ABAP Select data from SAP table CICLNOTEINQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CICLNOTEINQ
*  INTO TABLE @DATA(IT_CICLNOTEINQ2).
*--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_CICLNOTEINQ INDEX 1 INTO DATA(WA_CICLNOTEINQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CICLNOTEINQ>-MANDT = 1.
<CICLNOTEINQ>-INSURANCECLAIM = 1.
<CICLNOTEINQ>-INSURCLMNOTEYEAR = 1.
<CICLNOTEINQ>-INSURCLMNOTE = 1.
<CICLNOTEINQ>-INSURCLMSUBCLM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CICLNOTEINQ-INSURCLMSUBCLMDESCRIPTIONTEXT, sy-vline,
  WA_CICLNOTEINQ-INSURCLMNOTETITLE, sy-vline,
  WA_CICLNOTEINQ-INSURCLMNOTETYPENAME, sy-vline,
  WA_CICLNOTEINQ-INSURCLMNOTETYPE, sy-vline,
  WA_CICLNOTEINQ-INSURCLMNOTETEXT, sy-vline,
  WA_CICLNOTEINQ-INSURCLMNOTESTATUSTEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CICLNOTEINQ 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_CICLNOTEINQ 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_CICLNOTEINQ INTO WA_CICLNOTEINQ.


*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 INSURANCECLAIM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CICLNOTEINQ-INSURANCECLAIM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CICLNOTEINQ-INSURANCECLAIM.
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_CICLNOTEINQ_STR, 
MANDT TYPE STRING,
INSURANCECLAIM TYPE STRING,
INSURCLMNOTEYEAR TYPE STRING,
INSURCLMNOTE TYPE STRING,
INSURCLMSUBCLM TYPE STRING,
INSURCLMSUBCLMDESCRIPTIONTEXT TYPE STRING,
INSURCLMNOTETITLE TYPE STRING,
INSURCLMNOTETYPENAME TYPE STRING,
INSURCLMNOTETYPE TYPE STRING,
INSURCLMNOTETEXT TYPE STRING,
INSURCLMNOTESTATUSTEXT TYPE STRING,
CREATIONDATE TYPE STRING,
USERDESCRIPTION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CICLNOTEINQ_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_CICLNOTEINQ_STR-MANDT sy-vline 
WA_CICLNOTEINQ_STR-INSURANCECLAIM sy-vline 
WA_CICLNOTEINQ_STR-INSURCLMNOTEYEAR sy-vline 
WA_CICLNOTEINQ_STR-INSURCLMNOTE sy-vline 
WA_CICLNOTEINQ_STR-INSURCLMSUBCLM sy-vline 
WA_CICLNOTEINQ_STR-INSURCLMSUBCLMDESCRIPTIONTEXT sy-vline 
WA_CICLNOTEINQ_STR-INSURCLMNOTETITLE sy-vline 
WA_CICLNOTEINQ_STR-INSURCLMNOTETYPENAME sy-vline 
WA_CICLNOTEINQ_STR-INSURCLMNOTETYPE sy-vline 
WA_CICLNOTEINQ_STR-INSURCLMNOTETEXT sy-vline 
WA_CICLNOTEINQ_STR-INSURCLMNOTESTATUSTEXT sy-vline 
WA_CICLNOTEINQ_STR-CREATIONDATE sy-vline 
WA_CICLNOTEINQ_STR-USERDESCRIPTION sy-vline      INTO ld_text SEPARATED BY SPACE.

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