ABAP Select data from SAP table RNPAP_SEARCH_NORM 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 RNPAP_SEARCH_NORM 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 RNPAP_SEARCH_NORM. 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 RNPAP_SEARCH_NORM 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_RNPAP_SEARCH_NORM TYPE STANDARD TABLE OF RNPAP_SEARCH_NORM, WA_RNPAP_SEARCH_NORM TYPE RNPAP_SEARCH_NORM, 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: <RNPAP_SEARCH_NORM> TYPE RNPAP_SEARCH_NORM. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RNPAP_SEARCH_NORM. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RNPAP_SEARCH_NORM INTO TABLE IT_RNPAP_SEARCH_NORM. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RNPAP_SEARCH_NORM * INTO TABLE @DATA(IT_RNPAP_SEARCH_NORM2). *--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_RNPAP_SEARCH_NORM INDEX 1 INTO DATA(WA_RNPAP_SEARCH_NORM2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RNPAP_SEARCH_NORM ASSIGNING <RNPAP_SEARCH_NORM>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RNPAP_SEARCH_NORM>-NNAME = 1.
<RNPAP_SEARCH_NORM>-VNAME = 1.
<RNPAP_SEARCH_NORM>-GBNAM = 1.
<RNPAP_SEARCH_NORM>-GBDAV = 1.
<RNPAP_SEARCH_NORM>-GBDAB = 1.
ENDLOOP. LOOP AT IT_RNPAP_SEARCH_NORM INTO WA_RNPAP_SEARCH_NORM. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RNPAP_SEARCH_NORM-GSCHLE, sy-vline,
WA_RNPAP_SEARCH_NORM-EXTNR, sy-vline,
WA_RNPAP_SEARCH_NORM-RVNUM, sy-vline,
WA_RNPAP_SEARCH_NORM-PASNR, sy-vline,
ENDLOOP. *Add any further fields from structure WA_RNPAP_SEARCH_NORM 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_RNPAP_SEARCH_NORM 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_RNPAP_SEARCH_NORM INTO WA_RNPAP_SEARCH_NORM. *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 NLJUS, internal->external for field PASNR CALL FUNCTION 'CONVERSION_EXIT_NLJUS_OUTPUT' EXPORTING input = WA_RNPAP_SEARCH_NORM-PASNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RNPAP_SEARCH_NORM-PASNR.
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_RNPAP_SEARCH_NORM_STR,
NNAME TYPE STRING,
VNAME TYPE STRING,
GBNAM TYPE STRING,
GBDAV TYPE STRING,
GBDAB TYPE STRING,
GSCHLE TYPE STRING,
EXTNR TYPE STRING,
RVNUM TYPE STRING,
PASNR TYPE STRING,END OF T_EKKO_STR. DATA: WA_RNPAP_SEARCH_NORM_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_RNPAP_SEARCH_NORM_STR-NNAME sy-vline
WA_RNPAP_SEARCH_NORM_STR-VNAME sy-vline
WA_RNPAP_SEARCH_NORM_STR-GBNAM sy-vline
WA_RNPAP_SEARCH_NORM_STR-GBDAV sy-vline
WA_RNPAP_SEARCH_NORM_STR-GBDAB sy-vline
WA_RNPAP_SEARCH_NORM_STR-GSCHLE sy-vline
WA_RNPAP_SEARCH_NORM_STR-EXTNR sy-vline
WA_RNPAP_SEARCH_NORM_STR-RVNUM sy-vline
WA_RNPAP_SEARCH_NORM_STR-PASNR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.