ABAP Select data from SAP table IPRATBPR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPRATBPR
*  INTO TABLE @DATA(IT_IPRATBPR2).
*--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_IPRATBPR INDEX 1 INTO DATA(WA_IPRATBPR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPRATBPR>-MANDT = 1.
<IPRATBPR>-PRATSTALLOCVERSION = 1.
<IPRATBPR>-WELLCOMPLTNVOLDOC = 1.
<IPRATBPR>-WELLCOMPLTNVOLDOCYR = 1.
<IPRATBPR>-WELL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPRATBPR-WELLCOMPLETION, sy-vline,
  WA_IPRATBPR-DELIVERYNETWORK, sy-vline,
  WA_IPRATBPR-EFFECTIVEVALIDITYSTARTDATE, sy-vline,
  WA_IPRATBPR-EFFECTIVEVALIDITYENDDATE, sy-vline,
  WA_IPRATBPR-PRODUCTIONDATE, sy-vline,
  WA_IPRATBPR-RECLASSIFIEDMATERIAL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPRATBPR 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_IPRATBPR 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_IPRATBPR INTO WA_IPRATBPR.


*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 ALPHA, internal->external for field WELLCOMPLTNVOLDOC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-WELLCOMPLTNVOLDOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-WELLCOMPLTNVOLDOC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field WELLCOMPLTNVOLDOCYR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-WELLCOMPLTNVOLDOCYR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-WELLCOMPLTNVOLDOCYR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field WELL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-WELL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-WELL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field WELLCOMPLETION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-WELLCOMPLETION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-WELLCOMPLETION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DELIVERYNETWORK
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-DELIVERYNETWORK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-DELIVERYNETWORK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field RECLASSIFIEDMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-RECLASSIFIEDMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-RECLASSIFIEDMATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field BASELINEMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-BASELINEMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-BASELINEMATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field TANKBATTERYMEASUREMENTPT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-TANKBATTERYMEASUREMENTPT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-TANKBATTERYMEASUREMENTPT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field TRANSPORTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-TRANSPORTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-TRANSPORTER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORIGINATINGMEASUREMENTPT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-ORIGINATINGMEASUREMENTPT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-ORIGINATINGMEASUREMENTPT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CROSSREFWELL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-CROSSREFWELL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-CROSSREFWELL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CROSSREFWELLCOMPLETION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPRATBPR-CROSSREFWELLCOMPLETION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATBPR-CROSSREFWELLCOMPLETION.
