ABAP Select data from SAP table OIU_OIISOCKL 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 OIU_OIISOCKL 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 OIU_OIISOCKL. 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 OIU_OIISOCKL 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_OIU_OIISOCKL TYPE STANDARD TABLE OF OIU_OIISOCKL,
      WA_OIU_OIISOCKL TYPE OIU_OIISOCKL,
      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: <OIU_OIISOCKL> TYPE OIU_OIISOCKL.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OIU_OIISOCKL
*  INTO TABLE @DATA(IT_OIU_OIISOCKL2).
*--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_OIU_OIISOCKL INDEX 1 INTO DATA(WA_OIU_OIISOCKL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_OIU_OIISOCKL ASSIGNING <OIU_OIISOCKL>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<OIU_OIISOCKL>-MANDT = 1.
<OIU_OIISOCKL>-SOCKL = 1.
<OIU_OIISOCKL>-SOCUSG = 1.
<OIU_OIISOCKL>-SOCAPP1 = 1.
<OIU_OIISOCKL>-SOCAPP2 = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OIU_OIISOCKL-SOCAPP3, sy-vline,
WA_OIU_OIISOCKL-SOCAPP4, sy-vline,
WA_OIU_OIISOCKL-SOCLVCONV, sy-vline,
WA_OIU_OIISOCKL-SOCLVMASTERFILL, sy-vline,
WA_OIU_OIISOCKL-SOCLVMASTERCALC, sy-vline,
WA_OIU_OIISOCKL-SOC_UNP_QUAN, sy-vline.
ENDLOOP. *Add any further fields from structure WA_OIU_OIISOCKL 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_OIU_OIISOCKL 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_OIU_OIISOCKL INTO WA_OIU_OIISOCKL. *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 CUNIT, internal->external for field SOC_FT_MSEHI CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_OIU_OIISOCKL-SOC_FT_MSEHI IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_OIU_OIISOCKL-SOC_FT_MSEHI.
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_OIU_OIISOCKL_STR,
MANDT TYPE STRING,
SOCKL TYPE STRING,
SOCUSG TYPE STRING,
SOCAPP1 TYPE STRING,
SOCAPP2 TYPE STRING,
SOCAPP3 TYPE STRING,
SOCAPP4 TYPE STRING,
SOCLVCONV TYPE STRING,
SOCLVMASTERFILL TYPE STRING,
SOCLVMASTERCALC TYPE STRING,
SOC_UNP_QUAN TYPE STRING,
SOC_KAPAZ TYPE STRING,
SOC_RDGGRP TYPE STRING,
SOC_FT_MSEHI 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,END OF T_EKKO_STR. DATA: WA_OIU_OIISOCKL_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_OIU_OIISOCKL_STR-MANDT sy-vline
WA_OIU_OIISOCKL_STR-SOCKL sy-vline
WA_OIU_OIISOCKL_STR-SOCUSG sy-vline
WA_OIU_OIISOCKL_STR-SOCAPP1 sy-vline
WA_OIU_OIISOCKL_STR-SOCAPP2 sy-vline
WA_OIU_OIISOCKL_STR-SOCAPP3 sy-vline
WA_OIU_OIISOCKL_STR-SOCAPP4 sy-vline
WA_OIU_OIISOCKL_STR-SOCLVCONV sy-vline
WA_OIU_OIISOCKL_STR-SOCLVMASTERFILL sy-vline
WA_OIU_OIISOCKL_STR-SOCLVMASTERCALC sy-vline
WA_OIU_OIISOCKL_STR-SOC_UNP_QUAN sy-vline
WA_OIU_OIISOCKL_STR-SOC_KAPAZ sy-vline
WA_OIU_OIISOCKL_STR-SOC_RDGGRP sy-vline
WA_OIU_OIISOCKL_STR-SOC_FT_MSEHI sy-vline
WA_OIU_OIISOCKL_STR-ERDAT sy-vline
WA_OIU_OIISOCKL_STR-ERZEIT sy-vline
WA_OIU_OIISOCKL_STR-ERNAM sy-vline
WA_OIU_OIISOCKL_STR-AEDAT sy-vline
WA_OIU_OIISOCKL_STR-AEZEIT sy-vline
WA_OIU_OIISOCKL_STR-AENAM sy-vline
WA_OIU_OIISOCKL_STR-BLOIND sy-vline
WA_OIU_OIISOCKL_STR-DELIND sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.