ABAP Select data from SAP table J_3R_OS6_S6T 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 J_3R_OS6_S6T 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 J_3R_OS6_S6T. 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 J_3R_OS6_S6T 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_J_3R_OS6_S6T TYPE STANDARD TABLE OF J_3R_OS6_S6T,
      WA_J_3R_OS6_S6T TYPE J_3R_OS6_S6T,
      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: <J_3R_OS6_S6T> TYPE J_3R_OS6_S6T.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_3R_OS6_S6T.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_3R_OS6_S6T
  INTO TABLE IT_J_3R_OS6_S6T.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_3R_OS6_S6T
*  INTO TABLE @DATA(IT_J_3R_OS6_S6T2).
*--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_J_3R_OS6_S6T INDEX 1 INTO DATA(WA_J_3R_OS6_S6T2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_3R_OS6_S6T ASSIGNING <J_3R_OS6_S6T>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_3R_OS6_S6T>-6T1_OPERTYPE = 1.
<J_3R_OS6_S6T>-6T2_NAMEASQ = 1.
<J_3R_OS6_S6T>-6T3_DATEASQUIS = 1.
<J_3R_OS6_S6T>-6T4_NUMBASQ = 1.
<J_3R_OS6_S6T>-6T5_EXPSUM = 1.
ENDLOOP.

LOOP AT IT_J_3R_OS6_S6T INTO WA_J_3R_OS6_S6T.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_3R_OS6_S6T-CUKY, sy-vline,
WA_J_3R_OS6_S6T-UNIT, sy-vline,
WA_J_3R_OS6_S6T-GJAHR, sy-vline,
WA_J_3R_OS6_S6T-LNRAN, sy-vline,
WA_J_3R_OS6_S6T-BUZEI, sy-vline,
ENDLOOP. *Add any further fields from structure WA_J_3R_OS6_S6T 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_J_3R_OS6_S6T 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_J_3R_OS6_S6T INTO WA_J_3R_OS6_S6T. *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 6T4_NUMBASQ CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_J_3R_OS6_S6T-6T4_NUMBASQ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_J_3R_OS6_S6T-6T4_NUMBASQ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field 6T5_EXPSUM CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT' EXPORTING input = WA_J_3R_OS6_S6T-6T5_EXPSUM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_J_3R_OS6_S6T-6T5_EXPSUM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_J_3R_OS6_S6T-UNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_J_3R_OS6_S6T-UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_J_3R_OS6_S6T-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_J_3R_OS6_S6T-GJAHR.
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_J_3R_OS6_S6T_STR,
6T1_OPERTYPE TYPE STRING,
6T2_NAMEASQ TYPE STRING,
6T3_DATEASQUIS TYPE STRING,
6T4_NUMBASQ TYPE STRING,
6T5_EXPSUM TYPE STRING,
CUKY TYPE STRING,
UNIT TYPE STRING,
GJAHR TYPE STRING,
LNRAN TYPE STRING,
BUZEI TYPE STRING,END OF T_EKKO_STR. DATA: WA_J_3R_OS6_S6T_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_J_3R_OS6_S6T_STR-6T1_OPERTYPE sy-vline
WA_J_3R_OS6_S6T_STR-6T2_NAMEASQ sy-vline
WA_J_3R_OS6_S6T_STR-6T3_DATEASQUIS sy-vline
WA_J_3R_OS6_S6T_STR-6T4_NUMBASQ sy-vline
WA_J_3R_OS6_S6T_STR-6T5_EXPSUM sy-vline
WA_J_3R_OS6_S6T_STR-CUKY sy-vline
WA_J_3R_OS6_S6T_STR-UNIT sy-vline
WA_J_3R_OS6_S6T_STR-GJAHR sy-vline
WA_J_3R_OS6_S6T_STR-LNRAN sy-vline
WA_J_3R_OS6_S6T_STR-BUZEI sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.