ABAP Select data from SAP table RJJSI_VT 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 RJJSI_VT 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 RJJSI_VT. 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 RJJSI_VT 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_RJJSI_VT TYPE STANDARD TABLE OF RJJSI_VT,
      WA_RJJSI_VT TYPE RJJSI_VT,
      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: <RJJSI_VT> TYPE RJJSI_VT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RJJSI_VT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RJJSI_VT
  INTO TABLE IT_RJJSI_VT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RJJSI_VT
*  INTO TABLE @DATA(IT_RJJSI_VT2).
*--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_RJJSI_VT INDEX 1 INTO DATA(WA_RJJSI_VT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RJJSI_VT ASSIGNING <RJJSI_VT>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<RJJSI_VT>-MANDT = 1.
<RJJSI_VT>-VBELN = 1.
<RJJSI_VT>-POSNR = 1.
<RJJSI_VT>-EIN_NR = 1.
<RJJSI_VT>-KNDGRUPPE = 1.
ENDLOOP.

LOOP AT IT_RJJSI_VT INTO WA_RJJSI_VT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RJJSI_VT-VERSANDDAT, sy-vline,
WA_RJJSI_VT-LFMENGE, sy-vline,
WA_RJJSI_VT-BEZRUNDTAT, sy-vline,
WA_RJJSI_VT-VAUSGB, sy-vline,
WA_RJJSI_VT-LFBNRAUF, sy-vline,
WA_RJJSI_VT-LFARTTAT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RJJSI_VT 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_RJJSI_VT 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_RJJSI_VT INTO WA_RJJSI_VT. *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 VBELN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJJSI_VT-VBELN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJJSI_VT-VBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BEZRUNDTAT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJJSI_VT-BEZRUNDTAT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJJSI_VT-BEZRUNDTAT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VAUSGB CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJJSI_VT-VAUSGB IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJJSI_VT-VAUSGB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BEZIRKTAT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJJSI_VT-BEZIRKTAT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJJSI_VT-BEZIRKTAT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GEOEINTAT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJJSI_VT-GEOEINTAT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJJSI_VT-GEOEINTAT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DRERZTAT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJJSI_VT-DRERZTAT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJJSI_VT-DRERZTAT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELEGEINH CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJJSI_VT-BELEGEINH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJJSI_VT-BELEGEINH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SI_NUMMER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJJSI_VT-SI_NUMMER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJJSI_VT-SI_NUMMER.
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_RJJSI_VT_STR,
MANDT TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
EIN_NR TYPE STRING,
KNDGRUPPE TYPE STRING,
VERSANDDAT TYPE STRING,
LFMENGE TYPE STRING,
BEZRUNDTAT TYPE STRING,
VAUSGB TYPE STRING,
LFBNRAUF TYPE STRING,
LFARTTAT TYPE STRING,
BEZUGSTYP TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
BEZIRKTAT TYPE STRING,
GEOEINTAT TYPE STRING,
DRUCKEREI TYPE STRING,
DRERZTAT TYPE STRING,
ERSCHDAT TYPE STRING,
SPART TYPE STRING,
BELEGEINH TYPE STRING,
UPOS_NR TYPE STRING,
SI_NUMMER TYPE STRING,
XBEZRNDMOD TYPE STRING,
HERK_RUNDE TYPE STRING,
VRTMENGE_PAM TYPE STRING,END OF T_EKKO_STR. DATA: WA_RJJSI_VT_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_RJJSI_VT_STR-MANDT sy-vline
WA_RJJSI_VT_STR-VBELN sy-vline
WA_RJJSI_VT_STR-POSNR sy-vline
WA_RJJSI_VT_STR-EIN_NR sy-vline
WA_RJJSI_VT_STR-KNDGRUPPE sy-vline
WA_RJJSI_VT_STR-VERSANDDAT sy-vline
WA_RJJSI_VT_STR-LFMENGE sy-vline
WA_RJJSI_VT_STR-BEZRUNDTAT sy-vline
WA_RJJSI_VT_STR-VAUSGB sy-vline
WA_RJJSI_VT_STR-LFBNRAUF sy-vline
WA_RJJSI_VT_STR-LFARTTAT sy-vline
WA_RJJSI_VT_STR-BEZUGSTYP sy-vline
WA_RJJSI_VT_STR-VKORG sy-vline
WA_RJJSI_VT_STR-VTWEG sy-vline
WA_RJJSI_VT_STR-BEZIRKTAT sy-vline
WA_RJJSI_VT_STR-GEOEINTAT sy-vline
WA_RJJSI_VT_STR-DRUCKEREI sy-vline
WA_RJJSI_VT_STR-DRERZTAT sy-vline
WA_RJJSI_VT_STR-ERSCHDAT sy-vline
WA_RJJSI_VT_STR-SPART sy-vline
WA_RJJSI_VT_STR-BELEGEINH sy-vline
WA_RJJSI_VT_STR-UPOS_NR sy-vline
WA_RJJSI_VT_STR-SI_NUMMER sy-vline
WA_RJJSI_VT_STR-XBEZRNDMOD sy-vline
WA_RJJSI_VT_STR-HERK_RUNDE sy-vline
WA_RJJSI_VT_STR-VRTMENGE_PAM sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.