ABAP Select data from SAP table J_7LIZRV_V 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_7LIZRV_V 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_7LIZRV_V. 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_7LIZRV_V 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_7LIZRV_V TYPE STANDARD TABLE OF J_7LIZRV_V, WA_J_7LIZRV_V TYPE J_7LIZRV_V, 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_7LIZRV_V> TYPE J_7LIZRV_V. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_J_7LIZRV_V. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM J_7LIZRV_V INTO TABLE IT_J_7LIZRV_V. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM J_7LIZRV_V * INTO TABLE @DATA(IT_J_7LIZRV_V2). *--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_7LIZRV_V INDEX 1 INTO DATA(WA_J_7LIZRV_V2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_J_7LIZRV_V ASSIGNING <J_7LIZRV_V>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_7LIZRV_V>-MANDT = 1.
<J_7LIZRV_V>-VRPNR = 1.
<J_7LIZRV_V>-BUKRS = 1.
<J_7LIZRV_V>-LAND1 = 1.
<J_7LIZRV_V>-DATBI = 1.
ENDLOOP. LOOP AT IT_J_7LIZRV_V INTO WA_J_7LIZRV_V. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_J_7LIZRV_V-ENTNR, sy-vline,
WA_J_7LIZRV_V-MATNR, sy-vline,
WA_J_7LIZRV_V-SPRAS, sy-vline,
WA_J_7LIZRV_V-PLVRS, sy-vline,
WA_J_7LIZRV_V-VPTYP, sy-vline,
WA_J_7LIZRV_V-TRENNKZ, sy-vline.
ENDLOOP. *Add any further fields from structure WA_J_7LIZRV_V 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_7LIZRV_V 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_7LIZRV_V INTO WA_J_7LIZRV_V. *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 VRPNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_J_7LIZRV_V-VRPNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_J_7LIZRV_V-VRPNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field ENTNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_J_7LIZRV_V-ENTNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_J_7LIZRV_V-ENTNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_J_7LIZRV_V-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_J_7LIZRV_V-MATNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ISOLA, internal->external for field SPRAS CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_J_7LIZRV_V-SPRAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_J_7LIZRV_V-SPRAS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field MEINS CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_J_7LIZRV_V-MEINS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_J_7LIZRV_V-MEINS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MUSTERVRPNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_J_7LIZRV_V-MUSTERVRPNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_J_7LIZRV_V-MUSTERVRPNR.
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_7LIZRV_V_STR,
MANDT TYPE STRING,
VRPNR TYPE STRING,
BUKRS TYPE STRING,
LAND1 TYPE STRING,
DATBI TYPE STRING,
ENTNR TYPE STRING,
MATNR TYPE STRING,
SPRAS TYPE STRING,
PLVRS TYPE STRING,
VPTYP TYPE STRING,
TRENNKZ TYPE STRING,
VPFORMTYP TYPE STRING,
VERSCHNITT TYPE STRING,
VPARTG TYPE STRING,
VPARTS TYPE STRING,
VPARTG_V03 TYPE STRING,
KZEVPAG TYPE STRING,
VPARTS_V03 TYPE STRING,
KZEVPAS TYPE STRING,
DATAB TYPE STRING,
VRSIO TYPE STRING,
VFLKL TYPE STRING,
VPSTAT TYPE STRING,
VAKTIVKZ TYPE STRING,
SPLIT TYPE STRING,
ENTNA TYPE STRING,
NAME1 TYPE STRING,
WAERE TYPE STRING,
MAKTX TYPE STRING,
MAKTG TYPE STRING,
INFOK TYPE STRING,
FUELLG TYPE STRING,
PLDATAB TYPE STRING,
PLDATBI TYPE STRING,
MEINS TYPE STRING,
VPEBENE TYPE STRING,
MUSTERVRPNR TYPE STRING,
SOKOA TYPE STRING,
HDLST TYPE STRING,
HDLSTN TYPE STRING,
HDLSTKO TYPE STRING,
VVARIANTE TYPE STRING,END OF T_EKKO_STR. DATA: WA_J_7LIZRV_V_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_7LIZRV_V_STR-MANDT sy-vline
WA_J_7LIZRV_V_STR-VRPNR sy-vline
WA_J_7LIZRV_V_STR-BUKRS sy-vline
WA_J_7LIZRV_V_STR-LAND1 sy-vline
WA_J_7LIZRV_V_STR-DATBI sy-vline
WA_J_7LIZRV_V_STR-ENTNR sy-vline
WA_J_7LIZRV_V_STR-MATNR sy-vline
WA_J_7LIZRV_V_STR-SPRAS sy-vline
WA_J_7LIZRV_V_STR-PLVRS sy-vline
WA_J_7LIZRV_V_STR-VPTYP sy-vline
WA_J_7LIZRV_V_STR-TRENNKZ sy-vline
WA_J_7LIZRV_V_STR-VPFORMTYP sy-vline
WA_J_7LIZRV_V_STR-VERSCHNITT sy-vline
WA_J_7LIZRV_V_STR-VPARTG sy-vline
WA_J_7LIZRV_V_STR-VPARTS sy-vline
WA_J_7LIZRV_V_STR-VPARTG_V03 sy-vline
WA_J_7LIZRV_V_STR-KZEVPAG sy-vline
WA_J_7LIZRV_V_STR-VPARTS_V03 sy-vline
WA_J_7LIZRV_V_STR-KZEVPAS sy-vline
WA_J_7LIZRV_V_STR-DATAB sy-vline
WA_J_7LIZRV_V_STR-VRSIO sy-vline
WA_J_7LIZRV_V_STR-VFLKL sy-vline
WA_J_7LIZRV_V_STR-VPSTAT sy-vline
WA_J_7LIZRV_V_STR-VAKTIVKZ sy-vline
WA_J_7LIZRV_V_STR-SPLIT sy-vline
WA_J_7LIZRV_V_STR-ENTNA sy-vline
WA_J_7LIZRV_V_STR-NAME1 sy-vline
WA_J_7LIZRV_V_STR-WAERE sy-vline
WA_J_7LIZRV_V_STR-MAKTX sy-vline
WA_J_7LIZRV_V_STR-MAKTG sy-vline
WA_J_7LIZRV_V_STR-INFOK sy-vline
WA_J_7LIZRV_V_STR-FUELLG sy-vline
WA_J_7LIZRV_V_STR-PLDATAB sy-vline
WA_J_7LIZRV_V_STR-PLDATBI sy-vline
WA_J_7LIZRV_V_STR-MEINS sy-vline
WA_J_7LIZRV_V_STR-VPEBENE sy-vline
WA_J_7LIZRV_V_STR-MUSTERVRPNR sy-vline
WA_J_7LIZRV_V_STR-SOKOA sy-vline
WA_J_7LIZRV_V_STR-HDLST sy-vline
WA_J_7LIZRV_V_STR-HDLSTN sy-vline
WA_J_7LIZRV_V_STR-HDLSTKO sy-vline
WA_J_7LIZRV_V_STR-VVARIANTE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.