ABAP Select data from SAP table EAMS_S_BO_EQUI_PRTDATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EAMS_S_BO_EQUI_PRTDATA
*  INTO TABLE @DATA(IT_EAMS_S_BO_EQUI_PRTDATA2).
*--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_EAMS_S_BO_EQUI_PRTDATA INDEX 1 INTO DATA(WA_EAMS_S_BO_EQUI_PRTDATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EAMS_S_BO_EQUI_PRTDATA>-EAMS_EQUNR = 1.
<EAMS_S_BO_EQUI_PRTDATA>-KZKBL = 1.
<EAMS_S_BO_EQUI_PRTDATA>-PLANV = 1.
<EAMS_S_BO_EQUI_PRTDATA>-FGRU1 = 1.
<EAMS_S_BO_EQUI_PRTDATA>-FGRU2 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EAMS_S_BO_EQUI_PRTDATA-STEUF, sy-vline,
  WA_EAMS_S_BO_EQUI_PRTDATA-KTSCH, sy-vline,
  WA_EAMS_S_BO_EQUI_PRTDATA-EWFORM, sy-vline,
  WA_EAMS_S_BO_EQUI_PRTDATA-BZOFFB, sy-vline,
  WA_EAMS_S_BO_EQUI_PRTDATA-OFFSTB, sy-vline,
  WA_EAMS_S_BO_EQUI_PRTDATA-EHOFFB, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EAMS_S_BO_EQUI_PRTDATA 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_EAMS_S_BO_EQUI_PRTDATA 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_EAMS_S_BO_EQUI_PRTDATA INTO WA_EAMS_S_BO_EQUI_PRTDATA.


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

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

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

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

*Conversion exit ALPHA, internal->external for field IMRC_POINT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_EAMS_S_BO_EQUI_PRTDATA-IMRC_POINT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EAMS_S_BO_EQUI_PRTDATA-IMRC_POINT.
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_EAMS_S_BO_EQUI_PRTDATA_STR, 
EAMS_EQUNR TYPE STRING,
KZKBL TYPE STRING,
PLANV TYPE STRING,
FGRU1 TYPE STRING,
FGRU2 TYPE STRING,
STEUF TYPE STRING,
KTSCH TYPE STRING,
EWFORM TYPE STRING,
BZOFFB TYPE STRING,
OFFSTB TYPE STRING,
EHOFFB TYPE STRING,
BZOFFE TYPE STRING,
OFFSTE TYPE STRING,
EHOFFE TYPE STRING,
WARPL TYPE STRING,
IMRC_POINT TYPE STRING,
SLASH TYPE STRING,
BZTXTB TYPE STRING,
BZTXTE TYPE STRING,
PLANV_TXT TYPE STRING,
FGRU1_TXT TYPE STRING,
FGRU2_TXT TYPE STRING,
STEUF_TXT TYPE STRING,
KTSCH_TXT TYPE STRING,
EWFORM_TXT TYPE STRING,
REGISTRABLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EAMS_S_BO_EQUI_PRTDATA_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_EAMS_S_BO_EQUI_PRTDATA_STR-EAMS_EQUNR sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-KZKBL sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-PLANV sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-FGRU1 sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-FGRU2 sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-STEUF sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-KTSCH sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-EWFORM sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-BZOFFB sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-OFFSTB sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-EHOFFB sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-BZOFFE sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-OFFSTE sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-EHOFFE sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-WARPL sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-IMRC_POINT sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-SLASH sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-BZTXTB sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-BZTXTE sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-PLANV_TXT sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-FGRU1_TXT sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-FGRU2_TXT sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-STEUF_TXT sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-KTSCH_TXT sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-EWFORM_TXT sy-vline 
WA_EAMS_S_BO_EQUI_PRTDATA_STR-REGISTRABLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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