR sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZANRE sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZNME1 sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZNME2 sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZNME3 sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZNME4 sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZPSTL sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZORT1 sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZSTRA sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZPFAC sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZPFOR sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZLAND sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZREGI sy-vline
WA_FAP_OC_S_PAYMENT_DOC_STR-ZPST2 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.