ABAP Select data from SAP table /BI0/CADPR_PHA000020000001 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /BI0/CADPR_PHA000020000001 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 /BI0/CADPR_PHA000020000001. 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 /BI0/CADPR_PHA000020000001 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_/BI0/CADPR_PHA000020000001 TYPE STANDARD TABLE OF /BI0/CADPR_PHA000020000001,
      WA_/BI0/CADPR_PHA000020000001 TYPE /BI0/CADPR_PHA000020000001,
      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: </BI0/CADPR_PHA000020000001> TYPE /BI0/CADPR_PHA000020000001.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/BI0/CADPR_PHA000020000001.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /BI0/CADPR_PHA000020000001
  INTO TABLE IT_/BI0/CADPR_PHA000020000001.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /BI0/CADPR_PHA000020000001
*  INTO TABLE @DATA(IT_/BI0/CADPR_PHA0000200000012).
*--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_/BI0/CADPR_PHA000020000001 INDEX 1 INTO DATA(WA_/BI0/CADPR_PHA0000200000012).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/BI0/CADPR_PHA000020000001 ASSIGNING </BI0/CADPR_PHA000020000001>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</BI0/CADPR_PHA000020000001>-GUID = 1.
</BI0/CADPR_PHA000020000001>-DATE_SET = 1.
</BI0/CADPR_PHA000020000001>-PRIORITY = 1.
</BI0/CADPR_PHA000020000001>-PLANSTARTDATE = 1.
</BI0/CADPR_PHA000020000001>-PLANFINISHDATE = 1.

ENDLOOP.

LOOP AT IT_/BI0/CADPR_PHA000020000001 INTO WA_/BI0/CADPR_PHA000020000001.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/BI0/CADPR_PHA000020000001-COMPLETION, sy-vline,
  WA_/BI0/CADPR_PHA000020000001-MILESTONE, sy-vline,
  WA_/BI0/CADPR_PHA000020000001-CONSTRAINT_TYPE, sy-vline,
  WA_/BI0/CADPR_PHA000020000001-CONSTRAINTDATE, sy-vline,
  WA_/BI0/CADPR_PHA000020000001-PLANGROUP, sy-vline,
  WA_/BI0/CADPR_PHA000020000001-LATEST_STARTDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/BI0/CADPR_PHA000020000001 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_/BI0/CADPR_PHA000020000001 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_/BI0/CADPR_PHA000020000001 INTO WA_/BI0/CADPR_PHA000020000001.


*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_/BI0/CADPR_PHA000020000001_STR, 
GUID TYPE STRING,
DATE_SET TYPE STRING,
PRIORITY TYPE STRING,
PLANSTARTDATE TYPE STRING,
PLANFINISHDATE TYPE STRING,
COMPLETION TYPE STRING,
MILESTONE TYPE STRING,
CONSTRAINT_TYPE TYPE STRING,
CONSTRAINTDATE TYPE STRING,
PLANGROUP TYPE STRING,
LATEST_STARTDATE TYPE STRING,
LATESTFINISHDATE TYPE STRING,
TOTAL_FLOAT TYPE STRING,
DURATION TYPE STRING,
DURATION_UNIT TYPE STRING,
CALENDAR_ID TYPE STRING,
CONSTR_TYPE_FIN TYPE STRING,
CONSTR_FINDATE TYPE STRING,
DZONE TYPE STRING,
UPDMOD TYPE STRING,
FORECASTED_STRT TYPE STRING,
FORECASTED_FIN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/BI0/CADPR_PHA000020000001_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_/BI0/CADPR_PHA000020000001_STR-GUID sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-DATE_SET sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-PRIORITY sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-PLANSTARTDATE sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-PLANFINISHDATE sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-COMPLETION sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-MILESTONE sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-CONSTRAINT_TYPE sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-CONSTRAINTDATE sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-PLANGROUP sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-LATEST_STARTDATE sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-LATESTFINISHDATE sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-TOTAL_FLOAT sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-DURATION sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-DURATION_UNIT sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-CALENDAR_ID sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-CONSTR_TYPE_FIN sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-CONSTR_FINDATE sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-DZONE sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-UPDMOD sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-FORECASTED_STRT sy-vline 
WA_/BI0/CADPR_PHA000020000001_STR-FORECASTED_FIN sy-vline      INTO ld_text SEPARATED BY SPACE.

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