ABAP Select data from SAP table BBPS_SOCO_CLEAN_LOG into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BBPS_SOCO_CLEAN_LOG
*  INTO TABLE @DATA(IT_BBPS_SOCO_CLEAN_LOG2).
*--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_BBPS_SOCO_CLEAN_LOG INDEX 1 INTO DATA(WA_BBPS_SOCO_CLEAN_LOG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BBPS_SOCO_CLEAN_LOG>-REQUIREMENT_ID = 1.
<BBPS_SOCO_CLEAN_LOG>-ITEMPOSITION = 1.
<BBPS_SOCO_CLEAN_LOG>-CREATEDATE = 1.
<BBPS_SOCO_CLEAN_LOG>-CHANGEDATE = 1.
<BBPS_SOCO_CLEAN_LOG>-DELIVDATE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BBPS_SOCO_CLEAN_LOG-PURCHORG, sy-vline,
  WA_BBPS_SOCO_CLEAN_LOG-PURCHGRP, sy-vline,
  WA_BBPS_SOCO_CLEAN_LOG-PRODCAT, sy-vline,
  WA_BBPS_SOCO_CLEAN_LOG-PRODNAME, sy-vline,
  WA_BBPS_SOCO_CLEAN_LOG-PRODUCTDESC, sy-vline,
  WA_BBPS_SOCO_CLEAN_LOG-VENDOR_NO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BBPS_SOCO_CLEAN_LOG 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_BBPS_SOCO_CLEAN_LOG 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_BBPS_SOCO_CLEAN_LOG INTO WA_BBPS_SOCO_CLEAN_LOG.


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

*Conversion exit TSTPS, internal->external for field CREATEDATE
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_BBPS_SOCO_CLEAN_LOG-CREATEDATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBPS_SOCO_CLEAN_LOG-CREATEDATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field CHANGEDATE
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_BBPS_SOCO_CLEAN_LOG-CHANGEDATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBPS_SOCO_CLEAN_LOG-CHANGEDATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VENDOR_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BBPS_SOCO_CLEAN_LOG-VENDOR_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBPS_SOCO_CLEAN_LOG-VENDOR_NO.
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_BBPS_SOCO_CLEAN_LOG_STR, 
REQUIREMENT_ID TYPE STRING,
ITEMPOSITION TYPE STRING,
CREATEDATE TYPE STRING,
CHANGEDATE TYPE STRING,
DELIVDATE TYPE STRING,
PURCHORG TYPE STRING,
PURCHGRP TYPE STRING,
PRODCAT TYPE STRING,
PRODNAME TYPE STRING,
PRODUCTDESC TYPE STRING,
VENDOR_NO TYPE STRING,
REGUESTOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BBPS_SOCO_CLEAN_LOG_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_BBPS_SOCO_CLEAN_LOG_STR-REQUIREMENT_ID sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-ITEMPOSITION sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-CREATEDATE sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-CHANGEDATE sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-DELIVDATE sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-PURCHORG sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-PURCHGRP sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-PRODCAT sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-PRODNAME sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-PRODUCTDESC sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-VENDOR_NO sy-vline 
WA_BBPS_SOCO_CLEAN_LOG_STR-REGUESTOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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