ABAP Select data from SAP table CIFAPOOPDO into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CIFAPOOPDO
*  INTO TABLE @DATA(IT_CIFAPOOPDO2).
*--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_CIFAPOOPDO INDEX 1 INTO DATA(WA_CIFAPOOPDO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CIFAPOOPDO>-METHOD = 1.
<CIFAPOOPDO>-VORNR = 1.
<CIFAPOOPDO>-UVORN = 1.
<CIFAPOOPDO>-ARBID = 1.
<CIFAPOOPDO>-BASEQUAN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CIFAPOOPDO-OPRQUAN, sy-vline,
  WA_CIFAPOOPDO-UNITOFMEAS, sy-vline,
  WA_CIFAPOOPDO-SETUPTIME, sy-vline,
  WA_CIFAPOOPDO-PROCTIME, sy-vline,
  WA_CIFAPOOPDO-TEARDTIME, sy-vline,
  WA_CIFAPOOPDO-WAITTIME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CIFAPOOPDO 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_CIFAPOOPDO 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_CIFAPOOPDO INTO WA_CIFAPOOPDO.


*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.

*Conversion exit NUMCV, internal->external for field VORNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_CIFAPOOPDO-VORNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CIFAPOOPDO-VORNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field UVORN
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_CIFAPOOPDO-UVORN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CIFAPOOPDO-UVORN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITOFMEAS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CIFAPOOPDO-UNITOFMEAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CIFAPOOPDO-UNITOFMEAS.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_CIFAPOOPDO_STR, 
METHOD TYPE STRING,
VORNR TYPE STRING,
UVORN TYPE STRING,
ARBID TYPE STRING,
BASEQUAN TYPE STRING,
OPRQUAN TYPE STRING,
UNITOFMEAS TYPE STRING,
SETUPTIME TYPE STRING,
PROCTIME TYPE STRING,
TEARDTIME TYPE STRING,
WAITTIME TYPE STRING,
LAYTIME TYPE STRING,
UNPLANNED TYPE STRING,
RELEASED TYPE STRING,
DATE_FIXED TYPE STRING,
STARTED TYPE STRING,
STARTDATE TYPE STRING,
FINISHDATE TYPE STRING,
PLANKEY_EX TYPE STRING,
VORNR_EX TYPE STRING,
SCRAPFAK TYPE STRING,
YIELDCONF TYPE STRING,
SCRAPCONF TYPE STRING,
PARTCONF TYPE STRING,
FINALCONF TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CIFAPOOPDO_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_CIFAPOOPDO_STR-METHOD sy-vline 
WA_CIFAPOOPDO_STR-VORNR sy-vline 
WA_CIFAPOOPDO_STR-UVORN sy-vline 
WA_CIFAPOOPDO_STR-ARBID sy-vline 
WA_CIFAPOOPDO_STR-BASEQUAN sy-vline 
WA_CIFAPOOPDO_STR-OPRQUAN sy-vline 
WA_CIFAPOOPDO_STR-UNITOFMEAS sy-vline 
WA_CIFAPOOPDO_STR-SETUPTIME sy-vline 
WA_CIFAPOOPDO_STR-PROCTIME sy-vline 
WA_CIFAPOOPDO_STR-TEARDTIME sy-vline 
WA_CIFAPOOPDO_STR-WAITTIME sy-vline 
WA_CIFAPOOPDO_STR-LAYTIME sy-vline 
WA_CIFAPOOPDO_STR-UNPLANNED sy-vline 
WA_CIFAPOOPDO_STR-RELEASED sy-vline 
WA_CIFAPOOPDO_STR-DATE_FIXED sy-vline 
WA_CIFAPOOPDO_STR-STARTED sy-vline 
WA_CIFAPOOPDO_STR-STARTDATE sy-vline 
WA_CIFAPOOPDO_STR-FINISHDATE sy-vline 
WA_CIFAPOOPDO_STR-PLANKEY_EX sy-vline 
WA_CIFAPOOPDO_STR-VORNR_EX sy-vline 
WA_CIFAPOOPDO_STR-SCRAPFAK sy-vline 
WA_CIFAPOOPDO_STR-YIELDCONF sy-vline 
WA_CIFAPOOPDO_STR-SCRAPCONF sy-vline 
WA_CIFAPOOPDO_STR-PARTCONF sy-vline 
WA_CIFAPOOPDO_STR-FINALCONF sy-vline      INTO ld_text SEPARATED BY SPACE.

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