ABAP Select data from SAP table UCR_SX_LOGIC_RG_RU 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 UCR_SX_LOGIC_RG_RU 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 UCR_SX_LOGIC_RG_RU. 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 UCR_SX_LOGIC_RG_RU 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_UCR_SX_LOGIC_RG_RU TYPE STANDARD TABLE OF UCR_SX_LOGIC_RG_RU,
      WA_UCR_SX_LOGIC_RG_RU TYPE UCR_SX_LOGIC_RG_RU,
      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: <UCR_SX_LOGIC_RG_RU> TYPE UCR_SX_LOGIC_RG_RU.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM UCR_SX_LOGIC_RG_RU
*  INTO TABLE @DATA(IT_UCR_SX_LOGIC_RG_RU2).
*--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_UCR_SX_LOGIC_RG_RU INDEX 1 INTO DATA(WA_UCR_SX_LOGIC_RG_RU2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_UCR_SX_LOGIC_RG_RU ASSIGNING <UCR_SX_LOGIC_RG_RU>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<UCR_SX_LOGIC_RG_RU>-INCLUDES_SO = 1.
<UCR_SX_LOGIC_RG_RU>-DUMMY = 1.
<UCR_SX_LOGIC_RG_RU>-INCLUDES_REPGROUP = 1.
<UCR_SX_LOGIC_RG_RU>-DUMMY = 1.
<UCR_SX_LOGIC_RG_RU>-INCLUDES_REPUNIT = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_UCR_SX_LOGIC_RG_RU-DUMMY, sy-vline,
WA_UCR_SX_LOGIC_RG_RU-RG_RU_INFO, sy-vline,
WA_UCR_SX_LOGIC_RG_RU-REPGROUP_OUT, sy-vline,
WA_UCR_SX_LOGIC_RG_RU-REPUNIT_OUT, sy-vline,
WA_UCR_SX_LOGIC_RG_RU-COITP, sy-vline,
WA_UCR_SX_LOGIC_RG_RU-FY, sy-vline.
ENDLOOP. *Add any further fields from structure WA_UCR_SX_LOGIC_RG_RU 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_UCR_SX_LOGIC_RG_RU 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_UCR_SX_LOGIC_RG_RU INTO WA_UCR_SX_LOGIC_RG_RU. *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 GJAHR, internal->external for field FY CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_UCR_SX_LOGIC_RG_RU-FY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_UCR_SX_LOGIC_RG_RU-FY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field LY CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_UCR_SX_LOGIC_RG_RU-LY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_UCR_SX_LOGIC_RG_RU-LY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FROMYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_UCR_SX_LOGIC_RG_RU-FROMYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_UCR_SX_LOGIC_RG_RU-FROMYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field TOYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_UCR_SX_LOGIC_RG_RU-TOYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_UCR_SX_LOGIC_RG_RU-TOYEAR.
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_UCR_SX_LOGIC_RG_RU_STR,
INCLUDES_SO TYPE STRING,
DUMMY TYPE STRING,
INCLUDES_REPGROUP TYPE STRING,
DUMMY TYPE STRING,
INCLUDES_REPUNIT TYPE STRING,
DUMMY TYPE STRING,
RG_RU_INFO TYPE STRING,
REPGROUP_OUT TYPE STRING,
REPUNIT_OUT TYPE STRING,
COITP TYPE STRING,
FY TYPE STRING,
FP TYPE STRING,
FPP TYPE STRING,
LY TYPE STRING,
LP TYPE STRING,
LPP TYPE STRING,
FROMYEAR TYPE STRING,
FROMPERIOD TYPE STRING,
TOYEAR TYPE STRING,
TOPERIOD TYPE STRING,END OF T_EKKO_STR. DATA: WA_UCR_SX_LOGIC_RG_RU_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_UCR_SX_LOGIC_RG_RU_STR-INCLUDES_SO sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-DUMMY sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-INCLUDES_REPGROUP sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-DUMMY sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-INCLUDES_REPUNIT sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-DUMMY sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-RG_RU_INFO sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-REPGROUP_OUT sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-REPUNIT_OUT sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-COITP sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-FY sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-FP sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-FPP sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-LY sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-LP sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-LPP sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-FROMYEAR sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-FROMPERIOD sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-TOYEAR sy-vline
WA_UCR_SX_LOGIC_RG_RU_STR-TOPERIOD sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.