ABAP Select data from SAP table PUBLISH_BINDING_REQUEST3 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PUBLISH_BINDING_REQUEST3 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 PUBLISH_BINDING_REQUEST3. 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 PUBLISH_BINDING_REQUEST3 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_PUBLISH_BINDING_REQUEST3 TYPE STANDARD TABLE OF PUBLISH_BINDING_REQUEST3,
      WA_PUBLISH_BINDING_REQUEST3 TYPE PUBLISH_BINDING_REQUEST3,
      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: <PUBLISH_BINDING_REQUEST3> TYPE PUBLISH_BINDING_REQUEST3.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PUBLISH_BINDING_REQUEST3.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PUBLISH_BINDING_REQUEST3
  INTO TABLE IT_PUBLISH_BINDING_REQUEST3.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PUBLISH_BINDING_REQUEST3
*  INTO TABLE @DATA(IT_PUBLISH_BINDING_REQUEST32).
*--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_PUBLISH_BINDING_REQUEST3 INDEX 1 INTO DATA(WA_PUBLISH_BINDING_REQUEST32).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PUBLISH_BINDING_REQUEST3 ASSIGNING <PUBLISH_BINDING_REQUEST3>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PUBLISH_BINDING_REQUEST3>-CONTROLLER = 1.
<PUBLISH_BINDING_REQUEST3>-APPLICATION_CHANGE_KEY = 1.
<PUBLISH_BINDING_REQUEST3>-OBJECT_ID = 1.
<PUBLISH_BINDING_REQUEST3>-SERVICE_NAME = 1.
<PUBLISH_BINDING_REQUEST3>-SERVICE_NAMESPACE = 1.

ENDLOOP.

LOOP AT IT_PUBLISH_BINDING_REQUEST3 INTO WA_PUBLISH_BINDING_REQUEST3.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PUBLISH_BINDING_REQUEST3-SERVICE_LOGICAL_KEY, sy-vline,
  WA_PUBLISH_BINDING_REQUEST3-PUB_SUB_INFO, sy-vline,
  WA_PUBLISH_BINDING_REQUEST3-CONTROLLER, sy-vline,
  WA_PUBLISH_BINDING_REQUEST3-ORIGINAL_SENDER, sy-vline,
  WA_PUBLISH_BINDING_REQUEST3-STEP_COUNTER, sy-vline,
  WA_PUBLISH_BINDING_REQUEST3-VALID_FROM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PUBLISH_BINDING_REQUEST3 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_PUBLISH_BINDING_REQUEST3 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_PUBLISH_BINDING_REQUEST3 INTO WA_PUBLISH_BINDING_REQUEST3.


*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_PUBLISH_BINDING_REQUEST3_STR, 
CONTROLLER TYPE STRING,
APPLICATION_CHANGE_KEY TYPE STRING,
OBJECT_ID TYPE STRING,
SERVICE_NAME TYPE STRING,
SERVICE_NAMESPACE TYPE STRING,
SERVICE_LOGICAL_KEY TYPE STRING,
PUB_SUB_INFO TYPE STRING,
CONTROLLER TYPE STRING,
ORIGINAL_SENDER TYPE STRING,
STEP_COUNTER TYPE STRING,
VALID_FROM TYPE STRING,
VALID_TO TYPE STRING,
STATUS TYPE STRING,
TIME_STAMP TYPE STRING,
BINDING TYPE STRING,
CONTROLLER TYPE STRING,
TECHNICAL_ID TYPE STRING,
PUBLICATION_ID TYPE STRING,
OBJECT_ID TYPE STRING,
BINDING_NAME TYPE STRING,
BINDING_NAMESPACE TYPE STRING,
ENDPOINT_NAME TYPE STRING,
ENDPOINT_TARGET_ADDRESS TYPE STRING,
BINDING_LOGICAL_KEY TYPE STRING,
WSDLURLS TYPE STRING,
DESCRIPTION TYPE STRING,
CLASSIFICATION_SYSTEM_VALUES TYPE STRING,
IBC TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PUBLISH_BINDING_REQUEST3_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_PUBLISH_BINDING_REQUEST3_STR-CONTROLLER sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-APPLICATION_CHANGE_KEY sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-OBJECT_ID sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-SERVICE_NAME sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-SERVICE_NAMESPACE sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-SERVICE_LOGICAL_KEY sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-PUB_SUB_INFO sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-CONTROLLER sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-ORIGINAL_SENDER sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-STEP_COUNTER sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-VALID_FROM sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-VALID_TO sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-STATUS sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-TIME_STAMP sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-BINDING sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-CONTROLLER sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-TECHNICAL_ID sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-PUBLICATION_ID sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-OBJECT_ID sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-BINDING_NAME sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-BINDING_NAMESPACE sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-ENDPOINT_NAME sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-ENDPOINT_TARGET_ADDRESS sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-BINDING_LOGICAL_KEY sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-WSDLURLS sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-DESCRIPTION sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-CLASSIFICATION_SYSTEM_VALUES sy-vline 
WA_PUBLISH_BINDING_REQUEST3_STR-IBC sy-vline      INTO ld_text SEPARATED BY SPACE.

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