ABAP Select data from SAP table TRLC_DFT_ASSGN_F into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TRLC_DFT_ASSGN_F
*  INTO TABLE @DATA(IT_TRLC_DFT_ASSGN_F2).
*--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_TRLC_DFT_ASSGN_F INDEX 1 INTO DATA(WA_TRLC_DFT_ASSGN_F2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TRLC_DFT_ASSGN_F ASSIGNING <TRLC_DFT_ASSGN_F>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<TRLC_DFT_ASSGN_F>-MANDT = 1.
<TRLC_DFT_ASSGN_F>-POS_MAN_PROC = 1.
<TRLC_DFT_ASSGN_F>-F001 = 1.
<TRLC_DFT_ASSGN_F>-F002 = 1.
<TRLC_DFT_ASSGN_F>-F003 = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TRLC_DFT_ASSGN_F-F004, sy-vline,
WA_TRLC_DFT_ASSGN_F-F005, sy-vline,
WA_TRLC_DFT_ASSGN_F-F006, sy-vline,
WA_TRLC_DFT_ASSGN_F-F007, sy-vline,
WA_TRLC_DFT_ASSGN_F-F008, sy-vline,
WA_TRLC_DFT_ASSGN_F-F009, sy-vline.
ENDLOOP. *Add any further fields from structure WA_TRLC_DFT_ASSGN_F 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_TRLC_DFT_ASSGN_F 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_TRLC_DFT_ASSGN_F INTO WA_TRLC_DFT_ASSGN_F. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_TRLC_DFT_ASSGN_F_STR,
MANDT TYPE STRING,
POS_MAN_PROC TYPE STRING,
F001 TYPE STRING,
F002 TYPE STRING,
F003 TYPE STRING,
F004 TYPE STRING,
F005 TYPE STRING,
F006 TYPE STRING,
F007 TYPE STRING,
F008 TYPE STRING,
F009 TYPE STRING,
F010 TYPE STRING,
F011 TYPE STRING,
F012 TYPE STRING,
F013 TYPE STRING,
F014 TYPE STRING,
F015 TYPE STRING,
F016 TYPE STRING,
F017 TYPE STRING,
F018 TYPE STRING,
F019 TYPE STRING,
F020 TYPE STRING,
F021 TYPE STRING,
F022 TYPE STRING,
F023 TYPE STRING,
F024 TYPE STRING,
F025 TYPE STRING,
F026 TYPE STRING,
F027 TYPE STRING,
F028 TYPE STRING,
F029 TYPE STRING,
F030 TYPE STRING,
F031 TYPE STRING,
F032 TYPE STRING,
F033 TYPE STRING,
F034 TYPE STRING,
F035 TYPE STRING,
F036 TYPE STRING,
F037 TYPE STRING,
F038 TYPE STRING,
F039 TYPE STRING,
F040 TYPE STRING,
F041 TYPE STRING,
F042 TYPE STRING,
F043 TYPE STRING,
F044 TYPE STRING,
F045 TYPE STRING,
F046 TYPE STRING,
F047 TYPE STRING,
F048 TYPE STRING,
F049 TYPE STRING,
F050 TYPE STRING,
F053 TYPE STRING,
F054 TYPE STRING,
F055 TYPE STRING,
F056 TYPE STRING,
F057 TYPE STRING,
F058 TYPE STRING,
F059 TYPE STRING,
F060 TYPE STRING,
F061 TYPE STRING,
F062 TYPE STRING,
F063 TYPE STRING,
F064 TYPE STRING,
F065 TYPE STRING,
F066 TYPE STRING,
F067 TYPE STRING,
F068 TYPE STRING,
F069 TYPE STRING,
F070 TYPE STRING,
F071 TYPE STRING,
F072 TYPE STRING,
F073 TYPE STRING,
F074 TYPE STRING,
F075 TYPE STRING,
F076 TYPE STRING,
F077 TYPE STRING,
F078 TYPE STRING,
F103 TYPE STRING,
F104 TYPE STRING,
F127 TYPE STRING,
F128 TYPE STRING,
F079 TYPE STRING,
F080 TYPE STRING,
F081 TYPE STRING,
F082 TYPE STRING,
F091 TYPE STRING,
F092 TYPE STRING,
F093 TYPE STRING,
F094 TYPE STRING,
F151 TYPE STRING,
F152 TYPE STRING,
F153 TYPE STRING,
F154 TYPE STRING,
F201 TYPE STRING,
F202 TYPE STRING,
F203 TYPE STRING,
F204 TYPE STRING,
F205 TYPE STRING,
F206 TYPE STRING,END OF T_EKKO_STR. DATA: WA_TRLC_DFT_ASSGN_F_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_TRLC_DFT_ASSGN_F_STR-MANDT sy-vline
WA_TRLC_DFT_ASSGN_F_STR-POS_MAN_PROC sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F001 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F002 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F003 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F004 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F005 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F006 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F007 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F008 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F009 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F010 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F011 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F012 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F013 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F014 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F015 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F016 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F017 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F018 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F019 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F020 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F021 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F022 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F023 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F024 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F025 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F026 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F027 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F028 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F029 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F030 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F031 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F032 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F033 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F034 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F035 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F036 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F037 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F038 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F039 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F040 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F041 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F042 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F043 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F044 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F045 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F046 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F047 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F048 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F049 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F050 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F053 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F054 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F055 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F056 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F057 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F058 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F059 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F060 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F061 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F062 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F063 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F064 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F065 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F066 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F067 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F068 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F069 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F070 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F071 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F072 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F073 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F074 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F075 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F076 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F077 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F078 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F103 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F104 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F127 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F128 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F079 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F080 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F081 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F082 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F091 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F092 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F093 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F094 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F151 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F152 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F153 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F154 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F201 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F202 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F203 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F204 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F205 sy-vline
WA_TRLC_DFT_ASSGN_F_STR-F206 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.