ABAP Select data from SAP table RESCCPAMOUNTS 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 RESCCPAMOUNTS 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 RESCCPAMOUNTS. 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 RESCCPAMOUNTS 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_RESCCPAMOUNTS TYPE STANDARD TABLE OF RESCCPAMOUNTS,
      WA_RESCCPAMOUNTS TYPE RESCCPAMOUNTS,
      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: <RESCCPAMOUNTS> TYPE RESCCPAMOUNTS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RESCCPAMOUNTS
*  INTO TABLE @DATA(IT_RESCCPAMOUNTS2).
*--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_RESCCPAMOUNTS INDEX 1 INTO DATA(WA_RESCCPAMOUNTS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RESCCPAMOUNTS ASSIGNING <RESCCPAMOUNTS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<RESCCPAMOUNTS>-REF2AMOUNT = 1.
<RESCCPAMOUNTS>-RECEIVABLEGUID = 1.
<RESCCPAMOUNTS>-SCS_PERIOD_GUID = 1.
<RESCCPAMOUNTS>-CONDTYPE = 1.
<RESCCPAMOUNTS>-XCONDTYPE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RESCCPAMOUNTS-FLOWTYPE, sy-vline,
WA_RESCCPAMOUNTS-XFLOWTYPE, sy-vline,
WA_RESCCPAMOUNTS-VALIDFROM, sy-vline,
WA_RESCCPAMOUNTS-VALIDTO, sy-vline,
WA_RESCCPAMOUNTS-PARTNER, sy-vline,
WA_RESCCPAMOUNTS-PARTNEROBJNR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RESCCPAMOUNTS 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_RESCCPAMOUNTS 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_RESCCPAMOUNTS INTO WA_RESCCPAMOUNTS. *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 CONDTYPE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RESCCPAMOUNTS-CONDTYPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RESCCPAMOUNTS-CONDTYPE.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit REDAT, internal->external for field VALIDTO CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT' EXPORTING input = WA_RESCCPAMOUNTS-VALIDTO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RESCCPAMOUNTS-VALIDTO.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit EXCRT, internal->external for field CTRATE CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT' EXPORTING input = WA_RESCCPAMOUNTS-CTRATE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RESCCPAMOUNTS-CTRATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field TERMNOPY CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RESCCPAMOUNTS-TERMNOPY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RESCCPAMOUNTS-TERMNOPY.
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_RESCCPAMOUNTS_STR,
REF2AMOUNT TYPE STRING,
RECEIVABLEGUID TYPE STRING,
SCS_PERIOD_GUID TYPE STRING,
CONDTYPE TYPE STRING,
XCONDTYPE TYPE STRING,
FLOWTYPE TYPE STRING,
XFLOWTYPE TYPE STRING,
VALIDFROM TYPE STRING,
VALIDTO TYPE STRING,
PARTNER TYPE STRING,
PARTNEROBJNR TYPE STRING,
FULLNAME TYPE STRING,
CR_INFO TYPE STRING,
CR_COMMENT TYPE STRING,
CURRENCY TYPE STRING,
TAXTYPE TYPE STRING,
TAXGROUP TYPE STRING,
TXJCD TYPE STRING,
TAXDATE TYPE STRING,
GROSSAMOUNT TYPE STRING,
NETAMOUNT TYPE STRING,
TAXAMOUNT TYPE STRING,
COPINFO TYPE STRING,
CTRULE TYPE STRING,
CTRATE TYPE STRING,
CTFCCURRKEY TYPE STRING,
CTFCNETAMOUNT TYPE STRING,
CTFCTAXAMOUNT TYPE STRING,
IS_ROUNDED TYPE STRING,
CONDGUID TYPE STRING,
TERMNOPY TYPE STRING,
SORT TYPE STRING,
PROCESSID TYPE STRING,END OF T_EKKO_STR. DATA: WA_RESCCPAMOUNTS_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_RESCCPAMOUNTS_STR-REF2AMOUNT sy-vline
WA_RESCCPAMOUNTS_STR-RECEIVABLEGUID sy-vline
WA_RESCCPAMOUNTS_STR-SCS_PERIOD_GUID sy-vline
WA_RESCCPAMOUNTS_STR-CONDTYPE sy-vline
WA_RESCCPAMOUNTS_STR-XCONDTYPE sy-vline
WA_RESCCPAMOUNTS_STR-FLOWTYPE sy-vline
WA_RESCCPAMOUNTS_STR-XFLOWTYPE sy-vline
WA_RESCCPAMOUNTS_STR-VALIDFROM sy-vline
WA_RESCCPAMOUNTS_STR-VALIDTO sy-vline
WA_RESCCPAMOUNTS_STR-PARTNER sy-vline
WA_RESCCPAMOUNTS_STR-PARTNEROBJNR sy-vline
WA_RESCCPAMOUNTS_STR-FULLNAME sy-vline
WA_RESCCPAMOUNTS_STR-CR_INFO sy-vline
WA_RESCCPAMOUNTS_STR-CR_COMMENT sy-vline
WA_RESCCPAMOUNTS_STR-CURRENCY sy-vline
WA_RESCCPAMOUNTS_STR-TAXTYPE sy-vline
WA_RESCCPAMOUNTS_STR-TAXGROUP sy-vline
WA_RESCCPAMOUNTS_STR-TXJCD sy-vline
WA_RESCCPAMOUNTS_STR-TAXDATE sy-vline
WA_RESCCPAMOUNTS_STR-GROSSAMOUNT sy-vline
WA_RESCCPAMOUNTS_STR-NETAMOUNT sy-vline
WA_RESCCPAMOUNTS_STR-TAXAMOUNT sy-vline
WA_RESCCPAMOUNTS_STR-COPINFO sy-vline
WA_RESCCPAMOUNTS_STR-CTRULE sy-vline
WA_RESCCPAMOUNTS_STR-CTRATE sy-vline
WA_RESCCPAMOUNTS_STR-CTFCCURRKEY sy-vline
WA_RESCCPAMOUNTS_STR-CTFCNETAMOUNT sy-vline
WA_RESCCPAMOUNTS_STR-CTFCTAXAMOUNT sy-vline
WA_RESCCPAMOUNTS_STR-IS_ROUNDED sy-vline
WA_RESCCPAMOUNTS_STR-CONDGUID sy-vline
WA_RESCCPAMOUNTS_STR-TERMNOPY sy-vline
WA_RESCCPAMOUNTS_STR-SORT sy-vline
WA_RESCCPAMOUNTS_STR-PROCESSID sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.