ABAP Select data from SAP table ESH_S_ADM_BIN_ERROR_FLAT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ESH_S_ADM_BIN_ERROR_FLAT
*  INTO TABLE @DATA(IT_ESH_S_ADM_BIN_ERROR_FLAT2).
*--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_ESH_S_ADM_BIN_ERROR_FLAT INDEX 1 INTO DATA(WA_ESH_S_ADM_BIN_ERROR_FLAT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ESH_S_ADM_BIN_ERROR_FLAT>-MANDT = 1.
<ESH_S_ADM_BIN_ERROR_FLAT>-ERROR_GUID = 1.
<ESH_S_ADM_BIN_ERROR_FLAT>-CONNECTOR_ID = 1.
<ESH_S_ADM_BIN_ERROR_FLAT>-CONNECTOR_TYPE = 1.
<ESH_S_ADM_BIN_ERROR_FLAT>-BIN_NODE_ID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ESH_S_ADM_BIN_ERROR_FLAT-BIN_ATTR_ID, sy-vline,
  WA_ESH_S_ADM_BIN_ERROR_FLAT-CREATED_ON, sy-vline,
  WA_ESH_S_ADM_BIN_ERROR_FLAT-OBJECT_ID_VALUES, sy-vline,
  WA_ESH_S_ADM_BIN_ERROR_FLAT-OBJECT_ID_NAMES, sy-vline,
  WA_ESH_S_ADM_BIN_ERROR_FLAT-EXT_OBJECT_ID, sy-vline,
  WA_ESH_S_ADM_BIN_ERROR_FLAT-BIN_NODE_ID_BACK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ESH_S_ADM_BIN_ERROR_FLAT 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_ESH_S_ADM_BIN_ERROR_FLAT 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_ESH_S_ADM_BIN_ERROR_FLAT INTO WA_ESH_S_ADM_BIN_ERROR_FLAT.


*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_ESH_S_ADM_BIN_ERROR_FLAT_STR, 
MANDT TYPE STRING,
ERROR_GUID TYPE STRING,
CONNECTOR_ID TYPE STRING,
CONNECTOR_TYPE TYPE STRING,
BIN_NODE_ID TYPE STRING,
BIN_ATTR_ID TYPE STRING,
CREATED_ON TYPE STRING,
OBJECT_ID_VALUES TYPE STRING,
OBJECT_ID_NAMES TYPE STRING,
EXT_OBJECT_ID TYPE STRING,
BIN_NODE_ID_BACK TYPE STRING,
BIN_ATTR_ID_BACK TYPE STRING,
ROOT_OBJECT_TYPE TYPE STRING,
ROOT_NODE_ID TYPE STRING,
ROOT_OBJECT_BACK TYPE STRING,
ROOT_NODE_BACK TYPE STRING,
SCENARIO TYPE STRING,
STATUS TYPE STRING,
URL TYPE STRING,
MIME_TYPE TYPE STRING,
FILE_SIZE TYPE STRING,
DESTINATION TYPE STRING,
HTTP_CODE TYPE STRING,
HTTP_REASON TYPE STRING,
ERROR_CODE TYPE STRING,
ERROR_TEXT TYPE STRING,
BINARY_CONTENT TYPE STRING,
PERFORM_MEASURE TYPE STRING,
USER_NAME TYPE STRING,
GEN_CRIT1 TYPE STRING,
GEN_CRIT2 TYPE STRING,
GEN_CRIT3 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ESH_S_ADM_BIN_ERROR_FLAT_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_ESH_S_ADM_BIN_ERROR_FLAT_STR-MANDT sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-ERROR_GUID sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-CONNECTOR_ID sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-CONNECTOR_TYPE sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-BIN_NODE_ID sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-BIN_ATTR_ID sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-CREATED_ON sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-OBJECT_ID_VALUES sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-OBJECT_ID_NAMES sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-EXT_OBJECT_ID sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-BIN_NODE_ID_BACK sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-BIN_ATTR_ID_BACK sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-ROOT_OBJECT_TYPE sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-ROOT_NODE_ID sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-ROOT_OBJECT_BACK sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-ROOT_NODE_BACK sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-SCENARIO sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-STATUS sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-URL sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-MIME_TYPE sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-FILE_SIZE sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-DESTINATION sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-HTTP_CODE sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-HTTP_REASON sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-ERROR_CODE sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-ERROR_TEXT sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-BINARY_CONTENT sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-PERFORM_MEASURE sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-USER_NAME sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-GEN_CRIT1 sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-GEN_CRIT2 sy-vline 
WA_ESH_S_ADM_BIN_ERROR_FLAT_STR-GEN_CRIT3 sy-vline      INTO ld_text SEPARATED BY SPACE.

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