ABAP Select data from SAP table TCO47_PS into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP TCO47_PS 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 TCO47_PS. 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 TCO47_PS 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_TCO47_PS TYPE STANDARD TABLE OF TCO47_PS,
      WA_TCO47_PS TYPE TCO47_PS,
      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: <TCO47_PS> TYPE TCO47_PS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_TCO47_PS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM TCO47_PS
  INTO TABLE IT_TCO47_PS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TCO47_PS
*  INTO TABLE @DATA(IT_TCO47_PS2).
*--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_TCO47_PS INDEX 1 INTO DATA(WA_TCO47_PS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TCO47_PS ASSIGNING <TCO47_PS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TCO47_PS>-PROFILE = 1.
<TCO47_PS>-OPRDEL_RELE = 1.
<TCO47_PS>-OPRDEL_PCNF = 1.
<TCO47_PS>-OPRDEL_CONF = 1.
<TCO47_PS>-OPRDEL_CMAN = 1.

ENDLOOP.

LOOP AT IT_TCO47_PS INTO WA_TCO47_PS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TCO47_PS-OPRCHG_RELE, sy-vline,
  WA_TCO47_PS-OPRCHG_PCNF, sy-vline,
  WA_TCO47_PS-OPRCHG_CONF, sy-vline,
  WA_TCO47_PS-OPRINS_CONF, sy-vline,
  WA_TCO47_PS-OPRINS_PCNF, sy-vline,
  WA_TCO47_PS-OPRINS_RELE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TCO47_PS 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_TCO47_PS 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_TCO47_PS INTO WA_TCO47_PS.


*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.
ENDFORM. 

