ABAP Select data from SAP table IEPROJSLSPLDATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IEPROJSLSPLDATA
*  INTO TABLE @DATA(IT_IEPROJSLSPLDATA2).
*--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_IEPROJSLSPLDATA INDEX 1 INTO DATA(WA_IEPROJSLSPLDATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IEPROJSLSPLDATA>-MANDT = 1.
<IEPROJSLSPLDATA>-ENGAGEMENTPROJECT = 1.
<IEPROJSLSPLDATA>-PROJECTSTARTDATE = 1.
<IEPROJSLSPLDATA>-PROJECTENDDATE = 1.
<IEPROJSLSPLDATA>-CUSTOMER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IEPROJSLSPLDATA-ENGAGEMENTPROJECTTYPE, sy-vline,
  WA_IEPROJSLSPLDATA-ENGAGEMENTPROJECTSTAGE, sy-vline,
  WA_IEPROJSLSPLDATA-ENGAGEMENTPROJECTSERVICEORG, sy-vline,
  WA_IEPROJSLSPLDATA-ENGAGEMENTPROJECTCATEGORY, sy-vline,
  WA_IEPROJSLSPLDATA-COMPANYCODE, sy-vline,
  WA_IEPROJSLSPLDATA-COUNTRY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IEPROJSLSPLDATA 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_IEPROJSLSPLDATA 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_IEPROJSLSPLDATA INTO WA_IEPROJSLSPLDATA.


*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 CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IEPROJSLSPLDATA-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEPROJSLSPLDATA-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IEPROJSLSPLDATA-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEPROJSLSPLDATA-FISCALYEAR.
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_IEPROJSLSPLDATA_STR, 
MANDT TYPE STRING,
ENGAGEMENTPROJECT TYPE STRING,
PROJECTSTARTDATE TYPE STRING,
PROJECTENDDATE TYPE STRING,
CUSTOMER TYPE STRING,
ENGAGEMENTPROJECTTYPE TYPE STRING,
ENGAGEMENTPROJECTSTAGE TYPE STRING,
ENGAGEMENTPROJECTSERVICEORG TYPE STRING,
ENGAGEMENTPROJECTCATEGORY TYPE STRING,
COMPANYCODE TYPE STRING,
COUNTRY TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
SALESORDERITEMCATEGORY TYPE STRING,
CONTROLLINGAREA TYPE STRING,
CONTROLLINGAREACURRENCY TYPE STRING,
PROFITCENTER TYPE STRING,
ENGMTPROJEMPLOYEEISSTAFFED TYPE STRING,
ENGMTPROJFINPLANVERSION TYPE STRING,
ACCOUNTINGDOCUMENTSTATUS TYPE STRING,
UNITOFMEASURE TYPE STRING,
BASEUNIT TYPE STRING,
ACTLEFFORTQTY TYPE STRING,
BILLEDEFFORT TYPE STRING,
PLNDEFFORTQTY TYPE STRING,
FISCALPERIOD TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
PERSONNELNUMBER TYPE STRING,
CURRENCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
PLNDCOSTINCOCODECRCY TYPE STRING,
PLNDREVNINCOCODECRCY TYPE STRING,
ACTLREVNINCOCODECRCY TYPE STRING,
ACTLCOSTINCOCODECRCY TYPE STRING,
