ABAP Select data from SAP table CRCPSRCHITMQTYA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRCPSRCHITMQTYA
*  INTO TABLE @DATA(IT_CRCPSRCHITMQTYA2).
*--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_CRCPSRCHITMQTYA INDEX 1 INTO DATA(WA_CRCPSRCHITMQTYA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRCPSRCHITMQTYA>-MANDT = 1.
<CRCPSRCHITMQTYA>-RECIPEFINDERCACHEUUID = 1.
<CRCPSRCHITMQTYA>-RECIPEFINDERCACHELINEUUID = 1.
<CRCPSRCHITMQTYA>-RECIPEUUID = 1.
<CRCPSRCHITMQTYA>-SOURCERECIPEUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRCPSRCHITMQTYA-RECIPEUNIQUEID, sy-vline,
  WA_CRCPSRCHITMQTYA-RECIPEDESCRIPTION, sy-vline,
  WA_CRCPSRCHITMQTYA-RECIPE, sy-vline,
  WA_CRCPSRCHITMQTYA-RECIPETYPE, sy-vline,
  WA_CRCPSRCHITMQTYA-RECIPESTATUS, sy-vline,
  WA_CRCPSRCHITMQTYA-RECIPEAUTHORIZATIONGROUP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRCPSRCHITMQTYA 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_CRCPSRCHITMQTYA 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_CRCPSRCHITMQTYA INTO WA_CRCPSRCHITMQTYA.


*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 MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CRCPSRCHITMQTYA-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRCPSRCHITMQTYA-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field RECIPEPRIMARYOUTPUTMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CRCPSRCHITMQTYA-RECIPEPRIMARYOUTPUTMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRCPSRCHITMQTYA-RECIPEPRIMARYOUTPUTMATERIAL.
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_CRCPSRCHITMQTYA_STR, 
MANDT TYPE STRING,
RECIPEFINDERCACHEUUID TYPE STRING,
RECIPEFINDERCACHELINEUUID TYPE STRING,
RECIPEUUID TYPE STRING,
SOURCERECIPEUUID TYPE STRING,
RECIPEUNIQUEID TYPE STRING,
RECIPEDESCRIPTION TYPE STRING,
RECIPE TYPE STRING,
RECIPETYPE TYPE STRING,
RECIPESTATUS TYPE STRING,
RECIPEAUTHORIZATIONGROUP TYPE STRING,
PLANT TYPE STRING,
RECIPEPURPOSE TYPE STRING,
RECIPECREATEDBYUSER TYPE STRING,
CREATEDBYUSERNAME TYPE STRING,
CREATIONDATE TYPE STRING,
CREATIONDATEYEAR TYPE STRING,
CREATIONDATEYEARMONTH TYPE STRING,
RECIPELASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDBYUSERNAME TYPE STRING,
LASTCHANGEDATE TYPE STRING,
LASTCHANGEDATEYEAR TYPE STRING,
LASTCHANGEDATEYEARMONTH TYPE STRING,
RECIPEVALIDITYSTARTDATE TYPE STRING,
RCPVALIDITYSTARTDATEYEAR TYPE STRING,
RCPVALIDITYSTARTDATEYEARMONTH TYPE STRING,
RECIPEVALIDITYENDDATE TYPE STRING,
RCPVALIDITYENDDATEYEAR TYPE STRING,
RCPVALIDITYENDDATEYEARMONTH TYPE STRING,
RECIPEPRIMARYOUTPUTINTERNALID TYPE STRING,
RECIPEPRIMARYOUTPUT TYPE STRING,
RECIPEPRIMARYOUTPUTDESC TYPE STRING,
RECIPEVERSIONNUMBER TYPE STRING,
RECIPEALTERNATIVENUMBER TYPE STRING,
MATERIAL TYPE STRING,
SPECIFICATION TYPE STRING,
SPECIFICATIONINTERNALID TYPE STRING,
RECIPEFINDERSEARCHITEM TYPE STRING,
RECIPEFINDERSEARCHITEMDESC TYPE STRING,
RECIPEWHEREUSEDRESULTQTYINPCT TYPE STRING,
RECIPEFINDERSRCHITMISUSDASDESC TYPE STRING,
NUMBEROFRECIPES TYPE STRING,
SOURCERECIPE TYPE STRING,
SOURCERECIPEDESCRIPTION TYPE STRING,
RECIPEPRIMARYOUTPUTMATERIAL TYPE STRING,
RECIPEPRIMOUTPUTMATERIALNAME TYPE STRING,
RECIPEPRIMOUTPSUBSTNATR TYPE STRING,
RECIPEPRIMOUTPSUBSTNATRDESC TYPE STRING,
RECIPEPRIMOUTPSPECTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRCPSRCHITMQTYA_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_CRCPSRCHITMQTYA_STR-MANDT sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEFINDERCACHEUUID sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEFINDERCACHELINEUUID sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEUUID sy-vline 
WA_CRCPSRCHITMQTYA_STR-SOURCERECIPEUUID sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEUNIQUEID sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEDESCRIPTION sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPE sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPETYPE sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPESTATUS sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEAUTHORIZATIONGROUP sy-vline 
WA_CRCPSRCHITMQTYA_STR-PLANT sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEPURPOSE sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPECREATEDBYUSER sy-vline 
WA_CRCPSRCHITMQTYA_STR-CREATEDBYUSERNAME sy-vline 
WA_CRCPSRCHITMQTYA_STR-CREATIONDATE sy-vline 
WA_CRCPSRCHITMQTYA_STR-CREATIONDATEYEAR sy-vline 
WA_CRCPSRCHITMQTYA_STR-CREATIONDATEYEARMONTH sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPELASTCHANGEDBYUSER sy-vline 
WA_CRCPSRCHITMQTYA_STR-LASTCHANGEDBYUSERNAME sy-vline 
WA_CRCPSRCHITMQTYA_STR-LASTCHANGEDATE sy-vline 
WA_CRCPSRCHITMQTYA_STR-LASTCHANGEDATEYEAR sy-vline 
WA_CRCPSRCHITMQTYA_STR-LASTCHANGEDATEYEARMONTH sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEVALIDITYSTARTDATE sy-vline 
WA_CRCPSRCHITMQTYA_STR-RCPVALIDITYSTARTDATEYEAR sy-vline 
WA_CRCPSRCHITMQTYA_STR-RCPVALIDITYSTARTDATEYEARMONTH sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEVALIDITYENDDATE sy-vline 
WA_CRCPSRCHITMQTYA_STR-RCPVALIDITYENDDATEYEAR sy-vline 
WA_CRCPSRCHITMQTYA_STR-RCPVALIDITYENDDATEYEARMONTH sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEPRIMARYOUTPUTINTERNALID sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEPRIMARYOUTPUT sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEPRIMARYOUTPUTDESC sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEVERSIONNUMBER sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEALTERNATIVENUMBER sy-vline 
WA_CRCPSRCHITMQTYA_STR-MATERIAL sy-vline 
WA_CRCPSRCHITMQTYA_STR-SPECIFICATION sy-vline 
WA_CRCPSRCHITMQTYA_STR-SPECIFICATIONINTERNALID sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEFINDERSEARCHITEM sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEFINDERSEARCHITEMDESC sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEWHEREUSEDRESULTQTYINPCT sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEFINDERSRCHITMISUSDASDESC sy-vline 
WA_CRCPSRCHITMQTYA_STR-NUMBEROFRECIPES sy-vline 
WA_CRCPSRCHITMQTYA_STR-SOURCERECIPE sy-vline 
WA_CRCPSRCHITMQTYA_STR-SOURCERECIPEDESCRIPTION sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEPRIMARYOUTPUTMATERIAL sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEPRIMOUTPUTMATERIALNAME sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEPRIMOUTPSUBSTNATR sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEPRIMOUTPSUBSTNATRDESC sy-vline 
WA_CRCPSRCHITMQTYA_STR-RECIPEPRIMOUTPSPECTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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