ABAP Select data from SAP table RDGAPIPK 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 RDGAPIPK 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 RDGAPIPK. 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 RDGAPIPK 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_RDGAPIPK TYPE STANDARD TABLE OF RDGAPIPK, WA_RDGAPIPK TYPE RDGAPIPK, 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: <RDGAPIPK> TYPE RDGAPIPK. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RDGAPIPK. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RDGAPIPK INTO TABLE IT_RDGAPIPK. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RDGAPIPK * INTO TABLE @DATA(IT_RDGAPIPK2). *--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_RDGAPIPK INDEX 1 INTO DATA(WA_RDGAPIPK2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RDGAPIPK ASSIGNING <RDGAPIPK>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RDGAPIPK>-ERRORMODE = 1.
<RDGAPIPK>-ERRORINFO = 1.
<RDGAPIPK>-ERRORCLASS = 1.
<RDGAPIPK>-ERRORPARAM = 1.
<RDGAPIPK>-LOGLOCKMOD = 1.
ENDLOOP. LOOP AT IT_RDGAPIPK INTO WA_RDGAPIPK. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RDGAPIPK-EXTINFO, sy-vline,
WA_RDGAPIPK-LINEMOD, sy-vline,
WA_RDGAPIPK-MANDT, sy-vline,
WA_RDGAPIPK-RECN, sy-vline,
WA_RDGAPIPK-ACTN, sy-vline,
WA_RDGAPIPK-VALFR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RDGAPIPK 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_RDGAPIPK 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_RDGAPIPK INTO WA_RDGAPIPK. *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 RECN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RDGAPIPK-RECN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-RECN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field ACTN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RDGAPIPK-ACTN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-ACTN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field AENNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RDGAPIPK-AENNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-AENNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field OWNID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RDGAPIPK-OWNID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-OWNID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RECNROOT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RDGAPIPK-RECNROOT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-RECNROOT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RECMAST CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RDGAPIPK-RECMAST IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-RECMAST.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UIPMQ CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RDGAPIPK-UIPMQ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-UIPMQ.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UOPMQ CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RDGAPIPK-UOPMQ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-UOPMQ.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UTOGW CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RDGAPIPK-UTOGW IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-UTOGW.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field USPAQ CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RDGAPIPK-USPAQ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-USPAQ.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UEIPA CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RDGAPIPK-UEIPA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-UEIPA.