ABAP Select data from SAP table V_OIB_MG_MARDO1 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 V_OIB_MG_MARDO1 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 V_OIB_MG_MARDO1. 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 V_OIB_MG_MARDO1 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_V_OIB_MG_MARDO1 TYPE STANDARD TABLE OF V_OIB_MG_MARDO1, WA_V_OIB_MG_MARDO1 TYPE V_OIB_MG_MARDO1, 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: <V_OIB_MG_MARDO1> TYPE V_OIB_MG_MARDO1. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_V_OIB_MG_MARDO1. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM V_OIB_MG_MARDO1 INTO TABLE IT_V_OIB_MG_MARDO1. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM V_OIB_MG_MARDO1 * INTO TABLE @DATA(IT_V_OIB_MG_MARDO12). *--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_V_OIB_MG_MARDO1 INDEX 1 INTO DATA(WA_V_OIB_MG_MARDO12). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_V_OIB_MG_MARDO1 ASSIGNING <V_OIB_MG_MARDO1>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_OIB_MG_MARDO1>-MANDT = 1.
<V_OIB_MG_MARDO1>-MATNR = 1.
<V_OIB_MG_MARDO1>-WERKS = 1.
<V_OIB_MG_MARDO1>-LGORT = 1.
<V_OIB_MG_MARDO1>-MSEHI = 1.
ENDLOOP. LOOP AT IT_V_OIB_MG_MARDO1 INTO WA_V_OIB_MG_MARDO1. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_V_OIB_MG_MARDO1-LABST, sy-vline,
WA_V_OIB_MG_MARDO1-UMLME, sy-vline,
WA_V_OIB_MG_MARDO1-INSME, sy-vline,
WA_V_OIB_MG_MARDO1-EINME, sy-vline,
WA_V_OIB_MG_MARDO1-SPEME, sy-vline,
WA_V_OIB_MG_MARDO1-RETME, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_OIB_MG_MARDO1 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_V_OIB_MG_MARDO1 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_V_OIB_MG_MARDO1 INTO WA_V_OIB_MG_MARDO1. *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_V_OIB_MG_MARDO1-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_OIB_MG_MARDO1-MATNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field MSEHI CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_V_OIB_MG_MARDO1-MSEHI IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_OIB_MG_MARDO1-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_V_OIB_MG_MARDO1_STR,
MANDT TYPE STRING,
MATNR TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
MSEHI TYPE STRING,
LABST TYPE STRING,
UMLME TYPE STRING,
INSME TYPE STRING,
EINME TYPE STRING,
SPEME TYPE STRING,
RETME TYPE STRING,
VMLAB TYPE STRING,
VMUML TYPE STRING,
VMINS TYPE STRING,
VMEIN TYPE STRING,
VMSPE TYPE STRING,
VMRET TYPE STRING,
KLABS TYPE STRING,
KINSM TYPE STRING,
KEINM TYPE STRING,
KSPEM TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_OIB_MG_MARDO1_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_V_OIB_MG_MARDO1_STR-MANDT sy-vline
WA_V_OIB_MG_MARDO1_STR-MATNR sy-vline
WA_V_OIB_MG_MARDO1_STR-WERKS sy-vline
WA_V_OIB_MG_MARDO1_STR-LGORT sy-vline
WA_V_OIB_MG_MARDO1_STR-MSEHI sy-vline
WA_V_OIB_MG_MARDO1_STR-LABST sy-vline
WA_V_OIB_MG_MARDO1_STR-UMLME sy-vline
WA_V_OIB_MG_MARDO1_STR-INSME sy-vline
WA_V_OIB_MG_MARDO1_STR-EINME sy-vline
WA_V_OIB_MG_MARDO1_STR-SPEME sy-vline
WA_V_OIB_MG_MARDO1_STR-RETME sy-vline
WA_V_OIB_MG_MARDO1_STR-VMLAB sy-vline
WA_V_OIB_MG_MARDO1_STR-VMUML sy-vline
WA_V_OIB_MG_MARDO1_STR-VMINS sy-vline
WA_V_OIB_MG_MARDO1_STR-VMEIN sy-vline
WA_V_OIB_MG_MARDO1_STR-VMSPE sy-vline
WA_V_OIB_MG_MARDO1_STR-VMRET sy-vline
WA_V_OIB_MG_MARDO1_STR-KLABS sy-vline
WA_V_OIB_MG_MARDO1_STR-KINSM sy-vline
WA_V_OIB_MG_MARDO1_STR-KEINM sy-vline
WA_V_OIB_MG_MARDO1_STR-KSPEM sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.