ABAP Select data from SAP table PRH_CPET_CALC_QUOTATIONS_UI into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PRH_CPET_CALC_QUOTATIONS_UI
*  INTO TABLE @DATA(IT_PRH_CPET_CALC_QUOTATIONS_UI2).
*--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_PRH_CPET_CALC_QUOTATIONS_UI INDEX 1 INTO DATA(WA_PRH_CPET_CALC_QUOTATIONS_UI2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRH_CPET_CALC_QUOTATIONS_UI>-CALCRULE_RATE = 1.
<PRH_CPET_CALC_QUOTATIONS_UI>-CALCRULE_RATE_DF34 = 1.
<PRH_CPET_CALC_QUOTATIONS_UI>-CALCRULE_RATE_CURR = 1.
<PRH_CPET_CALC_QUOTATIONS_UI>-CALCRULE_RATE_PRUN = 1.
<PRH_CPET_CALC_QUOTATIONS_UI>-CALCRULE_RATE_UOM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PRH_CPET_CALC_QUOTATIONS_UI-CALCRULE_RATE_ROUNDED, sy-vline,
  WA_PRH_CPET_CALC_QUOTATIONS_UI-CALCRULE_RATE_ROUNDED_DF34, sy-vline,
  WA_PRH_CPET_CALC_QUOTATIONS_UI-CALCRULE_RATE_ROUNDED_CURR, sy-vline,
  WA_PRH_CPET_CALC_QUOTATIONS_UI-CALCRULE_RATE_ROUNDED_PRUN, sy-vline,
  WA_PRH_CPET_CALC_QUOTATIONS_UI-CALCRULE_RATE_ROUNDED_UOM, sy-vline,
  WA_PRH_CPET_CALC_QUOTATIONS_UI-MIN_LIMIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PRH_CPET_CALC_QUOTATIONS_UI 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_PRH_CPET_CALC_QUOTATIONS_UI 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_PRH_CPET_CALC_QUOTATIONS_UI INTO WA_PRH_CPET_CALC_QUOTATIONS_UI.


*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 CUNIT, internal->external for field CALCRULE_RATE_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PRH_CPET_CALC_QUOTATIONS_UI-CALCRULE_RATE_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRH_CPET_CALC_QUOTATIONS_UI-CALCRULE_RATE_UOM.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field MIN_LIMIT_UOM_DF34
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PRH_CPET_CALC_QUOTATIONS_UI-MIN_LIMIT_UOM_DF34
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRH_CPET_CALC_QUOTATIONS_UI-MIN_LIMIT_UOM_DF34.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MAX_LIMIT_UOM_DF34
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PRH_CPET_CALC_QUOTATIONS_UI-MAX_LIMIT_UOM_DF34
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRH_CPET_CALC_QUOTATIONS_UI-MAX_LIMIT_UOM_DF34.
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_PRH_CPET_CALC_QUOTATIONS_UI_STR, 
CALCRULE_RATE TYPE STRING,
CALCRULE_RATE_DF34 TYPE STRING,
CALCRULE_RATE_CURR TYPE STRING,
CALCRULE_RATE_PRUN TYPE STRING,
CALCRULE_RATE_UOM TYPE STRING,
CALCRULE_RATE_ROUNDED TYPE STRING,
CALCRULE_RATE_ROUNDED_DF34 TYPE STRING,
CALCRULE_RATE_ROUNDED_CURR TYPE STRING,
CALCRULE_RATE_ROUNDED_PRUN TYPE STRING,
CALCRULE_RATE_ROUNDED_UOM TYPE STRING,
MIN_LIMIT TYPE STRING,
MIN_LIMIT_CURR TYPE STRING,
MIN_LIMIT_PRUN TYPE STRING,
MIN_LIMIT_UOM TYPE STRING,
MAX_LIMIT TYPE STRING,
MAX_LIMIT_CURR TYPE STRING,
MAX_LIMIT_PRUN TYPE STRING,
MAX_LIMIT_UOM TYPE STRING,
MIN_LIMIT_CONV TYPE STRING,
MIN_LIMIT_CONV_CURR TYPE STRING,
MIN_LIMIT_CONV_PRUN TYPE STRING,
MIN_LIMIT_CONV_UOM TYPE STRING,
MAX_LIMIT_CONV TYPE STRING,
MAX_LIMIT_CONV_CURR TYPE STRING,
MAX_LIMIT_CONV_PRUN TYPE STRING,
MAX_LIMIT_CONV_UOM TYPE STRING,
QUOTATION TYPE STRING,
QUOTATION_DF34 TYPE STRING,
QUOTATION_CURR TYPE STRING,
QUOTATION_PRUN TYPE STRING,
QUOTATION_UOM TYPE STRING,
QUOTATION_ROUNDED TYPE STRING,
QUOTATION_ROUNDED_DF34 TYPE STRING,
QUOTATION_ROUNDED_CURR TYPE STRING,
QUOTATION_ROUNDED_PRUN TYPE STRING,
QUOTATION_ROUNDED_UOM TYPE STRING,
MIN_LIMIT_DF34 TYPE STRING,
MIN_LIMIT_CURR_DF34 TYPE STRING,
MIN_LIMIT_PRUN_DF34 TYPE STRING,
MIN_LIMIT_UOM_DF34 TYPE STRING,
MAX_LIMIT_DF34 TYPE STRING,
MAX_LIMIT_CURR_DF34 TYPE STRING,
MAX_LIMIT_PRUN_DF34 TYPE STRING,
MAX_LIMIT_UOM_DF34 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PRH_CPET_CALC_QUOTATIONS_UI_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_PRH_CPET_CALC_QUOTATIONS_UI_STR-CALCRULE_RATE sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-CALCRULE_RATE_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-CALCRULE_RATE_CURR sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-CALCRULE_RATE_PRUN sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-CALCRULE_RATE_UOM sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-CALCRULE_RATE_ROUNDED sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-CALCRULE_RATE_ROUNDED_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-CALCRULE_RATE_ROUNDED_CURR sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-CALCRULE_RATE_ROUNDED_PRUN sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-CALCRULE_RATE_ROUNDED_UOM sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_CURR sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_PRUN sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_UOM sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_CURR sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_PRUN sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_UOM sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_CONV sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_CONV_CURR sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_CONV_PRUN sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_CONV_UOM sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_CONV sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_CONV_CURR sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_CONV_PRUN sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_CONV_UOM sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-QUOTATION sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-QUOTATION_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-QUOTATION_CURR sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-QUOTATION_PRUN sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-QUOTATION_UOM sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-QUOTATION_ROUNDED sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-QUOTATION_ROUNDED_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-QUOTATION_ROUNDED_CURR sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-QUOTATION_ROUNDED_PRUN sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-QUOTATION_ROUNDED_UOM sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_CURR_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_PRUN_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MIN_LIMIT_UOM_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_CURR_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_PRUN_DF34 sy-vline 
WA_PRH_CPET_CALC_QUOTATIONS_UI_STR-MAX_LIMIT_UOM_DF34 sy-vline      INTO ld_text SEPARATED BY SPACE.

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