ENGMNTPROJPLANLINETYPE TYPE STRING,
ENGAGEMENTPROJECTRESOURCETYPE TYPE STRING,
PLNDCOSTAMTINCTRLGAREACRCY TYPE STRING,
PLNDREVENUEAMTINCTRLGAREACRCY TYPE STRING,
ACTLREVENUEAMTINCTRLGAREACRCY TYPE STRING,
ISMYPROJECT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IEPROJSLSPLDATA_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_IEPROJSLSPLDATA_STR-MANDT sy-vline 
WA_IEPROJSLSPLDATA_STR-ENGAGEMENTPROJECT sy-vline 
WA_IEPROJSLSPLDATA_STR-PROJECTSTARTDATE sy-vline 
WA_IEPROJSLSPLDATA_STR-PROJECTENDDATE sy-vline 
WA_IEPROJSLSPLDATA_STR-CUSTOMER sy-vline 
WA_IEPROJSLSPLDATA_STR-ENGAGEMENTPROJECTTYPE sy-vline 
WA_IEPROJSLSPLDATA_STR-ENGAGEMENTPROJECTSTAGE sy-vline 
WA_IEPROJSLSPLDATA_STR-ENGAGEMENTPROJECTSERVICEORG sy-vline 
WA_IEPROJSLSPLDATA_STR-ENGAGEMENTPROJECTCATEGORY sy-vline 
WA_IEPROJSLSPLDATA_STR-COMPANYCODE sy-vline 
WA_IEPROJSLSPLDATA_STR-COUNTRY sy-vline 
WA_IEPROJSLSPLDATA_STR-SALESORDER sy-vline 
WA_IEPROJSLSPLDATA_STR-SALESORDERITEM sy-vline 
WA_IEPROJSLSPLDATA_STR-SALESORDERITEMCATEGORY sy-vline 
WA_IEPROJSLSPLDATA_STR-CONTROLLINGAREA sy-vline 
WA_IEPROJSLSPLDATA_STR-CONTROLLINGAREACURRENCY sy-vline 
WA_IEPROJSLSPLDATA_STR-PROFITCENTER sy-vline 
WA_IEPROJSLSPLDATA_STR-ENGMTPROJEMPLOYEEISSTAFFED sy-vline 
WA_IEPROJSLSPLDATA_STR-ENGMTPROJFINPLANVERSION sy-vline 
WA_IEPROJSLSPLDATA_STR-ACCOUNTINGDOCUMENTSTATUS sy-vline 
WA_IEPROJSLSPLDATA_STR-UNITOFMEASURE sy-vline 
WA_IEPROJSLSPLDATA_STR-BASEUNIT sy-vline 
WA_IEPROJSLSPLDATA_STR-ACTLEFFORTQTY sy-vline 
WA_IEPROJSLSPLDATA_STR-BILLEDEFFORT sy-vline 
WA_IEPROJSLSPLDATA_STR-PLNDEFFORTQTY sy-vline 
WA_IEPROJSLSPLDATA_STR-FISCALPERIOD sy-vline 
WA_IEPROJSLSPLDATA_STR-FISCALYEAR sy-vline 
WA_IEPROJSLSPLDATA_STR-FISCALYEARPERIOD sy-vline 
WA_IEPROJSLSPLDATA_STR-PERSONNELNUMBER sy-vline 
WA_IEPROJSLSPLDATA_STR-CURRENCY sy-vline 
WA_IEPROJSLSPLDATA_STR-COMPANYCODECURRENCY sy-vline 
WA_IEPROJSLSPLDATA_STR-PLNDCOSTINCOCODECRCY sy-vline 
WA_IEPROJSLSPLDATA_STR-PLNDREVNINCOCODECRCY sy-vline 
WA_IEPROJSLSPLDATA_STR-ACTLREVNINCOCODECRCY sy-vline 
WA_IEPROJSLSPLDATA_STR-ACTLCOSTINCOCODECRCY sy-vline 
WA_IEPROJSLSPLDATA_STR-ENGMNTPROJPLANLINETYPE sy-vline 
WA_IEPROJSLSPLDATA_STR-ENGAGEMENTPROJECTRESOURCETYPE sy-vline 
WA_IEPROJSLSPLDATA_STR-PLNDCOSTAMTINCTRLGAREACRCY sy-vline 
WA_IEPROJSLSPLDATA_STR-PLNDREVENUEAMTINCTRLGAREACRCY sy-vline 
WA_IEPROJSLSPLDATA_STR-ACTLREVENUEAMTINCTRLGAREACRCY sy-vline 
WA_IEPROJSLSPLDATA_STR-ISMYPROJECT sy-vline      INTO ld_text SEPARATED BY SPACE.

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