ABAP Select data from SAP table ICL_INDRESI_CONT_S into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICL_INDRESI_CONT_S
*  INTO TABLE @DATA(IT_ICL_INDRESI_CONT_S2).
*--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_ICL_INDRESI_CONT_S INDEX 1 INTO DATA(WA_ICL_INDRESI_CONT_S2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICL_INDRESI_CONT_S>-COMPCODE = 1.
<ICL_INDRESI_CONT_S>-PRDGRP = 1.
<ICL_INDRESI_CONT_S>-LINEOFINS = 1.
<ICL_INDRESI_CONT_S>-COVERAGE = 1.
<ICL_INDRESI_CONT_S>-BUSUNIT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICL_INDRESI_CONT_S-REGOFFICE, sy-vline,
  WA_ICL_INDRESI_CONT_S-STATE, sy-vline,
  WA_ICL_INDRESI_CONT_S-CLAIM, sy-vline,
  WA_ICL_INDRESI_CONT_S-HEALTHSERVPROV, sy-vline,
  WA_ICL_INDRESI_CONT_S-INSURED, sy-vline,
  WA_ICL_INDRESI_CONT_S-AGE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICL_INDRESI_CONT_S 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_ICL_INDRESI_CONT_S 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_ICL_INDRESI_CONT_S INTO WA_ICL_INDRESI_CONT_S.


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

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

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

*Conversion exit ALPHA, internal->external for field ACCTSUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICL_INDRESI_CONT_S-ACCTSUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICL_INDRESI_CONT_S-ACCTSUM.
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_ICL_INDRESI_CONT_S_STR, 
COMPCODE TYPE STRING,
PRDGRP TYPE STRING,
LINEOFINS TYPE STRING,
COVERAGE TYPE STRING,
BUSUNIT TYPE STRING,
REGOFFICE TYPE STRING,
STATE TYPE STRING,
CLAIM TYPE STRING,
HEALTHSERVPROV TYPE STRING,
INSURED TYPE STRING,
AGE TYPE STRING,
BIRTHYEAR TYPE STRING,
SEXID TYPE STRING,
CLTYPE TYPE STRING,
SUBCLTYPE TYPE STRING,
ULAEDBRUN TYPE STRING,
FUNCAREA TYPE STRING,
REINSCAT TYPE STRING,
ACCTSUM TYPE STRING,
ACCYEAR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICL_INDRESI_CONT_S_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_ICL_INDRESI_CONT_S_STR-COMPCODE sy-vline 
WA_ICL_INDRESI_CONT_S_STR-PRDGRP sy-vline 
WA_ICL_INDRESI_CONT_S_STR-LINEOFINS sy-vline 
WA_ICL_INDRESI_CONT_S_STR-COVERAGE sy-vline 
WA_ICL_INDRESI_CONT_S_STR-BUSUNIT sy-vline 
WA_ICL_INDRESI_CONT_S_STR-REGOFFICE sy-vline 
WA_ICL_INDRESI_CONT_S_STR-STATE sy-vline 
WA_ICL_INDRESI_CONT_S_STR-CLAIM sy-vline 
WA_ICL_INDRESI_CONT_S_STR-HEALTHSERVPROV sy-vline 
WA_ICL_INDRESI_CONT_S_STR-INSURED sy-vline 
WA_ICL_INDRESI_CONT_S_STR-AGE sy-vline 
WA_ICL_INDRESI_CONT_S_STR-BIRTHYEAR sy-vline 
WA_ICL_INDRESI_CONT_S_STR-SEXID sy-vline 
WA_ICL_INDRESI_CONT_S_STR-CLTYPE sy-vline 
WA_ICL_INDRESI_CONT_S_STR-SUBCLTYPE sy-vline 
WA_ICL_INDRESI_CONT_S_STR-ULAEDBRUN sy-vline 
WA_ICL_INDRESI_CONT_S_STR-FUNCAREA sy-vline 
WA_ICL_INDRESI_CONT_S_STR-REINSCAT sy-vline 
WA_ICL_INDRESI_CONT_S_STR-ACCTSUM sy-vline 
WA_ICL_INDRESI_CONT_S_STR-ACCYEAR sy-vline      INTO ld_text SEPARATED BY SPACE.

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