ABAP Select data from SAP table RES47 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 RES47 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 RES47. 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 RES47 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_RES47 TYPE STANDARD TABLE OF RES47, WA_RES47 TYPE RES47, 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: <RES47> TYPE RES47. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RES47. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RES47 INTO TABLE IT_RES47. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RES47 * INTO TABLE @DATA(IT_RES472). *--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_RES47 INDEX 1 INTO DATA(WA_RES472). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RES47 ASSIGNING <RES47>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RES47>-MANDT = 1.
<RES47>-TWAERS = 1.
<RES47>-PREIS = 1.
<RES47>-PREISTYP = 1.
<RES47>-PREISTUF = 1.
ENDLOOP. LOOP AT IT_RES47 INTO WA_RES47. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RES47-FROMDATE, sy-vline,
WA_RES47-TODATE, sy-vline,
WA_RES47-BISDATUM, sy-vline,
WA_RES47-VONZONE, sy-vline,
WA_RES47-BISZONE, sy-vline,
WA_RES47-ABDATUM, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RES47 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_RES47 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_RES47 INTO WA_RES47. *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 PREIS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RES47-PREIS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RES47-PREIS.
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_RES47_STR,
MANDT TYPE STRING,
TWAERS TYPE STRING,
PREIS TYPE STRING,
PREISTYP TYPE STRING,
PREISTUF TYPE STRING,
FROMDATE TYPE STRING,
TODATE TYPE STRING,
BISDATUM TYPE STRING,
VONZONE TYPE STRING,
BISZONE TYPE STRING,
ABDATUM TYPE STRING,
PREISBTR TYPE STRING,
MNGBASIS TYPE STRING,
ADJPRICE TYPE STRING,
PREIGKL TYPE STRING,
KTEXT TYPE STRING,
MARK TYPE STRING,
RUNDART TYPE STRING,
RUNDUNG TYPE STRING,END OF T_EKKO_STR. DATA: WA_RES47_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_RES47_STR-MANDT sy-vline
WA_RES47_STR-TWAERS sy-vline
WA_RES47_STR-PREIS sy-vline
WA_RES47_STR-PREISTYP sy-vline
WA_RES47_STR-PREISTUF sy-vline
WA_RES47_STR-FROMDATE sy-vline
WA_RES47_STR-TODATE sy-vline
WA_RES47_STR-BISDATUM sy-vline
WA_RES47_STR-VONZONE sy-vline
WA_RES47_STR-BISZONE sy-vline
WA_RES47_STR-ABDATUM sy-vline
WA_RES47_STR-PREISBTR sy-vline
WA_RES47_STR-MNGBASIS sy-vline
WA_RES47_STR-ADJPRICE sy-vline
WA_RES47_STR-PREIGKL sy-vline
WA_RES47_STR-KTEXT sy-vline
WA_RES47_STR-MARK sy-vline
WA_RES47_STR-RUNDART sy-vline
WA_RES47_STR-RUNDUNG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.