ABAP Select data from SAP table /1FC/0CSAP2 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 /1FC/0CSAP2 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 /1FC/0CSAP2. 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 /1FC/0CSAP2 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_/1FC/0CSAP2 TYPE STANDARD TABLE OF /1FC/0CSAP2,
      WA_/1FC/0CSAP2 TYPE /1FC/0CSAP2,
      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: </1FC/0CSAP2> TYPE /1FC/0CSAP2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/1FC/0CSAP2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /1FC/0CSAP2
  INTO TABLE IT_/1FC/0CSAP2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /1FC/0CSAP2
*  INTO TABLE @DATA(IT_/1FC/0CSAP22).
*--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_/1FC/0CSAP2 INDEX 1 INTO DATA(WA_/1FC/0CSAP22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/1FC/0CSAP2 ASSIGNING </1FC/0CSAP2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</1FC/0CSAP2>-MANDT = 1.
</1FC/0CSAP2>-CITIDTYPE = 1.
</1FC/0CSAP2>-CITID = 1.
</1FC/0CSAP2>-CITUUID = 1.
</1FC/0CSAP2>-ACCESS_USERID = 1.

ENDLOOP.

LOOP AT IT_/1FC/0CSAP2 INTO WA_/1FC/0CSAP2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/1FC/0CSAP2-ACCESS_SERVICEID, sy-vline,
  WA_/1FC/0CSAP2-GPART, sy-vline,
  WA_/1FC/0CSAP2-VTREF, sy-vline,
  WA_/1FC/0CSAP2-VTPOS, sy-vline,
  WA_/1FC/0CSAP2-SUBAP, sy-vline,
  WA_/1FC/0CSAP2-APPLK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/1FC/0CSAP2 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_/1FC/0CSAP2 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_/1FC/0CSAP2 INTO WA_/1FC/0CSAP2.


