ABAP Select data from SAP table RJGBUSISM007_BUS006_CENTRAL_X into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP RJGBUSISM007_BUS006_CENTRAL_X 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 RJGBUSISM007_BUS006_CENTRAL_X. 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 RJGBUSISM007_BUS006_CENTRAL_X 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_RJGBUSISM007_BUS006_CENTRAL_X TYPE STANDARD TABLE OF RJGBUSISM007_BUS006_CENTRAL_X,
      WA_RJGBUSISM007_BUS006_CENTRAL_X TYPE RJGBUSISM007_BUS006_CENTRAL_X,
      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: <RJGBUSISM007_BUS006_CENTRAL_X> TYPE RJGBUSISM007_BUS006_CENTRAL_X.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RJGBUSISM007_BUS006_CENTRAL_X.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RJGBUSISM007_BUS006_CENTRAL_X
  INTO TABLE IT_RJGBUSISM007_BUS006_CENTRAL_X.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RJGBUSISM007_BUS006_CENTRAL_X
*  INTO TABLE @DATA(IT_RJGBUSISM007_BUS006_CENTRAL_X2).
*--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_RJGBUSISM007_BUS006_CENTRAL_X INDEX 1 INTO DATA(WA_RJGBUSISM007_BUS006_CENTRAL_X2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RJGBUSISM007_BUS006_CENTRAL_X ASSIGNING <RJGBUSISM007_BUS006_CENTRAL_X>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RJGBUSISM007_BUS006_CENTRAL_X>-CENTRAL = 1.
<RJGBUSISM007_BUS006_CENTRAL_X>-SEARCHTERM1 = 1.
<RJGBUSISM007_BUS006_CENTRAL_X>-SEARCHTERM2 = 1.
<RJGBUSISM007_BUS006_CENTRAL_X>-PARTNERTYPE = 1.
<RJGBUSISM007_BUS006_CENTRAL_X>-AUTHORIZATIONGROUP = 1.

ENDLOOP.

LOOP AT IT_RJGBUSISM007_BUS006_CENTRAL_X INTO WA_RJGBUSISM007_BUS006_CENTRAL_X.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RJGBUSISM007_BUS006_CENTRAL_X-PARTNERLANGUAGE, sy-vline,
  WA_RJGBUSISM007_BUS006_CENTRAL_X-PARTNERLANGUAGEISO, sy-vline,
  WA_RJGBUSISM007_BUS006_CENTRAL_X-DATAORIGINTYPE, sy-vline,
  WA_RJGBUSISM007_BUS006_CENTRAL_X-CENTRALARCHIVINGFLAG, sy-vline,
  WA_RJGBUSISM007_BUS006_CENTRAL_X-CENTRALBLOCK, sy-vline,
  WA_RJGBUSISM007_BUS006_CENTRAL_X-TITLE_KEY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RJGBUSISM007_BUS006_CENTRAL_X 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_RJGBUSISM007_BUS006_CENTRAL_X 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_RJGBUSISM007_BUS006_CENTRAL_X INTO WA_RJGBUSISM007_BUS006_CENTRAL_X.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_RJGBUSISM007_BUS006_CENTRAL_X_STR, 
CENTRAL TYPE STRING,
SEARCHTERM1 TYPE STRING,
SEARCHTERM2 TYPE STRING,
PARTNERTYPE TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
PARTNERLANGUAGE TYPE STRING,
PARTNERLANGUAGEISO TYPE STRING,
DATAORIGINTYPE TYPE STRING,
CENTRALARCHIVINGFLAG TYPE STRING,
CENTRALBLOCK TYPE STRING,
TITLE_KEY TYPE STRING,
CONTACTALLOWANCE TYPE STRING,
PARTNEREXTERNAL TYPE STRING,
TITLELETTER TYPE STRING,
NOTRELEASED TYPE STRING,
COMM_TYPE TYPE STRING,
PRINT_MODE TYPE STRING,
PERSON TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
BIRTHNAME TYPE STRING,
MIDDLENAME TYPE STRING,
SECONDNAME TYPE STRING,
TITLE_ACA1 TYPE STRING,
TITLE_ACA2 TYPE STRING,
TITLE_SPPL TYPE STRING,
PREFIX1 TYPE STRING,
PREFIX2 TYPE STRING,
NICKNAME TYPE STRING,
INITIALS TYPE STRING,
NAMEFORMAT TYPE STRING,
NAMCOUNTRY TYPE STRING,
NAMCOUNTRYISO TYPE STRING,
SEX TYPE STRING,
BIRTHPLACE TYPE STRING,
BIRTHDATE TYPE STRING,
DEATHDATE TYPE STRING,
MARITALSTATUS TYPE STRING,
CORRESPONDLANGUAGE TYPE STRING,
CORRESPONDLANGUAGEISO TYPE STRING,
FULLNAME TYPE STRING,
EMPLOYER TYPE STRING,
OCCUPATION TYPE STRING,
NATIONALITY TYPE STRING,
NATIONALITYISO TYPE STRING,
COUNTRYORIGIN TYPE STRING,
ORGANIZATION TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
NAME3 TYPE STRING,
NAME4 TYPE STRING,
LEGALFORM TYPE STRING,
INDUSTRYSECTOR TYPE STRING,
FOUNDATIONDATE TYPE STRING,
LIQUIDATIONDATE TYPE STRING,
LOC_NO_1 TYPE STRING,
LOC_NO_2 TYPE STRING,
CHK_DIGIT TYPE STRING,
LEGALORG TYPE STRING,
GROUP TYPE STRING,
NAMEGROUP1 TYPE STRING,
NAMEGROUP2 TYPE STRING,
GROUPTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RJGBUSISM007_BUS006_CENTRAL_X_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_RJGBUSISM007_BUS006_CENTRAL_X_STR-CENTRAL sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-SEARCHTERM1 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-SEARCHTERM2 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-PARTNERTYPE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-AUTHORIZATIONGROUP sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-PARTNERLANGUAGE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-PARTNERLANGUAGEISO sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-DATAORIGINTYPE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-CENTRALARCHIVINGFLAG sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-CENTRALBLOCK sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-TITLE_KEY sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-CONTACTALLOWANCE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-PARTNEREXTERNAL sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-TITLELETTER sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NOTRELEASED sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-COMM_TYPE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-PRINT_MODE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-PERSON sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-FIRSTNAME sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-LASTNAME sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-BIRTHNAME sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-MIDDLENAME sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-SECONDNAME sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-TITLE_ACA1 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-TITLE_ACA2 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-TITLE_SPPL sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-PREFIX1 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-PREFIX2 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NICKNAME sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-INITIALS sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NAMEFORMAT sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NAMCOUNTRY sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NAMCOUNTRYISO sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-SEX sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-BIRTHPLACE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-BIRTHDATE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-DEATHDATE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-MARITALSTATUS sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-CORRESPONDLANGUAGE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-CORRESPONDLANGUAGEISO sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-FULLNAME sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-EMPLOYER sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-OCCUPATION sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NATIONALITY sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NATIONALITYISO sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-COUNTRYORIGIN sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-ORGANIZATION sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NAME1 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NAME2 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NAME3 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NAME4 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-LEGALFORM sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-INDUSTRYSECTOR sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-FOUNDATIONDATE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-LIQUIDATIONDATE sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-LOC_NO_1 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-LOC_NO_2 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-CHK_DIGIT sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-LEGALORG sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-GROUP sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NAMEGROUP1 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-NAMEGROUP2 sy-vline 
WA_RJGBUSISM007_BUS006_CENTRAL_X_STR-GROUPTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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