ABAP Select data from SAP table CJVNPIGRP 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 CJVNPIGRP 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 CJVNPIGRP. 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 CJVNPIGRP 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_CJVNPIGRP TYPE STANDARD TABLE OF CJVNPIGRP,
      WA_CJVNPIGRP TYPE CJVNPIGRP,
      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: <CJVNPIGRP> TYPE CJVNPIGRP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CJVNPIGRP
*  INTO TABLE @DATA(IT_CJVNPIGRP2).
*--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_CJVNPIGRP INDEX 1 INTO DATA(WA_CJVNPIGRP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CJVNPIGRP ASSIGNING <CJVNPIGRP>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CJVNPIGRP>-MANDT = 1.
<CJVNPIGRP>-DOCUMENT_ID = 1.
<CJVNPIGRP>-JNTVNTRNETPROFITINTRSTGRP = 1.
<CJVNPIGRP>-JOINTVENTUREPARTNER = 1.
<CJVNPIGRP>-FISCALYEAR = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CJVNPIGRP-POSTINGPERIOD, sy-vline,
WA_CJVNPIGRP-COMPANYCODE, sy-vline,
WA_CJVNPIGRP-COMPANYCODECURRENCY, sy-vline,
WA_CJVNPIGRP-JVANETPRFTGRPPYOUTPCT, sy-vline,
WA_CJVNPIGRP-JOINTVENTUREOPERATOR, sy-vline,
WA_CJVNPIGRP-JNTVNTRNETPROFITINTRSTGRPTEXT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CJVNPIGRP 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_CJVNPIGRP 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_CJVNPIGRP INTO WA_CJVNPIGRP. *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 JOINTVENTUREPARTNER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CJVNPIGRP-JOINTVENTUREPARTNER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CJVNPIGRP-JOINTVENTUREPARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_CJVNPIGRP-FISCALYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CJVNPIGRP-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field JOINTVENTUREOPERATOR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CJVNPIGRP-JOINTVENTUREOPERATOR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CJVNPIGRP-JOINTVENTUREOPERATOR.
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_CJVNPIGRP_STR,
MANDT TYPE STRING,
DOCUMENT_ID TYPE STRING,
JNTVNTRNETPROFITINTRSTGRP TYPE STRING,
JOINTVENTUREPARTNER TYPE STRING,
FISCALYEAR TYPE STRING,
POSTINGPERIOD TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
JVANETPRFTGRPPYOUTPCT TYPE STRING,
JOINTVENTUREOPERATOR TYPE STRING,
JNTVNTRNETPROFITINTRSTGRPTEXT TYPE STRING,
JNTVNTRFDPCUSTFIELD1 TYPE STRING,
JNTVNTRFDPCUSTFIELD2 TYPE STRING,
JNTVNTRFDPCUSTFIELD3 TYPE STRING,
JNTVNTRFDPCUSTFIELD4 TYPE STRING,
JNTVNTRFDPCUSTFIELD5 TYPE STRING,
JOINTVENTUREOPERATORNAME TYPE STRING,
TELEPHONENUMBER1 TYPE STRING,
FAXNUMBER TYPE STRING,END OF T_EKKO_STR. DATA: WA_CJVNPIGRP_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_CJVNPIGRP_STR-MANDT sy-vline
WA_CJVNPIGRP_STR-DOCUMENT_ID sy-vline
WA_CJVNPIGRP_STR-JNTVNTRNETPROFITINTRSTGRP sy-vline
WA_CJVNPIGRP_STR-JOINTVENTUREPARTNER sy-vline
WA_CJVNPIGRP_STR-FISCALYEAR sy-vline
WA_CJVNPIGRP_STR-POSTINGPERIOD sy-vline
WA_CJVNPIGRP_STR-COMPANYCODE sy-vline
WA_CJVNPIGRP_STR-COMPANYCODECURRENCY sy-vline
WA_CJVNPIGRP_STR-JVANETPRFTGRPPYOUTPCT sy-vline
WA_CJVNPIGRP_STR-JOINTVENTUREOPERATOR sy-vline
WA_CJVNPIGRP_STR-JNTVNTRNETPROFITINTRSTGRPTEXT sy-vline
WA_CJVNPIGRP_STR-JNTVNTRFDPCUSTFIELD1 sy-vline
WA_CJVNPIGRP_STR-JNTVNTRFDPCUSTFIELD2 sy-vline
WA_CJVNPIGRP_STR-JNTVNTRFDPCUSTFIELD3 sy-vline
WA_CJVNPIGRP_STR-JNTVNTRFDPCUSTFIELD4 sy-vline
WA_CJVNPIGRP_STR-JNTVNTRFDPCUSTFIELD5 sy-vline
WA_CJVNPIGRP_STR-JOINTVENTUREOPERATORNAME sy-vline
WA_CJVNPIGRP_STR-TELEPHONENUMBER1 sy-vline
WA_CJVNPIGRP_STR-FAXNUMBER sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.