*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 GPART
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/1FC/0CSAP2-GPART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1FC/0CSAP2-GPART.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VTREF
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/1FC/0CSAP2-VTREF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1FC/0CSAP2-VTREF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/1FC/0CSAP2-VKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1FC/0CSAP2-VKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CITST, internal->external for field CONSUMDATE
CALL FUNCTION 'CONVERSION_EXIT_CITST_OUTPUT'
  EXPORTING
    input =                      WA_/1FC/0CSAP2-CONSUMDATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1FC/0CSAP2-CONSUMDATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field CIT_QTY_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/1FC/0CSAP2-CIT_QTY_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1FC/0CSAP2-CIT_QTY_UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GPART_PRIMARY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/1FC/0CSAP2-GPART_PRIMARY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1FC/0CSAP2-GPART_PRIMARY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SRCTAID_PRIMARY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/1FC/0CSAP2-SRCTAID_PRIMARY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1FC/0CSAP2-SRCTAID_PRIMARY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VKONT_PRIMARY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/1FC/0CSAP2-VKONT_PRIMARY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1FC/0CSAP2-VKONT_PRIMARY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VTREF_PRIMARY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/1FC/0CSAP2-VTREF_PRIMARY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1FC/0CSAP2-VTREF_PRIMARY.
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_/1FC/0CSAP2_STR, 
MANDT TYPE STRING,
CITIDTYPE TYPE STRING,
CITID TYPE STRING,
CITUUID TYPE STRING,
ACCESS_USERID TYPE STRING,
ACCESS_SERVICEID TYPE STRING,
GPART TYPE STRING,
VTREF TYPE STRING,
VTPOS TYPE STRING,
SUBAP TYPE STRING,
APPLK TYPE STRING,
VKONT TYPE STRING,
KEYPP TYPE STRING,
CONSUMDATE TYPE STRING,
CIT_QUANTITY TYPE STRING,
CIT_QTY_UNIT TYPE STRING,
CITPACKUUID TYPE STRING,
CITPACKNUM TYPE STRING,
CITPACKCNO TYPE STRING,
RATE_BASEDATE TYPE STRING,
RATE_FIRST TYPE STRING,
CITSTATUS TYPE STRING,
CITCAT TYPE STRING,
CITTYPE TYPE STRING,
CITDATE TYPE STRING,
CITTIME TYPE STRING,
CITCRDATE TYPE STRING,
CITCRTIME TYPE STRING,
CITCRMODE TYPE STRING,
CITDATAPACKID TYPE STRING,
CITTRDATE TYPE STRING,
CITTRTIME TYPE STRING,
CHHIST TYPE STRING,
RATINGID_PRE TYPE STRING,
RATINGCNT TYPE STRING,
SIMULATED TYPE STRING,
EXCHIST TYPE STRING,
RELTYPE_PRIMARY TYPE STRING,
ACCESS_USERID_TYPE TYPE STRING,
BITPKCNO_PRIMARY TYPE STRING,
BITPKID_PRIMARY TYPE STRING,
CITDATE_FROM TYPE STRING,
CITDATE_TO TYPE STRING,
CITTIME_FROM TYPE STRING,
CITTIME_TO TYPE STRING,
CIT_AMOUNT TYPE STRING,
CIT_CURR TYPE STRING,
GPART_PRIMARY TYPE STRING,
SERVICE_TYPE TYPE STRING,
SRCTAID_PRIMARY TYPE STRING,
SRCTATY_PRIMARY TYPE STRING,
SUBAP_PRIMARY TYPE STRING,
VKONT_PRIMARY TYPE STRING,
VTREF_PRIMARY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/1FC/0CSAP2_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_/1FC/0CSAP2_STR-MANDT sy-vline 
WA_/1FC/0CSAP2_STR-CITIDTYPE sy-vline 
WA_/1FC/0CSAP2_STR-CITID sy-vline 
WA_/1FC/0CSAP2_STR-CITUUID sy-vline 
WA_/1FC/0CSAP2_STR-ACCESS_USERID sy-vline 
WA_/1FC/0CSAP2_STR-ACCESS_SERVICEID sy-vline 
WA_/1FC/0CSAP2_STR-GPART sy-vline 
WA_/1FC/0CSAP2_STR-VTREF sy-vline 
WA_/1FC/0CSAP2_STR-VTPOS sy-vline 
WA_/1FC/0CSAP2_STR-SUBAP sy-vline 
WA_/1FC/0CSAP2_STR-APPLK sy-vline 
WA_/1FC/0CSAP2_STR-VKONT sy-vline 
WA_/1FC/0CSAP2_STR-KEYPP sy-vline 
WA_/1FC/0CSAP2_STR-CONSUMDATE sy-vline 
WA_/1FC/0CSAP2_STR-CIT_QUANTITY sy-vline 
WA_/1FC/0CSAP2_STR-CIT_QTY_UNIT sy-vline 
WA_/1FC/0CSAP2_STR-CITPACKUUID sy-vline 
WA_/1FC/0CSAP2_STR-CITPACKNUM sy-vline 
WA_/1FC/0CSAP2_STR-CITPACKCNO sy-vline 
WA_/1FC/0CSAP2_STR-RATE_BASEDATE sy-vline 
WA_/1FC/0CSAP2_STR-RATE_FIRST sy-vline 
WA_/1FC/0CSAP2_STR-CITSTATUS sy-vline 
WA_/1FC/0CSAP2_STR-CITCAT sy-vline 
WA_/1FC/0CSAP2_STR-CITTYPE sy-vline 
WA_/1FC/0CSAP2_STR-CITDATE sy-vline 
WA_/1FC/0CSAP2_STR-CITTIME sy-vline 
WA_/1FC/0CSAP2_STR-CITCRDATE sy-vline 
WA_/1FC/0CSAP2_STR-CITCRTIME sy-vline 
WA_/1FC/0CSAP2_STR-CITCRMODE sy-vline 
WA_/1FC/0CSAP2_STR-CITDATAPACKID sy-vline 
WA_/1FC/0CSAP2_STR-CITTRDATE sy-vline 
WA_/1FC/0CSAP2_STR-CITTRTIME sy-vline 
WA_/1FC/0CSAP2_STR-CHHIST sy-vline 
WA_/1FC/0CSAP2_STR-RATINGID_PRE sy-vline 
WA_/1FC/0CSAP2_STR-RATINGCNT sy-vline 
WA_/1FC/0CSAP2_STR-SIMULATED sy-vline 
WA_/1FC/0CSAP2_STR-EXCHIST sy-vline 
WA_/1FC/0CSAP2_STR-RELTYPE_PRIMARY sy-vline 
WA_/1FC/0CSAP2_STR-ACCESS_USERID_TYPE sy-vline 
WA_/1FC/0CSAP2_STR-BITPKCNO_PRIMARY sy-vline 
WA_/1FC/0CSAP2_STR-BITPKID_PRIMARY sy-vline 
WA_/1FC/0CSAP2_STR-CITDATE_FROM sy-vline 
WA_/1FC/0CSAP2_STR-CITDATE_TO sy-vline 
WA_/1FC/0CSAP2_STR-CITTIME_FROM sy-vline 
WA_/1FC/0CSAP2_STR-CITTIME_TO sy-vline 
WA_/1FC/0CSAP2_STR-CIT_AMOUNT sy-vline 
WA_/1FC/0CSAP2_STR-CIT_CURR sy-vline 
WA_/1FC/0CSAP2_STR-GPART_PRIMARY sy-vline 
WA_/1FC/0CSAP2_STR-SERVICE_TYPE sy-vline 
WA_/1FC/0CSAP2_STR-SRCTAID_PRIMARY sy-vline 
WA_/1FC/0CSAP2_STR-SRCTATY_PRIMARY sy-vline 
WA_/1FC/0CSAP2_STR-SUBAP_PRIMARY sy-vline 
WA_/1FC/0CSAP2_STR-VKONT_PRIMARY sy-vline 
WA_/1FC/0CSAP2_STR-VTREF_PRIMARY sy-vline      INTO ld_text SEPARATED BY SPACE.

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