ABAP Select data from SAP table FMCA_DLOT_FILL 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 FMCA_DLOT_FILL 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 FMCA_DLOT_FILL. 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 FMCA_DLOT_FILL 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_FMCA_DLOT_FILL TYPE STANDARD TABLE OF FMCA_DLOT_FILL,
      WA_FMCA_DLOT_FILL TYPE FMCA_DLOT_FILL,
      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: <FMCA_DLOT_FILL> TYPE FMCA_DLOT_FILL.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FMCA_DLOT_FILL
*  INTO TABLE @DATA(IT_FMCA_DLOT_FILL2).
*--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_FMCA_DLOT_FILL INDEX 1 INTO DATA(WA_FMCA_DLOT_FILL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FMCA_DLOT_FILL>-MANDT = 1.
<FMCA_DLOT_FILL>-OPBEL = 1.
<FMCA_DLOT_FILL>-FIKEY = 1.
<FMCA_DLOT_FILL>-APPLK = 1.
<FMCA_DLOT_FILL>-BLART = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FMCA_DLOT_FILL-HERKF, sy-vline,
  WA_FMCA_DLOT_FILL-ERNAM, sy-vline,
  WA_FMCA_DLOT_FILL-CPUDT, sy-vline,
  WA_FMCA_DLOT_FILL-CPUTM, sy-vline,
  WA_FMCA_DLOT_FILL-WAERS, sy-vline,
  WA_FMCA_DLOT_FILL-BLDAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FMCA_DLOT_FILL 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_FMCA_DLOT_FILL 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_FMCA_DLOT_FILL INTO WA_FMCA_DLOT_FILL.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field GPART
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMCA_DLOT_FILL-GPART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMCA_DLOT_FILL-GPART.
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_FMCA_DLOT_FILL_STR, 
MANDT TYPE STRING,
OPBEL TYPE STRING,
FIKEY TYPE STRING,
APPLK TYPE STRING,
BLART TYPE STRING,
HERKF TYPE STRING,
ERNAM TYPE STRING,
CPUDT TYPE STRING,
CPUTM TYPE STRING,
WAERS TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
WWERT TYPE STRING,
XBLNR TYPE STRING,
RLGRD TYPE STRING,
ABGRD TYPE STRING,
XEIBH TYPE STRING,
XBWER TYPE STRING,
AWTYP TYPE STRING,
AWKEY TYPE STRING,
STBEL TYPE STRING,
STMET TYPE STRING,
BLTYP TYPE STRING,
AGINF TYPE STRING,
STBUK TYPE STRING,
STORB TYPE STRING,
APPDX TYPE STRING,
XMBEL TYPE STRING,
AWSYS TYPE STRING,
VERSN TYPE STRING,
BRANCH TYPE STRING,
C4EYE TYPE STRING,
C4EYP TYPE STRING,
TATYP TYPE STRING,
HBBLA TYPE STRING,
XCSHA TYPE STRING,
PRTID TYPE STRING,
UTLOC TYPE STRING,
XTXCH TYPE STRING,
VATDATE TYPE STRING,
FULFILLDATE TYPE STRING,
XDOCA TYPE STRING,
WNPER TYPE STRING,
XSING TYPE STRING,
KEYPP TYPE STRING,
_DATAAGING TYPE STRING,
XDAAG TYPE STRING,
TRSLA TYPE STRING,
GPART TYPE STRING,
GESBETRW TYPE STRING,
RESDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FMCA_DLOT_FILL_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_FMCA_DLOT_FILL_STR-MANDT sy-vline 
WA_FMCA_DLOT_FILL_STR-OPBEL sy-vline 
WA_FMCA_DLOT_FILL_STR-FIKEY sy-vline 
WA_FMCA_DLOT_FILL_STR-APPLK sy-vline 
WA_FMCA_DLOT_FILL_STR-BLART sy-vline 
WA_FMCA_DLOT_FILL_STR-HERKF sy-vline 
WA_FMCA_DLOT_FILL_STR-ERNAM sy-vline 
WA_FMCA_DLOT_FILL_STR-CPUDT sy-vline 
WA_FMCA_DLOT_FILL_STR-CPUTM sy-vline 
WA_FMCA_DLOT_FILL_STR-WAERS sy-vline 
WA_FMCA_DLOT_FILL_STR-BLDAT sy-vline 
WA_FMCA_DLOT_FILL_STR-BUDAT sy-vline 
WA_FMCA_DLOT_FILL_STR-WWERT sy-vline 
WA_FMCA_DLOT_FILL_STR-XBLNR sy-vline 
WA_FMCA_DLOT_FILL_STR-RLGRD sy-vline 
WA_FMCA_DLOT_FILL_STR-ABGRD sy-vline 
WA_FMCA_DLOT_FILL_STR-XEIBH sy-vline 
WA_FMCA_DLOT_FILL_STR-XBWER sy-vline 
WA_FMCA_DLOT_FILL_STR-AWTYP sy-vline 
WA_FMCA_DLOT_FILL_STR-AWKEY sy-vline 
WA_FMCA_DLOT_FILL_STR-STBEL sy-vline 
WA_FMCA_DLOT_FILL_STR-STMET sy-vline 
WA_FMCA_DLOT_FILL_STR-BLTYP sy-vline 
WA_FMCA_DLOT_FILL_STR-AGINF sy-vline 
WA_FMCA_DLOT_FILL_STR-STBUK sy-vline 
WA_FMCA_DLOT_FILL_STR-STORB sy-vline 
WA_FMCA_DLOT_FILL_STR-APPDX sy-vline 
WA_FMCA_DLOT_FILL_STR-XMBEL sy-vline 
WA_FMCA_DLOT_FILL_STR-AWSYS sy-vline 
WA_FMCA_DLOT_FILL_STR-VERSN sy-vline 
WA_FMCA_DLOT_FILL_STR-BRANCH sy-vline 
WA_FMCA_DLOT_FILL_STR-C4EYE sy-vline 
WA_FMCA_DLOT_FILL_STR-C4EYP sy-vline 
WA_FMCA_DLOT_FILL_STR-TATYP sy-vline 
WA_FMCA_DLOT_FILL_STR-HBBLA sy-vline 
WA_FMCA_DLOT_FILL_STR-XCSHA sy-vline 
WA_FMCA_DLOT_FILL_STR-PRTID sy-vline 
WA_FMCA_DLOT_FILL_STR-UTLOC sy-vline 
WA_FMCA_DLOT_FILL_STR-XTXCH sy-vline 
WA_FMCA_DLOT_FILL_STR-VATDATE sy-vline 
WA_FMCA_DLOT_FILL_STR-FULFILLDATE sy-vline 
WA_FMCA_DLOT_FILL_STR-XDOCA sy-vline 
WA_FMCA_DLOT_FILL_STR-WNPER sy-vline 
WA_FMCA_DLOT_FILL_STR-XSING sy-vline 
WA_FMCA_DLOT_FILL_STR-KEYPP sy-vline 
WA_FMCA_DLOT_FILL_STR-_DATAAGING sy-vline 
WA_FMCA_DLOT_FILL_STR-XDAAG sy-vline 
WA_FMCA_DLOT_FILL_STR-TRSLA sy-vline 
WA_FMCA_DLOT_FILL_STR-GPART sy-vline 
WA_FMCA_DLOT_FILL_STR-GESBETRW sy-vline 
WA_FMCA_DLOT_FILL_STR-RESDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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