ABAP Select data from SAP table /SDF/SYB_OBJ_ANALYSIS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SDF/SYB_OBJ_ANALYSIS 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 /SDF/SYB_OBJ_ANALYSIS. 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 /SDF/SYB_OBJ_ANALYSIS 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_/SDF/SYB_OBJ_ANALYSIS TYPE STANDARD TABLE OF /SDF/SYB_OBJ_ANALYSIS,
      WA_/SDF/SYB_OBJ_ANALYSIS TYPE /SDF/SYB_OBJ_ANALYSIS,
      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: </SDF/SYB_OBJ_ANALYSIS> TYPE /SDF/SYB_OBJ_ANALYSIS.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SDF/SYB_OBJ_ANALYSIS
  INTO TABLE IT_/SDF/SYB_OBJ_ANALYSIS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SDF/SYB_OBJ_ANALYSIS
*  INTO TABLE @DATA(IT_/SDF/SYB_OBJ_ANALYSIS2).
*--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_/SDF/SYB_OBJ_ANALYSIS INDEX 1 INTO DATA(WA_/SDF/SYB_OBJ_ANALYSIS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SDF/SYB_OBJ_ANALYSIS ASSIGNING </SDF/SYB_OBJ_ANALYSIS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SDF/SYB_OBJ_ANALYSIS>-DL_ID = 1.
</SDF/SYB_OBJ_ANALYSIS>-ANALYSIS_ID = 1.
</SDF/SYB_OBJ_ANALYSIS>-SQL_ID = 1.
</SDF/SYB_OBJ_ANALYSIS>-NAME = 1.
</SDF/SYB_OBJ_ANALYSIS>-ID = 1.

ENDLOOP.

LOOP AT IT_/SDF/SYB_OBJ_ANALYSIS INTO WA_/SDF/SYB_OBJ_ANALYSIS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SDF/SYB_OBJ_ANALYSIS-D_RESERVED_TOTAL, sy-vline,
  WA_/SDF/SYB_OBJ_ANALYSIS-D_RESERVED_LOBS, sy-vline,
  WA_/SDF/SYB_OBJ_ANALYSIS-D_UNUSED_TOTAL, sy-vline,
  WA_/SDF/SYB_OBJ_ANALYSIS-D_USEDTOTAL, sy-vline,
  WA_/SDF/SYB_OBJ_ANALYSIS-D_USED_LOBS, sy-vline,
  WA_/SDF/SYB_OBJ_ANALYSIS-D_DATA_TOTAL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SDF/SYB_OBJ_ANALYSIS 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_/SDF/SYB_OBJ_ANALYSIS 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_/SDF/SYB_OBJ_ANALYSIS INTO WA_/SDF/SYB_OBJ_ANALYSIS.


*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_/SDF/SYB_OBJ_ANALYSIS_STR, 
DL_ID TYPE STRING,
ANALYSIS_ID TYPE STRING,
SQL_ID TYPE STRING,
NAME TYPE STRING,
ID TYPE STRING,
D_RESERVED_TOTAL TYPE STRING,
D_RESERVED_LOBS TYPE STRING,
D_UNUSED_TOTAL TYPE STRING,
D_USEDTOTAL TYPE STRING,
D_USED_LOBS TYPE STRING,
D_DATA_TOTAL TYPE STRING,
D_DATA_LOBS TYPE STRING,
D_DATA_UTILIZED_TOTAL TYPE STRING,
D_OAM_PAGES TYPE STRING,
D_ALLOCATION_PAGES TYPE STRING,
D_EXTENT_PAGES TYPE STRING,
I_RESERVED_TOTAL TYPE STRING,
I_USED_TOTAL TYPE STRING,
I_UNUSED_TOTAL TYPE STRING,
I_DATA_TOTAL TYPE STRING,
I_DATA_UTILIZED TYPE STRING,
NUMBER_OF_ROWS TYPE STRING,
DATA_CHANGE TYPE STRING,
DATA_PAGE_CLUSTER_RATIO TYPE STRING,
LARGE_IO_EFFICIENCY TYPE STRING,
DELETED_ROWS TYPE STRING,
FORWARDED_ROWS TYPE STRING,
AVG_DATA_ROW_SIZE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SDF/SYB_OBJ_ANALYSIS_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_/SDF/SYB_OBJ_ANALYSIS_STR-DL_ID sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-ANALYSIS_ID sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-SQL_ID sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-NAME sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-ID sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_RESERVED_TOTAL sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_RESERVED_LOBS sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_UNUSED_TOTAL sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_USEDTOTAL sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_USED_LOBS sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_DATA_TOTAL sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_DATA_LOBS sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_DATA_UTILIZED_TOTAL sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_OAM_PAGES sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_ALLOCATION_PAGES sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-D_EXTENT_PAGES sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-I_RESERVED_TOTAL sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-I_USED_TOTAL sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-I_UNUSED_TOTAL sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-I_DATA_TOTAL sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-I_DATA_UTILIZED sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-NUMBER_OF_ROWS sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-DATA_CHANGE sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-DATA_PAGE_CLUSTER_RATIO sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-LARGE_IO_EFFICIENCY sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-DELETED_ROWS sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-FORWARDED_ROWS sy-vline 
WA_/SDF/SYB_OBJ_ANALYSIS_STR-AVG_DATA_ROW_SIZE sy-vline      INTO ld_text SEPARATED BY SPACE.

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