ABAP Select data from SAP table /EIO/SIL 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 /EIO/SIL 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 /EIO/SIL. 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 /EIO/SIL 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_/EIO/SIL TYPE STANDARD TABLE OF /EIO/SIL, WA_/EIO/SIL TYPE /EIO/SIL, 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: </EIO/SIL> TYPE /EIO/SIL. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_/EIO/SIL. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM /EIO/SIL INTO TABLE IT_/EIO/SIL. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM /EIO/SIL * INTO TABLE @DATA(IT_/EIO/SIL2). *--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_/EIO/SIL INDEX 1 INTO DATA(WA_/EIO/SIL2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_/EIO/SIL ASSIGNING </EIO/SIL>.*To update a field value using a field symbol simply change the value via the field symbol pointer
</EIO/SIL>-MATNR = 1.
</EIO/SIL>-WERKS = 1.
</EIO/SIL>-HOLDING_COST_PCT = 1.
</EIO/SIL>-PBR = 1.
</EIO/SIL>-SERVICE_LEVEL = 1.
ENDLOOP. LOOP AT IT_/EIO/SIL INTO WA_/EIO/SIL. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/EIO/SIL-UNIT_TRANSFER_PR, sy-vline,
WA_/EIO/SIL-SERVICE_TIME, sy-vline,
WA_/EIO/SIL-LEAD_TIME_ERROR, sy-vline,
WA_/EIO/SIL-PBS, sy-vline,
WA_/EIO/SIL-BATCH_SIZE_PERIO, sy-vline,
WA_/EIO/SIL-FROZEN_WINDOW, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/EIO/SIL 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_/EIO/SIL 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_/EIO/SIL INTO WA_/EIO/SIL. *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 MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_/EIO/SIL-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/EIO/SIL-MATNR.
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_/EIO/SIL_STR,
MATNR TYPE STRING,
WERKS TYPE STRING,
HOLDING_COST_PCT TYPE STRING,
PBR TYPE STRING,
SERVICE_LEVEL TYPE STRING,
UNIT_TRANSFER_PR TYPE STRING,
SERVICE_TIME TYPE STRING,
LEAD_TIME_ERROR TYPE STRING,
PBS TYPE STRING,
BATCH_SIZE_PERIO TYPE STRING,
FROZEN_WINDOW TYPE STRING,
STOCKING_POINT_T TYPE STRING,
INVENTORY_POLICY TYPE STRING,
MIN_SERVICE_LEVE TYPE STRING,
MAX_SERVICE_LEVE TYPE STRING,
LOST_SALES_PERCE TYPE STRING,
INACTIVE TYPE STRING,END OF T_EKKO_STR. DATA: WA_/EIO/SIL_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_/EIO/SIL_STR-MATNR sy-vline
WA_/EIO/SIL_STR-WERKS sy-vline
WA_/EIO/SIL_STR-HOLDING_COST_PCT sy-vline
WA_/EIO/SIL_STR-PBR sy-vline
WA_/EIO/SIL_STR-SERVICE_LEVEL sy-vline
WA_/EIO/SIL_STR-UNIT_TRANSFER_PR sy-vline
WA_/EIO/SIL_STR-SERVICE_TIME sy-vline
WA_/EIO/SIL_STR-LEAD_TIME_ERROR sy-vline
WA_/EIO/SIL_STR-PBS sy-vline
WA_/EIO/SIL_STR-BATCH_SIZE_PERIO sy-vline
WA_/EIO/SIL_STR-FROZEN_WINDOW sy-vline
WA_/EIO/SIL_STR-STOCKING_POINT_T sy-vline
WA_/EIO/SIL_STR-INVENTORY_POLICY sy-vline
WA_/EIO/SIL_STR-MIN_SERVICE_LEVE sy-vline
WA_/EIO/SIL_STR-MAX_SERVICE_LEVE sy-vline
WA_/EIO/SIL_STR-LOST_SALES_PERCE sy-vline
WA_/EIO/SIL_STR-INACTIVE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.