ABAP Select data from SAP table UKM_CLCR_BDBYELQRY_SYNC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM UKM_CLCR_BDBYELQRY_SYNC
*  INTO TABLE @DATA(IT_UKM_CLCR_BDBYELQRY_SYNC2).
*--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_UKM_CLCR_BDBYELQRY_SYNC INDEX 1 INTO DATA(WA_UKM_CLCR_BDBYELQRY_SYNC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<UKM_CLCR_BDBYELQRY_SYNC>-CONTROLLER = 1.
<UKM_CLCR_BDBYELQRY_SYNC>-FSCM_CLCR_BYELQRY_MSG_SYNC = 1.
<UKM_CLCR_BDBYELQRY_SYNC>-CONTROLLER = 1.
<UKM_CLCR_BDBYELQRY_SYNC>-CLCR_SEL_BY_ELEMENTS = 1.
<UKM_CLCR_BDBYELQRY_SYNC>-CONTROLLER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_UKM_CLCR_BDBYELQRY_SYNC-LANGUAGE_CODE, sy-vline,
  WA_UKM_CLCR_BDBYELQRY_SYNC-SEL_BY_ID, sy-vline,
  WA_UKM_CLCR_BDBYELQRY_SYNC-SEL_BY_CREATION_USER, sy-vline,
  WA_UKM_CLCR_BDBYELQRY_SYNC-SEL_BY_LAST_CHANGE_USER, sy-vline,
  WA_UKM_CLCR_BDBYELQRY_SYNC-SEL_BY_COMPLETION_USER, sy-vline,
  WA_UKM_CLCR_BDBYELQRY_SYNC-SEL_BY_PROCESSOR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_UKM_CLCR_BDBYELQRY_SYNC 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_UKM_CLCR_BDBYELQRY_SYNC 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_UKM_CLCR_BDBYELQRY_SYNC INTO WA_UKM_CLCR_BDBYELQRY_SYNC.


*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_UKM_CLCR_BDBYELQRY_SYNC_STR, 
CONTROLLER TYPE STRING,
FSCM_CLCR_BYELQRY_MSG_SYNC TYPE STRING,
CONTROLLER TYPE STRING,
CLCR_SEL_BY_ELEMENTS TYPE STRING,
CONTROLLER TYPE STRING,
LANGUAGE_CODE TYPE STRING,
SEL_BY_ID TYPE STRING,
SEL_BY_CREATION_USER TYPE STRING,
SEL_BY_LAST_CHANGE_USER TYPE STRING,
SEL_BY_COMPLETION_USER TYPE STRING,
SEL_BY_PROCESSOR TYPE STRING,
SEL_BY_RESPONSIBLE TYPE STRING,
SEL_BY_DEBTOR_PARTY_ID TYPE STRING,
SEL_BY_CREDIT_SEGMENT TYPE STRING,
SEL_BY_CASE_TYPE_CODE TYPE STRING,
SEL_BY_ESCALATION_REASON TYPE STRING,
SEL_BY_CATEGORY_CODE TYPE STRING,
SEL_BY_PRIORITY_CODE TYPE STRING,
SEL_BY_SYSTEM_STATUS_CODE TYPE STRING,
SEL_BY_USER_STATUS_CODE TYPE STRING,
SEL_BY_REASON_CODE TYPE STRING,
SEL_BY_CREDIT_RATING_CODE TYPE STRING,
SEL_BY_CREDIT_RISK_CLASS TYPE STRING,
SEL_BY_REFERENCE_TEXT TYPE STRING,
SEL_BY_CREATION_DATETIME TYPE STRING,
SEL_BY_LAST_CHANGE_DATETIME TYPE STRING,
SEL_BY_CLOSE_DATETIME TYPE STRING,
SEL_BY_PLANNED_END_DATE TYPE STRING,
SEL_BY_CASE_TITLE_TEXT TYPE STRING,
SEL_BY_CURR_CREDIT_LIMIT TYPE STRING,
SEL_BY_REQ_CREDIT_LIMIT TYPE STRING,
SEL_BY_APPROVED_CREDIT_LIMIT TYPE STRING,
SEL_BY_EXP_MONTHLY_SALESVOL TYPE STRING,
SEL_BY_CREDIT_EXP_AMT TYPE STRING,
SEL_BY_CREDIT_EXP_PERCENT TYPE STRING,
PROCESSING_CONDITIONS TYPE STRING,
CONTROLLER TYPE STRING,
QUERY_HITS_MAX_NUMBER_VALUE TYPE STRING,
QUERY_HITS_UNLIMITED_INDICATOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_UKM_CLCR_BDBYELQRY_SYNC_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_UKM_CLCR_BDBYELQRY_SYNC_STR-CONTROLLER sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-FSCM_CLCR_BYELQRY_MSG_SYNC sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-CONTROLLER sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-CLCR_SEL_BY_ELEMENTS sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-CONTROLLER sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-LANGUAGE_CODE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_ID sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CREATION_USER sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_LAST_CHANGE_USER sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_COMPLETION_USER sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_PROCESSOR sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_RESPONSIBLE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_DEBTOR_PARTY_ID sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CREDIT_SEGMENT sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CASE_TYPE_CODE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_ESCALATION_REASON sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CATEGORY_CODE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_PRIORITY_CODE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_SYSTEM_STATUS_CODE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_USER_STATUS_CODE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_REASON_CODE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CREDIT_RATING_CODE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CREDIT_RISK_CLASS sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_REFERENCE_TEXT sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CREATION_DATETIME sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_LAST_CHANGE_DATETIME sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CLOSE_DATETIME sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_PLANNED_END_DATE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CASE_TITLE_TEXT sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CURR_CREDIT_LIMIT sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_REQ_CREDIT_LIMIT sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_APPROVED_CREDIT_LIMIT sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_EXP_MONTHLY_SALESVOL sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CREDIT_EXP_AMT sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-SEL_BY_CREDIT_EXP_PERCENT sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-PROCESSING_CONDITIONS sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-CONTROLLER sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-QUERY_HITS_MAX_NUMBER_VALUE sy-vline 
WA_UKM_CLCR_BDBYELQRY_SYNC_STR-QUERY_HITS_UNLIMITED_INDICATOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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