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

TYPES: BEGIN OF T_TCO47_PS_STR, 
PROFILE TYPE STRING,
OPRDEL_RELE TYPE STRING,
OPRDEL_PCNF TYPE STRING,
OPRDEL_CONF TYPE STRING,
OPRDEL_CMAN TYPE STRING,
OPRCHG_RELE TYPE STRING,
OPRCHG_PCNF TYPE STRING,
OPRCHG_CONF TYPE STRING,
OPRINS_CONF TYPE STRING,
OPRINS_PCNF TYPE STRING,
OPRINS_RELE TYPE STRING,
CMPDEL_CONF TYPE STRING,
CMPDEL_GISS TYPE STRING,
CMPDEL_PCNF TYPE STRING,
CMPDEL_PRCH TYPE STRING,
CMPDEL_RELE TYPE STRING,
CMPDEL_CMAN TYPE STRING,
CMPCHG_CONF TYPE STRING,
CMPCHG_GISS TYPE STRING,
CMPCHG_PCNF TYPE STRING,
CMPCHG_PRCH TYPE STRING,
CMPCHG_RELE TYPE STRING,
CMPINS_CONF TYPE STRING,
CMPINS_PCNF TYPE STRING,
CMPINS_RELE TYPE STRING,
CMPMVS_CONF TYPE STRING,
CMPMVS_PCNF TYPE STRING,
CMPMVS_RELE TYPE STRING,
CMPMOV_GISS TYPE STRING,
CMPMOV_PRCH TYPE STRING,
CMPMVD_CONF TYPE STRING,
CMPMVD_RELE TYPE STRING,
CMPMVD_PCNF TYPE STRING,
SOPCHG_CONF TYPE STRING,
SOPCHG_PCNF TYPE STRING,
SOPCHG_RELE TYPE STRING,
SOPDEL_CONF TYPE STRING,
SOPDEL_PCNF TYPE STRING,
SOPDEL_RELE TYPE STRING,
SOPDEL_CMAN TYPE STRING,
SOPINS_CONF TYPE STRING,
SOPINS_PCNF TYPE STRING,
SOPINS_RELE TYPE STRING,
PRTCHG_CONF TYPE STRING,
PRTCHG_PCNF TYPE STRING,
PRTCHG_RELE TYPE STRING,
PRTDEL_CONF TYPE STRING,
PRTDEL_PCNF TYPE STRING,
PRTDEL_RELE TYPE STRING,
PRTDEL_CMAN TYPE STRING,
PRTINS_CONF TYPE STRING,
PRTINS_PCNF TYPE STRING,
PRTINS_RELE TYPE STRING,
OPRMAN_NEXE TYPE STRING,
SOPMAN_NEXE TYPE STRING,
CMPMAN_NEXE TYPE STRING,
PRTMAN_NEXE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TCO47_PS_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_TCO47_PS_STR-PROFILE sy-vline 
WA_TCO47_PS_STR-OPRDEL_RELE sy-vline 
WA_TCO47_PS_STR-OPRDEL_PCNF sy-vline 
WA_TCO47_PS_STR-OPRDEL_CONF sy-vline 
WA_TCO47_PS_STR-OPRDEL_CMAN sy-vline 
WA_TCO47_PS_STR-OPRCHG_RELE sy-vline 
WA_TCO47_PS_STR-OPRCHG_PCNF sy-vline 
WA_TCO47_PS_STR-OPRCHG_CONF sy-vline 
WA_TCO47_PS_STR-OPRINS_CONF sy-vline 
WA_TCO47_PS_STR-OPRINS_PCNF sy-vline 
WA_TCO47_PS_STR-OPRINS_RELE sy-vline 
WA_TCO47_PS_STR-CMPDEL_CONF sy-vline 
WA_TCO47_PS_STR-CMPDEL_GISS sy-vline 
WA_TCO47_PS_STR-CMPDEL_PCNF sy-vline 
WA_TCO47_PS_STR-CMPDEL_PRCH sy-vline 
WA_TCO47_PS_STR-CMPDEL_RELE sy-vline 
WA_TCO47_PS_STR-CMPDEL_CMAN sy-vline 
WA_TCO47_PS_STR-CMPCHG_CONF sy-vline 
WA_TCO47_PS_STR-CMPCHG_GISS sy-vline 
WA_TCO47_PS_STR-CMPCHG_PCNF sy-vline 
WA_TCO47_PS_STR-CMPCHG_PRCH sy-vline 
WA_TCO47_PS_STR-CMPCHG_RELE sy-vline 
WA_TCO47_PS_STR-CMPINS_CONF sy-vline 
WA_TCO47_PS_STR-CMPINS_PCNF sy-vline 
WA_TCO47_PS_STR-CMPINS_RELE sy-vline 
WA_TCO47_PS_STR-CMPMVS_CONF sy-vline 
WA_TCO47_PS_STR-CMPMVS_PCNF sy-vline 
WA_TCO47_PS_STR-CMPMVS_RELE sy-vline 
WA_TCO47_PS_STR-CMPMOV_GISS sy-vline 
WA_TCO47_PS_STR-CMPMOV_PRCH sy-vline 
WA_TCO47_PS_STR-CMPMVD_CONF sy-vline 
WA_TCO47_PS_STR-CMPMVD_RELE sy-vline 
WA_TCO47_PS_STR-CMPMVD_PCNF sy-vline 
WA_TCO47_PS_STR-SOPCHG_CONF sy-vline 
WA_TCO47_PS_STR-SOPCHG_PCNF sy-vline 
WA_TCO47_PS_STR-SOPCHG_RELE sy-vline 
WA_TCO47_PS_STR-SOPDEL_CONF sy-vline 
WA_TCO47_PS_STR-SOPDEL_PCNF sy-vline 
WA_TCO47_PS_STR-SOPDEL_RELE sy-vline 
WA_TCO47_PS_STR-SOPDEL_CMAN sy-vline 
WA_TCO47_PS_STR-SOPINS_CONF sy-vline 
WA_TCO47_PS_STR-SOPINS_PCNF sy-vline 
WA_TCO47_PS_STR-SOPINS_RELE sy-vline 
WA_TCO47_PS_STR-PRTCHG_CONF sy-vline 
WA_TCO47_PS_STR-PRTCHG_PCNF sy-vline 
WA_TCO47_PS_STR-PRTCHG_RELE sy-vline 
WA_TCO47_PS_STR-PRTDEL_CONF sy-vline 
WA_TCO47_PS_STR-PRTDEL_PCNF sy-vline 
WA_TCO47_PS_STR-PRTDEL_RELE sy-vline 
WA_TCO47_PS_STR-PRTDEL_CMAN sy-vline 
WA_TCO47_PS_STR-PRTINS_CONF sy-vline 
WA_TCO47_PS_STR-PRTINS_PCNF sy-vline 
WA_TCO47_PS_STR-PRTINS_RELE sy-vline 
WA_TCO47_PS_STR-OPRMAN_NEXE sy-vline 
WA_TCO47_PS_STR-SOPMAN_NEXE sy-vline 
WA_TCO47_PS_STR-CMPMAN_NEXE sy-vline 
WA_TCO47_PS_STR-PRTMAN_NEXE sy-vline      INTO ld_text SEPARATED BY SPACE.

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