ABAP Select data from SAP table RCM_REC_TRANSITION_WD 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 RCM_REC_TRANSITION_WD 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 RCM_REC_TRANSITION_WD. 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 RCM_REC_TRANSITION_WD 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_RCM_REC_TRANSITION_WD TYPE STANDARD TABLE OF RCM_REC_TRANSITION_WD, WA_RCM_REC_TRANSITION_WD TYPE RCM_REC_TRANSITION_WD, 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: <RCM_REC_TRANSITION_WD> TYPE RCM_REC_TRANSITION_WD. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RCM_REC_TRANSITION_WD. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RCM_REC_TRANSITION_WD INTO TABLE IT_RCM_REC_TRANSITION_WD. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RCM_REC_TRANSITION_WD * INTO TABLE @DATA(IT_RCM_REC_TRANSITION_WD2). *--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_RCM_REC_TRANSITION_WD INDEX 1 INTO DATA(WA_RCM_REC_TRANSITION_WD2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RCM_REC_TRANSITION_WD ASSIGNING <RCM_REC_TRANSITION_WD>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RCM_REC_TRANSITION_WD>-CURRENT_STATE = 1.
<RCM_REC_TRANSITION_WD>-SILENT_MODE = 1.
<RCM_REC_TRANSITION_WD>-TRANSITION = 1.
<RCM_REC_TRANSITION_WD>-NAME = 1.
<RCM_REC_TRANSITION_WD>-TO_STATE = 1.
ENDLOOP. LOOP AT IT_RCM_REC_TRANSITION_WD INTO WA_RCM_REC_TRANSITION_WD. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RCM_REC_TRANSITION_WD-ICON, sy-vline,
WA_RCM_REC_TRANSITION_WD-DESCRIPTION, sy-vline,
WA_RCM_REC_TRANSITION_WD-TOOLTIP, sy-vline,
WA_RCM_REC_TRANSITION_WD-POS, sy-vline,
WA_RCM_REC_TRANSITION_WD-CUSTOM_OBJECT, sy-vline,
WA_RCM_REC_TRANSITION_WD-RECORD_MODEL_POID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RCM_REC_TRANSITION_WD 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_RCM_REC_TRANSITION_WD 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_RCM_REC_TRANSITION_WD INTO WA_RCM_REC_TRANSITION_WD. *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_RCM_REC_TRANSITION_WD_STR,
CURRENT_STATE TYPE STRING,
SILENT_MODE TYPE STRING,
TRANSITION TYPE STRING,
NAME TYPE STRING,
TO_STATE TYPE STRING,
ICON TYPE STRING,
DESCRIPTION TYPE STRING,
TOOLTIP TYPE STRING,
POS TYPE STRING,
CUSTOM_OBJECT TYPE STRING,
RECORD_MODEL_POID TYPE STRING,
DOC_ID TYPE STRING,
DESCRIPTION TYPE STRING,END OF T_EKKO_STR. DATA: WA_RCM_REC_TRANSITION_WD_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_RCM_REC_TRANSITION_WD_STR-CURRENT_STATE sy-vline
WA_RCM_REC_TRANSITION_WD_STR-SILENT_MODE sy-vline
WA_RCM_REC_TRANSITION_WD_STR-TRANSITION sy-vline
WA_RCM_REC_TRANSITION_WD_STR-NAME sy-vline
WA_RCM_REC_TRANSITION_WD_STR-TO_STATE sy-vline
WA_RCM_REC_TRANSITION_WD_STR-ICON sy-vline
WA_RCM_REC_TRANSITION_WD_STR-DESCRIPTION sy-vline
WA_RCM_REC_TRANSITION_WD_STR-TOOLTIP sy-vline
WA_RCM_REC_TRANSITION_WD_STR-POS sy-vline
WA_RCM_REC_TRANSITION_WD_STR-CUSTOM_OBJECT sy-vline
WA_RCM_REC_TRANSITION_WD_STR-RECORD_MODEL_POID sy-vline
WA_RCM_REC_TRANSITION_WD_STR-DOC_ID sy-vline
WA_RCM_REC_TRANSITION_WD_STR-DESCRIPTION sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.