ABAP Select data from SAP table DATA_REOM_IMSE 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 DATA_REOM_IMSE 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 DATA_REOM_IMSE. 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 DATA_REOM_IMSE 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_DATA_REOM_IMSE TYPE STANDARD TABLE OF DATA_REOM_IMSE,
      WA_DATA_REOM_IMSE TYPE DATA_REOM_IMSE,
      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: <DATA_REOM_IMSE> TYPE DATA_REOM_IMSE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM DATA_REOM_IMSE
*  INTO TABLE @DATA(IT_DATA_REOM_IMSE2).
*--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_DATA_REOM_IMSE INDEX 1 INTO DATA(WA_DATA_REOM_IMSE2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_DATA_REOM_IMSE ASSIGNING <DATA_REOM_IMSE>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<DATA_REOM_IMSE>-BUKRS = 1.
<DATA_REOM_IMSE>-FISCYEAR = 1.
<DATA_REOM_IMSE>-FISCPER = 1.
<DATA_REOM_IMSE>-OBJNR = 1.
<DATA_REOM_IMSE>-AUFNR = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_DATA_REOM_IMSE-WRTTP, sy-vline,
WA_DATA_REOM_IMSE-VERSN, sy-vline,
WA_DATA_REOM_IMSE-ANLKL, sy-vline,
WA_DATA_REOM_IMSE-ANLN1, sy-vline,
WA_DATA_REOM_IMSE-ANLN2, sy-vline,
WA_DATA_REOM_IMSE-XINVM, sy-vline.
ENDLOOP. *Add any further fields from structure WA_DATA_REOM_IMSE 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_DATA_REOM_IMSE 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_DATA_REOM_IMSE INTO WA_DATA_REOM_IMSE. *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 FISCYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_DATA_REOM_IMSE-FISCYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DATA_REOM_IMSE-FISCYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI7, internal->external for field FISCPER CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT' EXPORTING input = WA_DATA_REOM_IMSE-FISCPER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DATA_REOM_IMSE-FISCPER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field ANLN1 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_DATA_REOM_IMSE-ANLN1 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DATA_REOM_IMSE-ANLN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN2 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_DATA_REOM_IMSE-ANLN2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DATA_REOM_IMSE-ANLN2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field SAKA CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_DATA_REOM_IMSE-SAKA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DATA_REOM_IMSE-SAKA.
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_DATA_REOM_IMSE_STR,
BUKRS TYPE STRING,
FISCYEAR TYPE STRING,
FISCPER TYPE STRING,
OBJNR TYPE STRING,
AUFNR TYPE STRING,
WRTTP TYPE STRING,
VERSN TYPE STRING,
ANLKL TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
XINVM TYPE STRING,
WAERS TYPE STRING,
CURTYPE TYPE STRING,
VALUTYP TYPE STRING,
SAKA TYPE STRING,END OF T_EKKO_STR. DATA: WA_DATA_REOM_IMSE_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_DATA_REOM_IMSE_STR-BUKRS sy-vline
WA_DATA_REOM_IMSE_STR-FISCYEAR sy-vline
WA_DATA_REOM_IMSE_STR-FISCPER sy-vline
WA_DATA_REOM_IMSE_STR-OBJNR sy-vline
WA_DATA_REOM_IMSE_STR-AUFNR sy-vline
WA_DATA_REOM_IMSE_STR-WRTTP sy-vline
WA_DATA_REOM_IMSE_STR-VERSN sy-vline
WA_DATA_REOM_IMSE_STR-ANLKL sy-vline
WA_DATA_REOM_IMSE_STR-ANLN1 sy-vline
WA_DATA_REOM_IMSE_STR-ANLN2 sy-vline
WA_DATA_REOM_IMSE_STR-XINVM sy-vline
WA_DATA_REOM_IMSE_STR-WAERS sy-vline
WA_DATA_REOM_IMSE_STR-CURTYPE sy-vline
WA_DATA_REOM_IMSE_STR-VALUTYP sy-vline
WA_DATA_REOM_IMSE_STR-SAKA sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.