ABAP Select data from SAP table CMS_STR_COR_MAIN_OBJ_SECB 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 CMS_STR_COR_MAIN_OBJ_SECB 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 CMS_STR_COR_MAIN_OBJ_SECB. 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 CMS_STR_COR_MAIN_OBJ_SECB 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_CMS_STR_COR_MAIN_OBJ_SECB TYPE STANDARD TABLE OF CMS_STR_COR_MAIN_OBJ_SECB,
      WA_CMS_STR_COR_MAIN_OBJ_SECB TYPE CMS_STR_COR_MAIN_OBJ_SECB,
      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: <CMS_STR_COR_MAIN_OBJ_SECB> TYPE CMS_STR_COR_MAIN_OBJ_SECB.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CMS_STR_COR_MAIN_OBJ_SECB
*  INTO TABLE @DATA(IT_CMS_STR_COR_MAIN_OBJ_SECB2).
*--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_CMS_STR_COR_MAIN_OBJ_SECB INDEX 1 INTO DATA(WA_CMS_STR_COR_MAIN_OBJ_SECB2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CMS_STR_COR_MAIN_OBJ_SECB ASSIGNING <CMS_STR_COR_MAIN_OBJ_SECB>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CMS_STR_COR_MAIN_OBJ_SECB>-WA_MAIN_SECB = 1.
<CMS_STR_COR_MAIN_OBJ_SECB>-OBJ_GUID = 1.
<CMS_STR_COR_MAIN_OBJ_SECB>-OBJECT_ID = 1.
<CMS_STR_COR_MAIN_OBJ_SECB>-DISTRICT = 1.
<CMS_STR_COR_MAIN_OBJ_SECB>-SUB_DISTRICT = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CMS_STR_COR_MAIN_OBJ_SECB-VOLUME_NO, sy-vline,
WA_CMS_STR_COR_MAIN_OBJ_SECB-PAGE_NO, sy-vline,
WA_CMS_STR_COR_MAIN_OBJ_SECB-REG_TYPE, sy-vline,
WA_CMS_STR_COR_MAIN_OBJ_SECB-OLD_REF_ID, sy-vline,
WA_CMS_STR_COR_MAIN_OBJ_SECB-SERIAL_NO, sy-vline,
WA_CMS_STR_COR_MAIN_OBJ_SECB-LOCATION, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CMS_STR_COR_MAIN_OBJ_SECB 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_CMS_STR_COR_MAIN_OBJ_SECB 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_CMS_STR_COR_MAIN_OBJ_SECB INTO WA_CMS_STR_COR_MAIN_OBJ_SECB. *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 OBJECT_ID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CMS_STR_COR_MAIN_OBJ_SECB-OBJECT_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CMS_STR_COR_MAIN_OBJ_SECB-OBJECT_ID.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field AREA_UOM CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_CMS_STR_COR_MAIN_OBJ_SECB-AREA_UOM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CMS_STR_COR_MAIN_OBJ_SECB-AREA_UOM.
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_CMS_STR_COR_MAIN_OBJ_SECB_STR,
WA_MAIN_SECB TYPE STRING,
OBJ_GUID TYPE STRING,
OBJECT_ID TYPE STRING,
DISTRICT TYPE STRING,
SUB_DISTRICT TYPE STRING,
VOLUME_NO TYPE STRING,
PAGE_NO TYPE STRING,
REG_TYPE TYPE STRING,
OLD_REF_ID TYPE STRING,
SERIAL_NO TYPE STRING,
LOCATION TYPE STRING,
AREA TYPE STRING,
AREA_UOM TYPE STRING,
FLUR TYPE STRING,
FLURSTUECK TYPE STRING,END OF T_EKKO_STR. DATA: WA_CMS_STR_COR_MAIN_OBJ_SECB_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_CMS_STR_COR_MAIN_OBJ_SECB_STR-WA_MAIN_SECB sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-OBJ_GUID sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-OBJECT_ID sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-DISTRICT sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-SUB_DISTRICT sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-VOLUME_NO sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-PAGE_NO sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-REG_TYPE sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-OLD_REF_ID sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-SERIAL_NO sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-LOCATION sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-AREA sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-AREA_UOM sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-FLUR sy-vline
WA_CMS_STR_COR_MAIN_OBJ_SECB_STR-FLURSTUECK sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.