ABAP Select data from SAP table CJOAEGRPPRTSHR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CJOAEGRPPRTSHR 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 CJOAEGRPPRTSHR. 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 CJOAEGRPPRTSHR 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_CJOAEGRPPRTSHR TYPE STANDARD TABLE OF CJOAEGRPPRTSHR,
      WA_CJOAEGRPPRTSHR TYPE CJOAEGRPPRTSHR,
      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: <CJOAEGRPPRTSHR> TYPE CJOAEGRPPRTSHR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CJOAEGRPPRTSHR
*  INTO TABLE @DATA(IT_CJOAEGRPPRTSHR2).
*--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_CJOAEGRPPRTSHR INDEX 1 INTO DATA(WA_CJOAEGRPPRTSHR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CJOAEGRPPRTSHR ASSIGNING <CJOAEGRPPRTSHR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CJOAEGRPPRTSHR>-MANDT = 1.
<CJOAEGRPPRTSHR>-COMPANYCODE = 1.
<CJOAEGRPPRTSHR>-JNTOPGAGRMT = 1.
<CJOAEGRPPRTSHR>-JNTOPGAGRMTEQUITYGRP = 1.
<CJOAEGRPPRTSHR>-JOINTVENTUREPARTNER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CJOAEGRPPRTSHR-JOINTVENTUREPARTNERSHORTTEXT, sy-vline,
  WA_CJOAEGRPPRTSHR-JNTVNTREQUITYSHARE, sy-vline,
  WA_CJOAEGRPPRTSHR-JNTVNTROWNRISSUSPENDED, sy-vline,
  WA_CJOAEGRPPRTSHR-JNTVNTROWNRSUSPENDEDPERD, sy-vline,
  WA_CJOAEGRPPRTSHR-JNTVNTROWNRSUSPENDEDYR, sy-vline,
  WA_CJOAEGRPPRTSHR-JNTVNTROWNRISNOTSUSPENDED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CJOAEGRPPRTSHR 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_CJOAEGRPPRTSHR 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_CJOAEGRPPRTSHR INTO WA_CJOAEGRPPRTSHR.


*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 JNTOPGAGRMT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CJOAEGRPPRTSHR-JNTOPGAGRMT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CJOAEGRPPRTSHR-JNTOPGAGRMT.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit GJAHR, internal->external for field JNTVNTROWNRNOTSUSPENDEDYR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CJOAEGRPPRTSHR-JNTVNTROWNRNOTSUSPENDEDYR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CJOAEGRPPRTSHR-JNTVNTROWNRNOTSUSPENDEDYR.
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_CJOAEGRPPRTSHR_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
JNTOPGAGRMT TYPE STRING,
JNTOPGAGRMTEQUITYGRP TYPE STRING,
JOINTVENTUREPARTNER TYPE STRING,
JOINTVENTUREPARTNERSHORTTEXT TYPE STRING,
JNTVNTREQUITYSHARE TYPE STRING,
JNTVNTROWNRISSUSPENDED TYPE STRING,
JNTVNTROWNRSUSPENDEDPERD TYPE STRING,
JNTVNTROWNRSUSPENDEDYR TYPE STRING,
JNTVNTROWNRISNOTSUSPENDED TYPE STRING,
JNTVNTROWNRNOTSUSPENDEDPERD TYPE STRING,
JNTVNTROWNRNOTSUSPENDEDYR TYPE STRING,
JNTVNTRPAYSTATUSCRITICALITY TYPE STRING,
JNTVNTRPAYISSTPPD TYPE STRING,
JNTVNTROPERATORADDRESSAREA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CJOAEGRPPRTSHR_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_CJOAEGRPPRTSHR_STR-MANDT sy-vline 
WA_CJOAEGRPPRTSHR_STR-COMPANYCODE sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTOPGAGRMT sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTOPGAGRMTEQUITYGRP sy-vline 
WA_CJOAEGRPPRTSHR_STR-JOINTVENTUREPARTNER sy-vline 
WA_CJOAEGRPPRTSHR_STR-JOINTVENTUREPARTNERSHORTTEXT sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTVNTREQUITYSHARE sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTVNTROWNRISSUSPENDED sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTVNTROWNRSUSPENDEDPERD sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTVNTROWNRSUSPENDEDYR sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTVNTROWNRISNOTSUSPENDED sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTVNTROWNRNOTSUSPENDEDPERD sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTVNTROWNRNOTSUSPENDEDYR sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTVNTRPAYSTATUSCRITICALITY sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTVNTRPAYISSTPPD sy-vline 
WA_CJOAEGRPPRTSHR_STR-JNTVNTROPERATORADDRESSAREA sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.