ABAP Select data from SAP table OIFSPBL_OIL 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 OIFSPBL_OIL 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 OIFSPBL_OIL. 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 OIFSPBL_OIL 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_OIFSPBL_OIL TYPE STANDARD TABLE OF OIFSPBL_OIL,
      WA_OIFSPBL_OIL TYPE OIFSPBL_OIL,
      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: <OIFSPBL_OIL> TYPE OIFSPBL_OIL.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OIFSPBL_OIL
*  INTO TABLE @DATA(IT_OIFSPBL_OIL2).
*--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_OIFSPBL_OIL INDEX 1 INTO DATA(WA_OIFSPBL_OIL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_OIFSPBL_OIL ASSIGNING <OIFSPBL_OIL>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<OIFSPBL_OIL>-PBLTYP = 1.
<OIFSPBL_OIL>-ADDRNUM = 1.
<OIFSPBL_OIL>-ERDAT = 1.
<OIFSPBL_OIL>-ERZEIT = 1.
<OIFSPBL_OIL>-ERNAM = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OIFSPBL_OIL-AEDAT, sy-vline,
WA_OIFSPBL_OIL-AEZEIT, sy-vline,
WA_OIFSPBL_OIL-AENAM, sy-vline,
WA_OIFSPBL_OIL-BLOIND, sy-vline,
WA_OIFSPBL_OIL-DELIND, sy-vline,
WA_OIFSPBL_OIL-BLCODE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_OIFSPBL_OIL 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_OIFSPBL_OIL 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_OIFSPBL_OIL INTO WA_OIFSPBL_OIL. *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 ADDRNUM CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_OIFSPBL_OIL-ADDRNUM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_OIFSPBL_OIL-ADDRNUM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOGSYS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_OIFSPBL_OIL-LOGSYS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_OIFSPBL_OIL-LOGSYS.
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_OIFSPBL_OIL_STR,
PBLTYP TYPE STRING,
ADDRNUM TYPE STRING,
ERDAT TYPE STRING,
ERZEIT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AEZEIT TYPE STRING,
AENAM TYPE STRING,
BLOIND TYPE STRING,
DELIND TYPE STRING,
BLCODE TYPE STRING,
OBJNR TYPE STRING,
BRAND TYPE STRING,
LOCVALUE TYPE STRING,
LOCVDIFF TYPE STRING,
LOCAA TYPE STRING,
LOCMP TYPE STRING,
PCGROUP TYPE STRING,
AUTGR TYPE STRING,
VALGP TYPE STRING,
BUKRS TYPE STRING,
OIRIPGRP TYPE STRING,
CONVGR TYPE STRING,
LOGSYS TYPE STRING,END OF T_EKKO_STR. DATA: WA_OIFSPBL_OIL_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_OIFSPBL_OIL_STR-PBLTYP sy-vline
WA_OIFSPBL_OIL_STR-ADDRNUM sy-vline
WA_OIFSPBL_OIL_STR-ERDAT sy-vline
WA_OIFSPBL_OIL_STR-ERZEIT sy-vline
WA_OIFSPBL_OIL_STR-ERNAM sy-vline
WA_OIFSPBL_OIL_STR-AEDAT sy-vline
WA_OIFSPBL_OIL_STR-AEZEIT sy-vline
WA_OIFSPBL_OIL_STR-AENAM sy-vline
WA_OIFSPBL_OIL_STR-BLOIND sy-vline
WA_OIFSPBL_OIL_STR-DELIND sy-vline
WA_OIFSPBL_OIL_STR-BLCODE sy-vline
WA_OIFSPBL_OIL_STR-OBJNR sy-vline
WA_OIFSPBL_OIL_STR-BRAND sy-vline
WA_OIFSPBL_OIL_STR-LOCVALUE sy-vline
WA_OIFSPBL_OIL_STR-LOCVDIFF sy-vline
WA_OIFSPBL_OIL_STR-LOCAA sy-vline
WA_OIFSPBL_OIL_STR-LOCMP sy-vline
WA_OIFSPBL_OIL_STR-PCGROUP sy-vline
WA_OIFSPBL_OIL_STR-AUTGR sy-vline
WA_OIFSPBL_OIL_STR-VALGP sy-vline
WA_OIFSPBL_OIL_STR-BUKRS sy-vline
WA_OIFSPBL_OIL_STR-OIRIPGRP sy-vline
WA_OIFSPBL_OIL_STR-CONVGR sy-vline
WA_OIFSPBL_OIL_STR-LOGSYS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.