ABAP Select data from SAP table RNTPKDPRELX 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 RNTPKDPRELX 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 RNTPKDPRELX. 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 RNTPKDPRELX 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_RNTPKDPRELX TYPE STANDARD TABLE OF RNTPKDPRELX, WA_RNTPKDPRELX TYPE RNTPKDPRELX, 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: <RNTPKDPRELX> TYPE RNTPKDPRELX. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RNTPKDPRELX. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RNTPKDPRELX INTO TABLE IT_RNTPKDPRELX. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RNTPKDPRELX * INTO TABLE @DATA(IT_RNTPKDPRELX2). *--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_RNTPKDPRELX INDEX 1 INTO DATA(WA_RNTPKDPRELX2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RNTPKDPRELX ASSIGNING <RNTPKDPRELX>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RNTPKDPRELX>-MANDT = 1.
<RNTPKDPRELX>-EINRI = 1.
<RNTPKDPRELX>-TARIF = 1.
<RNTPKDPRELX>-TALST = 1.
<RNTPKDPRELX>-BILMOD = 1.
ENDLOOP. LOOP AT IT_RNTPKDPRELX INTO WA_RNTPKDPRELX. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RNTPKDPRELX-VWDFROM, sy-vline,
WA_RNTPKDPRELX-VWDTO, sy-vline,
WA_RNTPKDPRELX-VWDTO_X, sy-vline,
WA_RNTPKDPRELX-VWDREL, sy-vline,
WA_RNTPKDPRELX-VWDREL_X, sy-vline,
WA_RNTPKDPRELX-UPDAT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RNTPKDPRELX 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_RNTPKDPRELX 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_RNTPKDPRELX INTO WA_RNTPKDPRELX. *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 EINRI CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RNTPKDPRELX-EINRI IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RNTPKDPRELX-EINRI.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field TARIF CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RNTPKDPRELX-TARIF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RNTPKDPRELX-TARIF.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field TALST CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RNTPKDPRELX-TALST IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RNTPKDPRELX-TALST.
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_RNTPKDPRELX_STR,
MANDT TYPE STRING,
EINRI TYPE STRING,
TARIF TYPE STRING,
TALST TYPE STRING,
BILMOD TYPE STRING,
VWDFROM TYPE STRING,
VWDTO TYPE STRING,
VWDTO_X TYPE STRING,
VWDREL TYPE STRING,
VWDREL_X TYPE STRING,
UPDAT TYPE STRING,
UPDAT_X TYPE STRING,
UPUSR TYPE STRING,
UPUSR_X TYPE STRING,
SIGN TYPE STRING,END OF T_EKKO_STR. DATA: WA_RNTPKDPRELX_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_RNTPKDPRELX_STR-MANDT sy-vline
WA_RNTPKDPRELX_STR-EINRI sy-vline
WA_RNTPKDPRELX_STR-TARIF sy-vline
WA_RNTPKDPRELX_STR-TALST sy-vline
WA_RNTPKDPRELX_STR-BILMOD sy-vline
WA_RNTPKDPRELX_STR-VWDFROM sy-vline
WA_RNTPKDPRELX_STR-VWDTO sy-vline
WA_RNTPKDPRELX_STR-VWDTO_X sy-vline
WA_RNTPKDPRELX_STR-VWDREL sy-vline
WA_RNTPKDPRELX_STR-VWDREL_X sy-vline
WA_RNTPKDPRELX_STR-UPDAT sy-vline
WA_RNTPKDPRELX_STR-UPDAT_X sy-vline
WA_RNTPKDPRELX_STR-UPUSR sy-vline
WA_RNTPKDPRELX_STR-UPUSR_X sy-vline
WA_RNTPKDPRELX_STR-SIGN sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.