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_IPRATBPR_STR, 
MANDT TYPE STRING,
PRATSTALLOCVERSION TYPE STRING,
WELLCOMPLTNVOLDOC TYPE STRING,
WELLCOMPLTNVOLDOCYR TYPE STRING,
WELL TYPE STRING,
WELLCOMPLETION TYPE STRING,
DELIVERYNETWORK TYPE STRING,
EFFECTIVEVALIDITYSTARTDATE TYPE STRING,
EFFECTIVEVALIDITYENDDATE TYPE STRING,
PRODUCTIONDATE TYPE STRING,
RECLASSIFIEDMATERIAL TYPE STRING,
BASELINEMATERIAL TYPE STRING,
ALLOCATIONFREQUENCY TYPE STRING,
TANKBATTERYMEASUREMENTPT TYPE STRING,
VOLUMETYPE TYPE STRING,
VOLUMECLASS TYPE STRING,
VOLUMESOURCE TYPE STRING,
TRANSPORTER TYPE STRING,
TRANSPORTERREFERENCE TYPE STRING,
BSLNNMBROFDAYSPRODUCED TYPE STRING,
TICKETNUMBER TYPE STRING,
TICKETDATETIME TYPE STRING,
ORIGINATINGMEASUREMENTPT TYPE STRING,
THRTCLVOLUNIT TYPE STRING,
THEORETICALVOLUME TYPE STRING,
CONVERSIONGROUP TYPE STRING,
STANDARDVOLUNIT TYPE STRING,
BASELINESTANDARDVOLUME TYPE STRING,
ENERGYUNIT TYPE STRING,
BASELINEENERGY TYPE STRING,
HEATINGVALUNIT TYPE STRING,
BASELINEHEATINGVALUE TYPE STRING,
BASELINESTANDARDDENSITY TYPE STRING,
STANDARDDENSITYUNIT TYPE STRING,
DENSITYTYPE TYPE STRING,
GASMOLARVOLUME TYPE STRING,
INVENTORYDATE TYPE STRING,
CROSSREFWELL TYPE STRING,
CROSSREFWELLCOMPLETION TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATETIME TYPE STRING,
SEQUENCENUMBER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPRATBPR_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_IPRATBPR_STR-MANDT sy-vline 
WA_IPRATBPR_STR-PRATSTALLOCVERSION sy-vline 
WA_IPRATBPR_STR-WELLCOMPLTNVOLDOC sy-vline 
WA_IPRATBPR_STR-WELLCOMPLTNVOLDOCYR sy-vline 
WA_IPRATBPR_STR-WELL sy-vline 
WA_IPRATBPR_STR-WELLCOMPLETION sy-vline 
WA_IPRATBPR_STR-DELIVERYNETWORK sy-vline 
WA_IPRATBPR_STR-EFFECTIVEVALIDITYSTARTDATE sy-vline 
WA_IPRATBPR_STR-EFFECTIVEVALIDITYENDDATE sy-vline 
WA_IPRATBPR_STR-PRODUCTIONDATE sy-vline 
WA_IPRATBPR_STR-RECLASSIFIEDMATERIAL sy-vline 
WA_IPRATBPR_STR-BASELINEMATERIAL sy-vline 
WA_IPRATBPR_STR-ALLOCATIONFREQUENCY sy-vline 
WA_IPRATBPR_STR-TANKBATTERYMEASUREMENTPT sy-vline 
WA_IPRATBPR_STR-VOLUMETYPE sy-vline 
WA_IPRATBPR_STR-VOLUMECLASS sy-vline 
WA_IPRATBPR_STR-VOLUMESOURCE sy-vline 
WA_IPRATBPR_STR-TRANSPORTER sy-vline 
WA_IPRATBPR_STR-TRANSPORTERREFERENCE sy-vline 
WA_IPRATBPR_STR-BSLNNMBROFDAYSPRODUCED sy-vline 
WA_IPRATBPR_STR-TICKETNUMBER sy-vline 
WA_IPRATBPR_STR-TICKETDATETIME sy-vline 
WA_IPRATBPR_STR-ORIGINATINGMEASUREMENTPT sy-vline 
WA_IPRATBPR_STR-THRTCLVOLUNIT sy-vline 
WA_IPRATBPR_STR-THEORETICALVOLUME sy-vline 
WA_IPRATBPR_STR-CONVERSIONGROUP sy-vline 
WA_IPRATBPR_STR-STANDARDVOLUNIT sy-vline 
WA_IPRATBPR_STR-BASELINESTANDARDVOLUME sy-vline 
WA_IPRATBPR_STR-ENERGYUNIT sy-vline 
WA_IPRATBPR_STR-BASELINEENERGY sy-vline 
WA_IPRATBPR_STR-HEATINGVALUNIT sy-vline 
WA_IPRATBPR_STR-BASELINEHEATINGVALUE sy-vline 
WA_IPRATBPR_STR-BASELINESTANDARDDENSITY sy-vline 
WA_IPRATBPR_STR-STANDARDDENSITYUNIT sy-vline 
WA_IPRATBPR_STR-DENSITYTYPE sy-vline 
WA_IPRATBPR_STR-GASMOLARVOLUME sy-vline 
WA_IPRATBPR_STR-INVENTORYDATE sy-vline 
WA_IPRATBPR_STR-CROSSREFWELL sy-vline 
WA_IPRATBPR_STR-CROSSREFWELLCOMPLETION sy-vline 
WA_IPRATBPR_STR-CREATEDBYUSER sy-vline 
WA_IPRATBPR_STR-CREATIONDATETIME sy-vline 
WA_IPRATBPR_STR-SEQUENCENUMBER sy-vline      INTO ld_text SEPARATED BY SPACE.

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