ABAP Select data from SAP table CRMT_EI_LOG_CMP_VIEW into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMT_EI_LOG_CMP_VIEW
*  INTO TABLE @DATA(IT_CRMT_EI_LOG_CMP_VIEW2).
*--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_CRMT_EI_LOG_CMP_VIEW INDEX 1 INTO DATA(WA_CRMT_EI_LOG_CMP_VIEW2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_EI_LOG_CMP_VIEW>-CLIENT = 1.
<CRMT_EI_LOG_CMP_VIEW>-KB_NAME = 1.
<CRMT_EI_LOG_CMP_VIEW>-LANG = 1.
<CRMT_EI_LOG_CMP_VIEW>-GUID = 1.
<CRMT_EI_LOG_CMP_VIEW>-INDEX_NAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMT_EI_LOG_CMP_VIEW-FCMP_START_TIME, sy-vline,
  WA_CRMT_EI_LOG_CMP_VIEW-FCMP_END_TIME, sy-vline,
  WA_CRMT_EI_LOG_CMP_VIEW-FCMP_DOC_CNT, sy-vline,
  WA_CRMT_EI_LOG_CMP_VIEW-FCMP_LAST_KB_ID, sy-vline,
  WA_CRMT_EI_LOG_CMP_VIEW-FCMP_RESP_USR, sy-vline,
  WA_CRMT_EI_LOG_CMP_VIEW-FCMP_COMPLETED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMT_EI_LOG_CMP_VIEW 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_CRMT_EI_LOG_CMP_VIEW 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_CRMT_EI_LOG_CMP_VIEW INTO WA_CRMT_EI_LOG_CMP_VIEW.


*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 ISOLA, internal->external for field LANG
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_EI_LOG_CMP_VIEW-LANG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_EI_LOG_CMP_VIEW-LANG.
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_CRMT_EI_LOG_CMP_VIEW_STR, 
CLIENT TYPE STRING,
KB_NAME TYPE STRING,
LANG TYPE STRING,
GUID TYPE STRING,
INDEX_NAME TYPE STRING,
FCMP_START_TIME TYPE STRING,
FCMP_END_TIME TYPE STRING,
FCMP_DOC_CNT TYPE STRING,
FCMP_LAST_KB_ID TYPE STRING,
FCMP_RESP_USR TYPE STRING,
FCMP_COMPLETED TYPE STRING,
CLU_START_TIME TYPE STRING,
CLU_END_TIME TYPE STRING,
CLU_RESP_USR TYPE STRING,
CLU_COMPLETED TYPE STRING,
CLU_NO TYPE STRING,
CLU_DOC_CNT TYPE STRING,
ACMP_START_TIME TYPE STRING,
ACMP_END_TIME TYPE STRING,
ACMP_COMPLETED TYPE STRING,
ACMP_DOC_NEW TYPE STRING,
ACMP_DOC_UPDATE TYPE STRING,
ACMP_DOC_DELETE TYPE STRING,
ACMP_RESP_USR TYPE STRING,
FCMP_QUEUE_SYNC TYPE STRING,
ACMP_QUEUE_SYNC TYPE STRING,
FCMP_ERROR TYPE STRING,
ACMP_ERROR TYPE STRING,
CLU_ERROR TYPE STRING,
DELTA_CNT TYPE STRING,
DEL_RESP_USR TYPE STRING,
DELETED TYPE STRING,
ACMP_B_STARTED TYPE STRING,
CLU_B_STARTED TYPE STRING,
FCMP_B_STARTED TYPE STRING,
CREATE_ERROR TYPE STRING,
DELETE_ERROR TYPE STRING,
FCMP_ERROR_TXT TYPE STRING,
ACMP_ERROR_TXT TYPE STRING,
CLU_ERROR_TXT TYPE STRING,
CREATE_ERROR_TXT TYPE STRING,
DELETE_ERROR_TXT TYPE STRING,
LANG_ISO TYPE STRING,
INDEX_COLOR TYPE STRING,
DELTA TYPE STRING,
FCMP_S_DATE TYPE STRING,
FCMP_E_DATE TYPE STRING,
ACMP_S_DATE TYPE STRING,
ACMP_E_DATE TYPE STRING,
CLU_S_DATE TYPE STRING,
CLU_E_DATE TYPE STRING,
FCMP_S_TIME TYPE STRING,
FCMP_E_TIME TYPE STRING,
ACMP_S_TIME TYPE STRING,
ACMP_E_TIME TYPE STRING,
CLU_S_TIME TYPE STRING,
CLU_E_TIME TYPE STRING,
EXISTING_DOC_CNT TYPE STRING,
FCMP_STATUS_DESC TYPE STRING,
ACMP_STATUS_DESC TYPE STRING,
CLU_STATUS_DESC TYPE STRING,
NEED_SETUP TYPE STRING,
NEED_SETUP_DESC TYPE STRING,
FCMP_S_DATETIME TYPE STRING,
FCMP_E_DATETIME TYPE STRING,
ACMP_S_DATETIME TYPE STRING,
ACMP_E_DATETIME TYPE STRING,
CLU_S_DATETIME TYPE STRING,
CLU_E_DATETIME TYPE STRING,
FCMP_END_DISPLAY TYPE STRING,
ACMP_END_DISPLAY TYPE STRING,
CLU_END_DISPLAY TYPE STRING,
DELTA_DISPLAY TYPE STRING,
DOC_CNT TYPE STRING,
DELTA_COLOR TYPE STRING,
FCMP_STATUS_COLOR TYPE STRING,
ACMP_STATUS_COLOR TYPE STRING,
CLU_STATUS_COLOR TYPE STRING,
FCMP_QUEUE_SYNC_DISPLAY TYPE STRING,
ACMP_QUEUE_SYNC_DISPLAY TYPE STRING,
FCMP_ERROR_DESC TYPE STRING,
ACMP_ERROR_DESC TYPE STRING,
CLU_ERROR_DESC TYPE STRING,
DELTA_DAY TYPE STRING,
DELTA_HOUR TYPE STRING,
DELTA_MIN TYPE STRING,
ACMP_B_STARTED_DESC TYPE STRING,
CLU_B_STARTED_DESC TYPE STRING,
FCMP_B_STARTED_DESC TYPE STRING,
KB_DESC TYPE STRING,
LANG_DESC TYPE STRING,
IS_DEPENDENT TYPE STRING,
PARENT_KB TYPE STRING,
PARENT_KB_DESC TYPE STRING,
KB_NAME_PREFIX TYPE STRING,
DELTA_TOOLTIP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMT_EI_LOG_CMP_VIEW_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_CRMT_EI_LOG_CMP_VIEW_STR-CLIENT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-KB_NAME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-LANG sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-GUID sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-INDEX_NAME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_START_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_END_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_DOC_CNT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_LAST_KB_ID sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_RESP_USR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_COMPLETED sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_START_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_END_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_RESP_USR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_COMPLETED sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_NO sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_DOC_CNT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_START_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_END_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_COMPLETED sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_DOC_NEW sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_DOC_UPDATE sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_DOC_DELETE sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_RESP_USR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_QUEUE_SYNC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_QUEUE_SYNC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_ERROR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_ERROR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_ERROR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELTA_CNT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DEL_RESP_USR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELETED sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_B_STARTED sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_B_STARTED sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_B_STARTED sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CREATE_ERROR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELETE_ERROR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_ERROR_TXT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_ERROR_TXT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_ERROR_TXT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CREATE_ERROR_TXT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELETE_ERROR_TXT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-LANG_ISO sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-INDEX_COLOR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELTA sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_S_DATE sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_E_DATE sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_S_DATE sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_E_DATE sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_S_DATE sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_E_DATE sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_S_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_E_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_S_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_E_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_S_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_E_TIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-EXISTING_DOC_CNT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_STATUS_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_STATUS_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_STATUS_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-NEED_SETUP sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-NEED_SETUP_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_S_DATETIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_E_DATETIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_S_DATETIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_E_DATETIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_S_DATETIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_E_DATETIME sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_END_DISPLAY sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_END_DISPLAY sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_END_DISPLAY sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELTA_DISPLAY sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DOC_CNT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELTA_COLOR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_STATUS_COLOR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_STATUS_COLOR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_STATUS_COLOR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_QUEUE_SYNC_DISPLAY sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_QUEUE_SYNC_DISPLAY sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_ERROR_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_ERROR_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_ERROR_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELTA_DAY sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELTA_HOUR sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELTA_MIN sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-ACMP_B_STARTED_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-CLU_B_STARTED_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-FCMP_B_STARTED_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-KB_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-LANG_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-IS_DEPENDENT sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-PARENT_KB sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-PARENT_KB_DESC sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-KB_NAME_PREFIX sy-vline 
WA_CRMT_EI_LOG_CMP_VIEW_STR-DELTA_TOOLTIP sy-vline      INTO ld_text SEPARATED BY SPACE.

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