ABAP Select data from SAP table PSSKF_RATES_TAB 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 PSSKF_RATES_TAB 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 PSSKF_RATES_TAB. 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 PSSKF_RATES_TAB 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_PSSKF_RATES_TAB TYPE STANDARD TABLE OF PSSKF_RATES_TAB, WA_PSSKF_RATES_TAB TYPE PSSKF_RATES_TAB, 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: <PSSKF_RATES_TAB> TYPE PSSKF_RATES_TAB. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PSSKF_RATES_TAB. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PSSKF_RATES_TAB INTO TABLE IT_PSSKF_RATES_TAB. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PSSKF_RATES_TAB * INTO TABLE @DATA(IT_PSSKF_RATES_TAB2). *--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_PSSKF_RATES_TAB INDEX 1 INTO DATA(WA_PSSKF_RATES_TAB2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PSSKF_RATES_TAB ASSIGNING <PSSKF_RATES_TAB>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSSKF_RATES_TAB>-MANDT = 1.
<PSSKF_RATES_TAB>-OBJNR = 1.
<PSSKF_RATES_TAB>-KOKRS = 1.
<PSSKF_RATES_TAB>-STAGR = 1.
<PSSKF_RATES_TAB>-VERSN = 1.
ENDLOOP. LOOP AT IT_PSSKF_RATES_TAB INTO WA_PSSKF_RATES_TAB. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PSSKF_RATES_TAB-GJAHR, sy-vline,
WA_PSSKF_RATES_TAB-SKFRATE, sy-vline,
WA_PSSKF_RATES_TAB-RATEUNIT, sy-vline,
WA_PSSKF_RATES_TAB-WBS, sy-vline,
WA_PSSKF_RATES_TAB-AUFNR, sy-vline,
WA_PSSKF_RATES_TAB-VORNR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PSSKF_RATES_TAB 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_PSSKF_RATES_TAB 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_PSSKF_RATES_TAB INTO WA_PSSKF_RATES_TAB. *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 VERSN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PSSKF_RATES_TAB-VERSN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSSKF_RATES_TAB-VERSN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_PSSKF_RATES_TAB-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSSKF_RATES_TAB-GJAHR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field RATEUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_PSSKF_RATES_TAB-RATEUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSSKF_RATES_TAB-RATEUNIT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSP, internal->external for field WBS CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT' EXPORTING input = WA_PSSKF_RATES_TAB-WBS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSSKF_RATES_TAB-WBS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field AUFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PSSKF_RATES_TAB-AUFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSSKF_RATES_TAB-AUFNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit NUMCV, internal->external for field VORNR CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT' EXPORTING input = WA_PSSKF_RATES_TAB-VORNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSSKF_RATES_TAB-VORNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit NUMCV, internal->external for field UVORN CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT' EXPORTING input = WA_PSSKF_RATES_TAB-UVORN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSSKF_RATES_TAB-UVORN.
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_PSSKF_RATES_TAB_STR,
MANDT TYPE STRING,
OBJNR TYPE STRING,
KOKRS TYPE STRING,
STAGR TYPE STRING,
VERSN TYPE STRING,
GJAHR TYPE STRING,
SKFRATE TYPE STRING,
RATEUNIT TYPE STRING,
WBS TYPE STRING,
AUFNR TYPE STRING,
VORNR TYPE STRING,
UVORN TYPE STRING,
CALC_ACT_WRK TYPE STRING,END OF T_EKKO_STR. DATA: WA_PSSKF_RATES_TAB_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_PSSKF_RATES_TAB_STR-MANDT sy-vline
WA_PSSKF_RATES_TAB_STR-OBJNR sy-vline
WA_PSSKF_RATES_TAB_STR-KOKRS sy-vline
WA_PSSKF_RATES_TAB_STR-STAGR sy-vline
WA_PSSKF_RATES_TAB_STR-VERSN sy-vline
WA_PSSKF_RATES_TAB_STR-GJAHR sy-vline
WA_PSSKF_RATES_TAB_STR-SKFRATE sy-vline
WA_PSSKF_RATES_TAB_STR-RATEUNIT sy-vline
WA_PSSKF_RATES_TAB_STR-WBS sy-vline
WA_PSSKF_RATES_TAB_STR-AUFNR sy-vline
WA_PSSKF_RATES_TAB_STR-VORNR sy-vline
WA_PSSKF_RATES_TAB_STR-UVORN sy-vline
WA_PSSKF_RATES_TAB_STR-CALC_ACT_WRK sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.