ABAP Select data from SAP table V_MMIM_IPO 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_MMIM_IPO 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_MMIM_IPO. 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_MMIM_IPO 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_MMIM_IPO TYPE STANDARD TABLE OF V_MMIM_IPO,
      WA_V_MMIM_IPO TYPE V_MMIM_IPO,
      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_MMIM_IPO> TYPE V_MMIM_IPO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_MMIM_IPO
*  INTO TABLE @DATA(IT_V_MMIM_IPO2).
*--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_MMIM_IPO INDEX 1 INTO DATA(WA_V_MMIM_IPO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_MMIM_IPO ASSIGNING <V_MMIM_IPO>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_MMIM_IPO>-MANDT = 1.
<V_MMIM_IPO>-IBLNR = 1.
<V_MMIM_IPO>-GJAHR = 1.
<V_MMIM_IPO>-ZEILI = 1.
<V_MMIM_IPO>-MATNR = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_MMIM_IPO-WERKS, sy-vline,
WA_V_MMIM_IPO-LGORT, sy-vline,
WA_V_MMIM_IPO-CHARG, sy-vline,
WA_V_MMIM_IPO-SOBKZ, sy-vline,
WA_V_MMIM_IPO-BSTAR, sy-vline,
WA_V_MMIM_IPO-KDAUF, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_MMIM_IPO 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_MMIM_IPO 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_MMIM_IPO INTO WA_V_MMIM_IPO. *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 IBLNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_MMIM_IPO-IBLNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_MMIM_IPO-IBLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_V_MMIM_IPO-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_MMIM_IPO-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_V_MMIM_IPO-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_MMIM_IPO-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KDAUF CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_MMIM_IPO-KDAUF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_MMIM_IPO-KDAUF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_MMIM_IPO-LIFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_MMIM_IPO-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_MMIM_IPO-KUNNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_MMIM_IPO-KUNNR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ABPSP, internal->external for field PS_PSP_PNR CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT' EXPORTING input = WA_V_MMIM_IPO-PS_PSP_PNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_MMIM_IPO-PS_PSP_PNR.
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_MMIM_IPO_STR,
MANDT TYPE STRING,
IBLNR TYPE STRING,
GJAHR TYPE STRING,
ZEILI TYPE STRING,
MATNR TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
CHARG TYPE STRING,
SOBKZ TYPE STRING,
BSTAR TYPE STRING,
KDAUF TYPE STRING,
KDPOS TYPE STRING,
LIFNR TYPE STRING,
KUNNR TYPE STRING,
XBLNI TYPE STRING,
XZAEL TYPE STRING,
XDIFF TYPE STRING,
XNZAE TYPE STRING,
XLOEK TYPE STRING,
XAMEI TYPE STRING,
MEINS TYPE STRING,
ERFME TYPE STRING,
PS_PSP_PNR TYPE STRING,
KWART TYPE STRING,
SGT_SCAT TYPE STRING,
FSH_SEASON_YEAR TYPE STRING,
FSH_SEASON TYPE STRING,
FSH_COLLECTION TYPE STRING,
FSH_THEME TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_MMIM_IPO_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_MMIM_IPO_STR-MANDT sy-vline
WA_V_MMIM_IPO_STR-IBLNR sy-vline
WA_V_MMIM_IPO_STR-GJAHR sy-vline
WA_V_MMIM_IPO_STR-ZEILI sy-vline
WA_V_MMIM_IPO_STR-MATNR sy-vline
WA_V_MMIM_IPO_STR-WERKS sy-vline
WA_V_MMIM_IPO_STR-LGORT sy-vline
WA_V_MMIM_IPO_STR-CHARG sy-vline
WA_V_MMIM_IPO_STR-SOBKZ sy-vline
WA_V_MMIM_IPO_STR-BSTAR sy-vline
WA_V_MMIM_IPO_STR-KDAUF sy-vline
WA_V_MMIM_IPO_STR-KDPOS sy-vline
WA_V_MMIM_IPO_STR-LIFNR sy-vline
WA_V_MMIM_IPO_STR-KUNNR sy-vline
WA_V_MMIM_IPO_STR-XBLNI sy-vline
WA_V_MMIM_IPO_STR-XZAEL sy-vline
WA_V_MMIM_IPO_STR-XDIFF sy-vline
WA_V_MMIM_IPO_STR-XNZAE sy-vline
WA_V_MMIM_IPO_STR-XLOEK sy-vline
WA_V_MMIM_IPO_STR-XAMEI sy-vline
WA_V_MMIM_IPO_STR-MEINS sy-vline
WA_V_MMIM_IPO_STR-ERFME sy-vline
WA_V_MMIM_IPO_STR-PS_PSP_PNR sy-vline
WA_V_MMIM_IPO_STR-KWART sy-vline
WA_V_MMIM_IPO_STR-SGT_SCAT sy-vline
WA_V_MMIM_IPO_STR-FSH_SEASON_YEAR sy-vline
WA_V_MMIM_IPO_STR-FSH_SEASON sy-vline
WA_V_MMIM_IPO_STR-FSH_COLLECTION sy-vline
WA_V_MMIM_IPO_STR-FSH_THEME sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.