ABAP Select data from SAP table FOPT_BSP_SCHE_REASS_CTRL 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 FOPT_BSP_SCHE_REASS_CTRL 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 FOPT_BSP_SCHE_REASS_CTRL. 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 FOPT_BSP_SCHE_REASS_CTRL 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_FOPT_BSP_SCHE_REASS_CTRL TYPE STANDARD TABLE OF FOPT_BSP_SCHE_REASS_CTRL,
      WA_FOPT_BSP_SCHE_REASS_CTRL TYPE FOPT_BSP_SCHE_REASS_CTRL,
      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: <FOPT_BSP_SCHE_REASS_CTRL> TYPE FOPT_BSP_SCHE_REASS_CTRL.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FOPT_BSP_SCHE_REASS_CTRL
*  INTO TABLE @DATA(IT_FOPT_BSP_SCHE_REASS_CTRL2).
*--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_FOPT_BSP_SCHE_REASS_CTRL INDEX 1 INTO DATA(WA_FOPT_BSP_SCHE_REASS_CTRL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FOPT_BSP_SCHE_REASS_CTRL ASSIGNING <FOPT_BSP_SCHE_REASS_CTRL>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FOPT_BSP_SCHE_REASS_CTRL>-OBJECT_KEY = 1.
<FOPT_BSP_SCHE_REASS_CTRL>-PLVAR = 1.
<FOPT_BSP_SCHE_REASS_CTRL>-OTYPE = 1.
<FOPT_BSP_SCHE_REASS_CTRL>-OBJID = 1.
<FOPT_BSP_SCHE_REASS_CTRL>-PSTEP = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FOPT_BSP_SCHE_REASS_CTRL-VALIDFROM, sy-vline,
WA_FOPT_BSP_SCHE_REASS_CTRL-VALIDTO, sy-vline,
WA_FOPT_BSP_SCHE_REASS_CTRL-DESCR, sy-vline,
WA_FOPT_BSP_SCHE_REASS_CTRL-TEST, sy-vline,
WA_FOPT_BSP_SCHE_REASS_CTRL-SELECTED, sy-vline,
WA_FOPT_BSP_SCHE_REASS_CTRL-CONTROL_SIG, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FOPT_BSP_SCHE_REASS_CTRL 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_FOPT_BSP_SCHE_REASS_CTRL 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_FOPT_BSP_SCHE_REASS_CTRL INTO WA_FOPT_BSP_SCHE_REASS_CTRL. *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_FOPT_BSP_SCHE_REASS_CTRL_STR,
OBJECT_KEY TYPE STRING,
PLVAR TYPE STRING,
OTYPE TYPE STRING,
OBJID TYPE STRING,
PSTEP TYPE STRING,
VALIDFROM TYPE STRING,
VALIDTO TYPE STRING,
DESCR TYPE STRING,
TEST TYPE STRING,
SELECTED TYPE STRING,
CONTROL_SIG TYPE STRING,
CONTROL_SIG_T TYPE STRING,
SCHEDULED_SIG TYPE STRING,
SCHEDULED_SIG_T TYPE STRING,END OF T_EKKO_STR. DATA: WA_FOPT_BSP_SCHE_REASS_CTRL_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_FOPT_BSP_SCHE_REASS_CTRL_STR-OBJECT_KEY sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-PLVAR sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-OTYPE sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-OBJID sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-PSTEP sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-VALIDFROM sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-VALIDTO sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-DESCR sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-TEST sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-SELECTED sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-CONTROL_SIG sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-CONTROL_SIG_T sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-SCHEDULED_SIG sy-vline
WA_FOPT_BSP_SCHE_REASS_CTRL_STR-SCHEDULED_SIG_T sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.