ABAP Select data from SAP table CCIHS_STPRAPI into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCIHS_STPRAPI
*  INTO TABLE @DATA(IT_CCIHS_STPRAPI2).
*--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_CCIHS_STPRAPI INDEX 1 INTO DATA(WA_CCIHS_STPRAPI2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCIHS_STPRAPI>-ERRORMODE = 1.
<CCIHS_STPRAPI>-ERRORINFO = 1.
<CCIHS_STPRAPI>-ERRORCLASS = 1.
<CCIHS_STPRAPI>-ERRORPARAM = 1.
<CCIHS_STPRAPI>-LOGLOCKMOD = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCIHS_STPRAPI-EXTINFO, sy-vline,
  WA_CCIHS_STPRAPI-LINEMOD, sy-vline,
  WA_CCIHS_STPRAPI-MANDT, sy-vline,
  WA_CCIHS_STPRAPI-OBJNR, sy-vline,
  WA_CCIHS_STPRAPI-STATORD, sy-vline,
  WA_CCIHS_STPRAPI-STATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCIHS_STPRAPI 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_CCIHS_STPRAPI 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_CCIHS_STPRAPI INTO WA_CCIHS_STPRAPI.


*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_CCIHS_STPRAPI_STR, 
ERRORMODE TYPE STRING,
ERRORINFO TYPE STRING,
ERRORCLASS TYPE STRING,
ERRORPARAM TYPE STRING,
LOGLOCKMOD TYPE STRING,
EXTINFO TYPE STRING,
LINEMOD TYPE STRING,
MANDT TYPE STRING,
OBJNR TYPE STRING,
STATORD TYPE STRING,
STATUS TYPE STRING,
DECISION TYPE STRING,
STATDAT TYPE STRING,
STATTIM TYPE STRING,
STATUSERNAM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCIHS_STPRAPI_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_CCIHS_STPRAPI_STR-ERRORMODE sy-vline 
WA_CCIHS_STPRAPI_STR-ERRORINFO sy-vline 
WA_CCIHS_STPRAPI_STR-ERRORCLASS sy-vline 
WA_CCIHS_STPRAPI_STR-ERRORPARAM sy-vline 
WA_CCIHS_STPRAPI_STR-LOGLOCKMOD sy-vline 
WA_CCIHS_STPRAPI_STR-EXTINFO sy-vline 
WA_CCIHS_STPRAPI_STR-LINEMOD sy-vline 
WA_CCIHS_STPRAPI_STR-MANDT sy-vline 
WA_CCIHS_STPRAPI_STR-OBJNR sy-vline 
WA_CCIHS_STPRAPI_STR-STATORD sy-vline 
WA_CCIHS_STPRAPI_STR-STATUS sy-vline 
WA_CCIHS_STPRAPI_STR-DECISION sy-vline 
WA_CCIHS_STPRAPI_STR-STATDAT sy-vline 
WA_CCIHS_STPRAPI_STR-STATTIM sy-vline 
WA_CCIHS_STPRAPI_STR-STATUSERNAM sy-vline      INTO ld_text SEPARATED BY SPACE.

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