ABAP Select data from SAP table API_CSPCIPSPL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM API_CSPCIPSPL
*  INTO TABLE @DATA(IT_API_CSPCIPSPL2).
*--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_API_CSPCIPSPL INDEX 1 INTO DATA(WA_API_CSPCIPSPL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<API_CSPCIPSPL>-SPL = 1.
<API_CSPCIPSPL>-KWD = 1.
<API_CSPCIPSPL>-UNT = 1.
<API_CSPCIPSPL>-UNCQNT = 1.
<API_CSPCIPSPL>-UNCUNT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_API_CSPCIPSPL-UNP, sy-vline,
  WA_API_CSPCIPSPL-ICR, sy-vline,
  WA_API_CSPCIPSPL-PTC, sy-vline,
  WA_API_CSPCIPSPL-PRCC, sy-vline,
  WA_API_CSPCIPSPL-SPQ, sy-vline,
  WA_API_CSPCIPSPL-DIS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_API_CSPCIPSPL 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_API_CSPCIPSPL 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_API_CSPCIPSPL INTO WA_API_CSPCIPSPL.


*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_API_CSPCIPSPL_STR, 
SPL TYPE STRING,
KWD TYPE STRING,
UNT TYPE STRING,
UNCQNT TYPE STRING,
UNCUNT TYPE STRING,
UNP TYPE STRING,
ICR TYPE STRING,
PTC TYPE STRING,
PRCC TYPE STRING,
SPQ TYPE STRING,
DIS TYPE STRING,
PDP TYPE STRING,
LTM TYPE STRING,
PRP TYPE STRING,
SIRPNR TYPE STRING,
SIRMFR TYPE STRING,
CSDDNR TYPE STRING,
CSDMFR TYPE STRING,
CPNPNR TYPE STRING,
CPNMFR TYPE STRING,
PSPPNR TYPE STRING,
PSPMFR TYPE STRING,
MSQ TYPE STRING,
EXP TYPE STRING,
EFFDATE TYPE STRING,
UPDATEFLAG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_API_CSPCIPSPL_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_API_CSPCIPSPL_STR-SPL sy-vline 
WA_API_CSPCIPSPL_STR-KWD sy-vline 
WA_API_CSPCIPSPL_STR-UNT sy-vline 
WA_API_CSPCIPSPL_STR-UNCQNT sy-vline 
WA_API_CSPCIPSPL_STR-UNCUNT sy-vline 
WA_API_CSPCIPSPL_STR-UNP sy-vline 
WA_API_CSPCIPSPL_STR-ICR sy-vline 
WA_API_CSPCIPSPL_STR-PTC sy-vline 
WA_API_CSPCIPSPL_STR-PRCC sy-vline 
WA_API_CSPCIPSPL_STR-SPQ sy-vline 
WA_API_CSPCIPSPL_STR-DIS sy-vline 
WA_API_CSPCIPSPL_STR-PDP sy-vline 
WA_API_CSPCIPSPL_STR-LTM sy-vline 
WA_API_CSPCIPSPL_STR-PRP sy-vline 
WA_API_CSPCIPSPL_STR-SIRPNR sy-vline 
WA_API_CSPCIPSPL_STR-SIRMFR sy-vline 
WA_API_CSPCIPSPL_STR-CSDDNR sy-vline 
WA_API_CSPCIPSPL_STR-CSDMFR sy-vline 
WA_API_CSPCIPSPL_STR-CPNPNR sy-vline 
WA_API_CSPCIPSPL_STR-CPNMFR sy-vline 
WA_API_CSPCIPSPL_STR-PSPPNR sy-vline 
WA_API_CSPCIPSPL_STR-PSPMFR sy-vline 
WA_API_CSPCIPSPL_STR-MSQ sy-vline 
WA_API_CSPCIPSPL_STR-EXP sy-vline 
WA_API_CSPCIPSPL_STR-EFFDATE sy-vline 
WA_API_CSPCIPSPL_STR-UPDATEFLAG sy-vline      INTO ld_text SEPARATED BY SPACE.

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