ABAP Select data from SAP table CMFGBOFFTMPLSQNC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CMFGBOFFTMPLSQNC
*  INTO TABLE @DATA(IT_CMFGBOFFTMPLSQNC2).
*--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_CMFGBOFFTMPLSQNC INDEX 1 INTO DATA(WA_CMFGBOFFTMPLSQNC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CMFGBOFFTMPLSQNC>-MANDT = 1.
<CMFGBOFFTMPLSQNC>-MFGBUYOFFTEMPLATE = 1.
<CMFGBOFFTMPLSQNC>-MFGBUYOFFINTERNALID = 1.
<CMFGBOFFTMPLSQNC>-MFGBUYOFFTEMPLATEFOREDIT = 1.
<CMFGBOFFTMPLSQNC>-MFGBUYOFFSEQUENCE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CMFGBOFFTMPLSQNC-MFGBUYOFFDESCRIPTION, sy-vline,
  WA_CMFGBOFFTMPLSQNC-RESPYMGMTFUNCTION, sy-vline,
  WA_CMFGBOFFTMPLSQNC-RESPYMGMTTEAMID, sy-vline,
  WA_CMFGBOFFTMPLSQNC-RESPYMGMTTEAMNAME, sy-vline,
  WA_CMFGBOFFTMPLSQNC-MFGBUYOFFSKIP, sy-vline,
  WA_CMFGBOFFTMPLSQNC-MFGBUYOFFCERTCHECKRQD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CMFGBOFFTMPLSQNC 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_CMFGBOFFTMPLSQNC 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_CMFGBOFFTMPLSQNC INTO WA_CMFGBOFFTMPLSQNC.


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

*Conversion exit ALPHA, internal->external for field MFGBUYOFFTEMPLATEFOREDIT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CMFGBOFFTMPLSQNC-MFGBUYOFFTEMPLATEFOREDIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMFGBOFFTMPLSQNC-MFGBUYOFFTEMPLATEFOREDIT.
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_CMFGBOFFTMPLSQNC_STR, 
MANDT TYPE STRING,
MFGBUYOFFTEMPLATE TYPE STRING,
MFGBUYOFFINTERNALID TYPE STRING,
MFGBUYOFFTEMPLATEFOREDIT TYPE STRING,
MFGBUYOFFSEQUENCE TYPE STRING,
MFGBUYOFFDESCRIPTION TYPE STRING,
RESPYMGMTFUNCTION TYPE STRING,
RESPYMGMTTEAMID TYPE STRING,
RESPYMGMTTEAMNAME TYPE STRING,
MFGBUYOFFSKIP TYPE STRING,
MFGBUYOFFCERTCHECKRQD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CMFGBOFFTMPLSQNC_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_CMFGBOFFTMPLSQNC_STR-MANDT sy-vline 
WA_CMFGBOFFTMPLSQNC_STR-MFGBUYOFFTEMPLATE sy-vline 
WA_CMFGBOFFTMPLSQNC_STR-MFGBUYOFFINTERNALID sy-vline 
WA_CMFGBOFFTMPLSQNC_STR-MFGBUYOFFTEMPLATEFOREDIT sy-vline 
WA_CMFGBOFFTMPLSQNC_STR-MFGBUYOFFSEQUENCE sy-vline 
WA_CMFGBOFFTMPLSQNC_STR-MFGBUYOFFDESCRIPTION sy-vline 
WA_CMFGBOFFTMPLSQNC_STR-RESPYMGMTFUNCTION sy-vline 
WA_CMFGBOFFTMPLSQNC_STR-RESPYMGMTTEAMID sy-vline 
WA_CMFGBOFFTMPLSQNC_STR-RESPYMGMTTEAMNAME sy-vline 
WA_CMFGBOFFTMPLSQNC_STR-MFGBUYOFFSKIP sy-vline 
WA_CMFGBOFFTMPLSQNC_STR-MFGBUYOFFCERTCHECKRQD sy-vline      INTO ld_text SEPARATED BY SPACE.

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