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UEOPA CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RDGAPIPK-UEOPA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-UEOPA.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UEGWE CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RDGAPIPK-UEGWE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-UEGWE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UESPA CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RDGAPIPK-UESPA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGAPIPK-UESPA.
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_RDGAPIPK_STR,
ERRORMODE TYPE STRING,
ERRORINFO TYPE STRING,
ERRORCLASS TYPE STRING,
ERRORPARAM TYPE STRING,
LOGLOCKMOD TYPE STRING,
EXTINFO TYPE STRING,
LINEMOD TYPE STRING,
MANDT TYPE STRING,
RECN TYPE STRING,
ACTN TYPE STRING,
VALFR TYPE STRING,
VALTO TYPE STRING,
AENNR TYPE STRING,
DELFLG TYPE STRING,
PARKFLG TYPE STRING,
CRDAT TYPE STRING,
CRNAM TYPE STRING,
UPDDAT TYPE STRING,
UPDNAM TYPE STRING,
SRSID TYPE STRING,
OWNID TYPE STRING,
RECNROOT TYPE STRING,
RECMAST TYPE STRING,
PACOD TYPE STRING,
PERIP TYPE STRING,
IPMQU TYPE STRING,
UIPMQ TYPE STRING,
PEROP TYPE STRING,
OPMQU TYPE STRING,
UOPMQ TYPE STRING,
TOGWE TYPE STRING,
UTOGW TYPE STRING,
PERSP TYPE STRING,
SPAQU TYPE STRING,
USPAQ TYPE STRING,
IPALL TYPE STRING,
AGAUN TYPE STRING,
REGNO TYPE STRING,
AGRNO TYPE STRING,
PAWOS TYPE STRING,
EERIP TYPE STRING,
EIPA TYPE STRING,
UEIPA TYPE STRING,
EEROP TYPE STRING,
EOPA TYPE STRING,
UEOPA TYPE STRING,
EGWE TYPE STRING,
UEGWE TYPE STRING,
EERSP TYPE STRING,
ESPA TYPE STRING,
UESPA TYPE STRING,
DAOR TYPE STRING,END OF T_EKKO_STR. DATA: WA_RDGAPIPK_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_RDGAPIPK_STR-ERRORMODE sy-vline
WA_RDGAPIPK_STR-ERRORINFO sy-vline
WA_RDGAPIPK_STR-ERRORCLASS sy-vline
WA_RDGAPIPK_STR-ERRORPARAM sy-vline
WA_RDGAPIPK_STR-LOGLOCKMOD sy-vline
WA_RDGAPIPK_STR-EXTINFO sy-vline
WA_RDGAPIPK_STR-LINEMOD sy-vline
WA_RDGAPIPK_STR-MANDT sy-vline
WA_RDGAPIPK_STR-RECN sy-vline
WA_RDGAPIPK_STR-ACTN sy-vline
WA_RDGAPIPK_STR-VALFR sy-vline
WA_RDGAPIPK_STR-VALTO sy-vline
WA_RDGAPIPK_STR-AENNR sy-vline
WA_RDGAPIPK_STR-DELFLG sy-vline
WA_RDGAPIPK_STR-PARKFLG sy-vline
WA_RDGAPIPK_STR-CRDAT sy-vline
WA_RDGAPIPK_STR-CRNAM sy-vline
WA_RDGAPIPK_STR-UPDDAT sy-vline
WA_RDGAPIPK_STR-UPDNAM sy-vline
WA_RDGAPIPK_STR-SRSID sy-vline
WA_RDGAPIPK_STR-OWNID sy-vline
WA_RDGAPIPK_STR-RECNROOT sy-vline
WA_RDGAPIPK_STR-RECMAST sy-vline
WA_RDGAPIPK_STR-PACOD sy-vline
WA_RDGAPIPK_STR-PERIP sy-vline
WA_RDGAPIPK_STR-IPMQU sy-vline
WA_RDGAPIPK_STR-UIPMQ sy-vline
WA_RDGAPIPK_STR-PEROP sy-vline
WA_RDGAPIPK_STR-OPMQU sy-vline
WA_RDGAPIPK_STR-UOPMQ sy-vline
WA_RDGAPIPK_STR-TOGWE sy-vline
WA_RDGAPIPK_STR-UTOGW sy-vline
WA_RDGAPIPK_STR-PERSP sy-vline
WA_RDGAPIPK_STR-SPAQU sy-vline
WA_RDGAPIPK_STR-USPAQ sy-vline
WA_RDGAPIPK_STR-IPALL sy-vline
WA_RDGAPIPK_STR-AGAUN sy-vline
WA_RDGAPIPK_STR-REGNO sy-vline
WA_RDGAPIPK_STR-AGRNO sy-vline
WA_RDGAPIPK_STR-PAWOS sy-vline
WA_RDGAPIPK_STR-EERIP sy-vline
WA_RDGAPIPK_STR-EIPA sy-vline
WA_RDGAPIPK_STR-UEIPA sy-vline
WA_RDGAPIPK_STR-EEROP sy-vline
WA_RDGAPIPK_STR-EOPA sy-vline
WA_RDGAPIPK_STR-UEOPA sy-vline
WA_RDGAPIPK_STR-EGWE sy-vline
WA_RDGAPIPK_STR-UEGWE sy-vline
WA_RDGAPIPK_STR-EERSP sy-vline
WA_RDGAPIPK_STR-ESPA sy-vline
WA_RDGAPIPK_STR-UESPA sy-vline
WA_RDGAPIPK_STR-DAOR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.