ABAP Select data from SAP table CCOCOAMTSMTQRY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCOCOAMTSMTQRY
*  INTO TABLE @DATA(IT_CCOCOAMTSMTQRY2).
*--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_CCOCOAMTSMTQRY INDEX 1 INTO DATA(WA_CCOCOAMTSMTQRY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCOCOAMTSMTQRY>-MANDT = 1.
<CCOCOAMTSMTQRY>-CONDITIONCONTRACT = 1.
<CCOCOAMTSMTQRY>-SETTLMTDATE = 1.
<CCOCOAMTSMTQRY>-SETTLMTDATESEQUENTIALID = 1.
<CCOCOAMTSMTQRY>-SETTLMTDOCCURRENCY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCOCOAMTSMTQRY-SUPPLIER, sy-vline,
  WA_CCOCOAMTSMTQRY-CUSTOMER, sy-vline,
  WA_CCOCOAMTSMTQRY-SETTLMTDOCTYPE, sy-vline,
  WA_CCOCOAMTSMTQRY-SUPLRSETTLMTCOMPANYCODE, sy-vline,
  WA_CCOCOAMTSMTQRY-CUSTSETTLMTCOMPANYCODE, sy-vline,
  WA_CCOCOAMTSMTQRY-PURCHASINGORGANIZATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCOCOAMTSMTQRY 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_CCOCOAMTSMTQRY 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_CCOCOAMTSMTQRY INTO WA_CCOCOAMTSMTQRY.


*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 CONDITIONCONTRACT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCOCOAMTSMTQRY-CONDITIONCONTRACT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCOCOAMTSMTQRY-CONDITIONCONTRACT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCOCOAMTSMTQRY-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCOCOAMTSMTQRY-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCOCOAMTSMTQRY-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCOCOAMTSMTQRY-CUSTOMER.
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_CCOCOAMTSMTQRY_STR, 
MANDT TYPE STRING,
CONDITIONCONTRACT TYPE STRING,
SETTLMTDATE TYPE STRING,
SETTLMTDATESEQUENTIALID TYPE STRING,
SETTLMTDOCCURRENCY TYPE STRING,
SUPPLIER TYPE STRING,
CUSTOMER TYPE STRING,
SETTLMTDOCTYPE TYPE STRING,
SUPLRSETTLMTCOMPANYCODE TYPE STRING,
CUSTSETTLMTCOMPANYCODE TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGGROUP TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
CNDNCONTRTYPE TYPE STRING,
CNDNCONTRPURGORG TYPE STRING,
CNDNCONTRPURGGROUP TYPE STRING,
CNDNCONTRSLSORG TYPE STRING,
CNDNCONTRDISTRCHNL TYPE STRING,
CNDNCONTRDIVN TYPE STRING,
CNDNCONTRCLASSFCTNTYPE TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
NUMBEROFSETTLEMENTDOCUMENTS TYPE STRING,
CUSTOMERFULLNAME TYPE STRING,
SUPPLIERFULLNAME TYPE STRING,
CNDNCONTRSETTLMTDTEYRMNTH TYPE STRING,
CNDNCONTRSETTLMTDTEYRQTR TYPE STRING,
CNDNCONTRSETTLMTDTEYRWK TYPE STRING,
CNDNCONTRSETTLMTDTEYR TYPE STRING,
SETTLMTDATECAT TYPE STRING,
SETTLMTDATECATNAME TYPE STRING,
SETTLMTITEMNETAMOUNT TYPE STRING,
SETTLMTITEMGROSSAMOUNT TYPE STRING,
SETTLMTITMELGBLAMTFORCSHDISC TYPE STRING,
SETTLMTEFFCTVITEMAMOUNT TYPE STRING,
SETTLMTITEMTAXAMOUNT TYPE STRING,
SETTLMTBUSVOLAMT TYPE STRING,
SETTLMTACCRRVSLAMT TYPE STRING,
SETTLMTPRTLSETTLMTRVSLAMT TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
SETTLMTITEMNETAMTINDC TYPE STRING,
SETTLMTITEMGROSSAMTINDC TYPE STRING,
SETTLMTITMELGBLAMTCSHDISCINDC TYPE STRING,
SETTLMTEFFCTVITMAMTINDC TYPE STRING,
SETTLMTITEMTAXAMTINDC TYPE STRING,
SETTLMTBUSVOLAMTINDC TYPE STRING,
SETTLMTACCRRVSLAMTINDC TYPE STRING,
SETTLMTPRTLSETTLMTRVSLAMTINDC TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCOCOAMTSMTQRY_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_CCOCOAMTSMTQRY_STR-MANDT sy-vline 
WA_CCOCOAMTSMTQRY_STR-CONDITIONCONTRACT sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTDATE sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTDATESEQUENTIALID sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTDOCCURRENCY sy-vline 
WA_CCOCOAMTSMTQRY_STR-SUPPLIER sy-vline 
WA_CCOCOAMTSMTQRY_STR-CUSTOMER sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTDOCTYPE sy-vline 
WA_CCOCOAMTSMTQRY_STR-SUPLRSETTLMTCOMPANYCODE sy-vline 
WA_CCOCOAMTSMTQRY_STR-CUSTSETTLMTCOMPANYCODE sy-vline 
WA_CCOCOAMTSMTQRY_STR-PURCHASINGORGANIZATION sy-vline 
WA_CCOCOAMTSMTQRY_STR-PURCHASINGGROUP sy-vline 
WA_CCOCOAMTSMTQRY_STR-SALESORGANIZATION sy-vline 
WA_CCOCOAMTSMTQRY_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CCOCOAMTSMTQRY_STR-DIVISION sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRTYPE sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRPURGORG sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRPURGGROUP sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRSLSORG sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRDISTRCHNL sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRDIVN sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRCLASSFCTNTYPE sy-vline 
WA_CCOCOAMTSMTQRY_STR-DOCUMENTREFERENCEID sy-vline 
WA_CCOCOAMTSMTQRY_STR-NUMBEROFSETTLEMENTDOCUMENTS sy-vline 
WA_CCOCOAMTSMTQRY_STR-CUSTOMERFULLNAME sy-vline 
WA_CCOCOAMTSMTQRY_STR-SUPPLIERFULLNAME sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRSETTLMTDTEYRMNTH sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRSETTLMTDTEYRQTR sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRSETTLMTDTEYRWK sy-vline 
WA_CCOCOAMTSMTQRY_STR-CNDNCONTRSETTLMTDTEYR sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTDATECAT sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTDATECATNAME sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTITEMNETAMOUNT sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTITEMGROSSAMOUNT sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTITMELGBLAMTFORCSHDISC sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTEFFCTVITEMAMOUNT sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTITEMTAXAMOUNT sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTBUSVOLAMT sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTACCRRVSLAMT sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTPRTLSETTLMTRVSLAMT sy-vline 
WA_CCOCOAMTSMTQRY_STR-DISPLAYCURRENCY sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTITEMNETAMTINDC sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTITEMGROSSAMTINDC sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTITMELGBLAMTCSHDISCINDC sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTEFFCTVITMAMTINDC sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTITEMTAXAMTINDC sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTBUSVOLAMTINDC sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTACCRRVSLAMTINDC sy-vline 
WA_CCOCOAMTSMTQRY_STR-SETTLMTPRTLSETTLMTRVSLAMTINDC sy-vline      INTO ld_text SEPARATED BY SPACE.

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