ABAP Select data from SAP table RCPS_API_REPL 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 RCPS_API_REPL 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 RCPS_API_REPL. 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 RCPS_API_REPL 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_RCPS_API_REPL TYPE STANDARD TABLE OF RCPS_API_REPL, WA_RCPS_API_REPL TYPE RCPS_API_REPL, 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: <RCPS_API_REPL> TYPE RCPS_API_REPL. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RCPS_API_REPL. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RCPS_API_REPL INTO TABLE IT_RCPS_API_REPL. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RCPS_API_REPL * INTO TABLE @DATA(IT_RCPS_API_REPL2). *--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_RCPS_API_REPL INDEX 1 INTO DATA(WA_RCPS_API_REPL2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RCPS_API_REPL ASSIGNING <RCPS_API_REPL>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RCPS_API_REPL>-GUID_REPL = 1.
<RCPS_API_REPL>-LINEMODE = 1.
<RCPS_API_REPL>-MANDT = 1.
<RCPS_API_REPL>-RECN = 1.
<RCPS_API_REPL>-DELFLG = 1.
ENDLOOP. LOOP AT IT_RCPS_API_REPL INTO WA_RCPS_API_REPL. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RCPS_API_REPL-OBJECTKEY, sy-vline,
WA_RCPS_API_REPL-OBJECTTYPE, sy-vline,
WA_RCPS_API_REPL-OBJSUBTYPE, sy-vline,
WA_RCPS_API_REPL-NAM, sy-vline,
WA_RCPS_API_REPL-VRS_TYPE, sy-vline,
WA_RCPS_API_REPL-FLG_INNR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RCPS_API_REPL 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_RCPS_API_REPL 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_RCPS_API_REPL INTO WA_RCPS_API_REPL. *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_RCPS_API_REPL_STR,
GUID_REPL TYPE STRING,
LINEMODE TYPE STRING,
MANDT TYPE STRING,
RECN TYPE STRING,
DELFLG TYPE STRING,
OBJECTKEY TYPE STRING,
OBJECTTYPE TYPE STRING,
OBJSUBTYPE TYPE STRING,
NAM TYPE STRING,
VRS_TYPE TYPE STRING,
FLG_INNR TYPE STRING,
VALF TYPE STRING,
VALT TYPE STRING,END OF T_EKKO_STR. DATA: WA_RCPS_API_REPL_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_RCPS_API_REPL_STR-GUID_REPL sy-vline
WA_RCPS_API_REPL_STR-LINEMODE sy-vline
WA_RCPS_API_REPL_STR-MANDT sy-vline
WA_RCPS_API_REPL_STR-RECN sy-vline
WA_RCPS_API_REPL_STR-DELFLG sy-vline
WA_RCPS_API_REPL_STR-OBJECTKEY sy-vline
WA_RCPS_API_REPL_STR-OBJECTTYPE sy-vline
WA_RCPS_API_REPL_STR-OBJSUBTYPE sy-vline
WA_RCPS_API_REPL_STR-NAM sy-vline
WA_RCPS_API_REPL_STR-VRS_TYPE sy-vline
WA_RCPS_API_REPL_STR-FLG_INNR sy-vline
WA_RCPS_API_REPL_STR-VALF sy-vline
WA_RCPS_API_REPL_STR-VALT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.