ABAP Select data from SAP table /SCWM/EAN128 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 /SCWM/EAN128 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 /SCWM/EAN128. 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 /SCWM/EAN128 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_/SCWM/EAN128 TYPE STANDARD TABLE OF /SCWM/EAN128,
WA_/SCWM/EAN128 TYPE /SCWM/EAN128,
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: </SCWM/EAN128> TYPE /SCWM/EAN128.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_/SCWM/EAN128.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM /SCWM/EAN128
INTO TABLE IT_/SCWM/EAN128.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM /SCWM/EAN128
* INTO TABLE @DATA(IT_/SCWM/EAN1282).
*--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_/SCWM/EAN128 INDEX 1 INTO DATA(WA_/SCWM/EAN1282).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SCWM/EAN128 ASSIGNING </SCWM/EAN128>.
*To update a field value using a field symbol simply change the value via the field symbol pointer</SCWM/EAN128>-EXIDV = 1.
</SCWM/EAN128>-VHILM = 1.
</SCWM/EAN128>-VHILMEAN = 1.
</SCWM/EAN128>-MATNR = 1.
</SCWM/EAN128>-MATEAN = 1.
ENDLOOP. LOOP AT IT_/SCWM/EAN128 INTO WA_/SCWM/EAN128. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/SCWM/EAN128-MAKTX, sy-vline,
WA_/SCWM/EAN128-KDMAT, sy-vline,
WA_/SCWM/EAN128-CHARG, sy-vline,
WA_/SCWM/EAN128-ERDAT, sy-vline,
WA_/SCWM/EAN128-HSDAT, sy-vline,
WA_/SCWM/EAN128-VFDAT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/SCWM/EAN128 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_/SCWM/EAN128 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_/SCWM/EAN128 INTO WA_/SCWM/EAN128. *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 HUID, internal->external for field EXIDV CALL FUNCTION 'CONVERSION_EXIT_HUID_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-EXIDV IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-EXIDV.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field VHILM CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-VHILM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-VHILM.
WRITE:/ 'New Value:', ld_input.
*Conversion exit EAN11, internal->external for field VHILMEAN CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-VHILMEAN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-VHILMEAN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-MATNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit EAN11, internal->external for field MATEAN CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-MATEAN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-MATEAN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field VEMEH CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-VEMEH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-VEMEH.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field VRKME CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-VRKME IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-VRKME.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field GEWEI CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-GEWEI IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-GEWEI.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field MEABM CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-MEABM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-MEABM.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field AREAU CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-AREAU IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-AREAU.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field VOLEH CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-VOLEH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-VOLEH.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPH0, internal->external for field VBELN CALL FUNCTION 'CONVERSION_EXIT_ALPH0_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-VBELN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-VBELN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VSADR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-VSADR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-VSADR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field WENR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-WENR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-WENR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field WEADR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-WEADR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-WEADR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit SERID, internal->external for field SERID CALL FUNCTION 'CONVERSION_EXIT_SERID_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-SERID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-SERID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field DOCNO_PO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/SCWM/EAN128-DOCNO_PO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/EAN128-DOCNO_PO.
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_/SCWM/EAN128_STR,
EXIDV TYPE STRING,
VHILM TYPE STRING,
VHILMEAN TYPE STRING,
MATNR TYPE STRING,
MATEAN TYPE STRING,
MAKTX TYPE STRING,
KDMAT TYPE STRING,
CHARG TYPE STRING,
ERDAT TYPE STRING,
HSDAT TYPE STRING,
VFDAT TYPE STRING,
VEMNG TYPE STRING,
VEMEH TYPE STRING,
LFIMG TYPE STRING,
VRKME TYPE STRING,
BRGEW TYPE STRING,
NTGEW TYPE STRING,
GEWEI TYPE STRING,
LAENG TYPE STRING,
BREIT TYPE STRING,
HOEHE TYPE STRING,
MEABM TYPE STRING,
AREA TYPE STRING,
AREAU TYPE STRING,
BTVOL TYPE STRING,
NTVOL TYPE STRING,
VOLEH TYPE STRING,
VBELN TYPE STRING,
LIFEX TYPE STRING,
VSTEL TYPE STRING,
VSADR TYPE STRING,
WENR TYPE STRING,
WEADR TYPE STRING,
WELAN TYPE STRING,
READR TYPE STRING,
SERID TYPE STRING,
DOCNO_PO TYPE STRING,
INTERNAL_INFO_90 TYPE STRING,
INTERNAL_INFO_91 TYPE STRING,
INTERNAL_INFO_92 TYPE STRING,
INTERNAL_INFO_93 TYPE STRING,
INTERNAL_INFO_94 TYPE STRING,
INTERNAL_INFO_95 TYPE STRING,
INTERNAL_INFO_96 TYPE STRING,
INTERNAL_INFO_97 TYPE STRING,
INTERNAL_INFO_98 TYPE STRING,
INTERNAL_INFO_99 TYPE STRING,
ERROR_COUNT TYPE STRING,
EANBC TYPE STRING,
EANRD TYPE STRING,END OF T_EKKO_STR. DATA: WA_/SCWM/EAN128_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_/SCWM/EAN128_STR-EXIDV sy-vline
WA_/SCWM/EAN128_STR-VHILM sy-vline
WA_/SCWM/EAN128_STR-VHILMEAN sy-vline
WA_/SCWM/EAN128_STR-MATNR sy-vline
WA_/SCWM/EAN128_STR-MATEAN sy-vline
WA_/SCWM/EAN128_STR-MAKTX sy-vline
WA_/SCWM/EAN128_STR-KDMAT sy-vline
WA_/SCWM/EAN128_STR-CHARG sy-vline
WA_/SCWM/EAN128_STR-ERDAT sy-vline
WA_/SCWM/EAN128_STR-HSDAT sy-vline
WA_/SCWM/EAN128_STR-VFDAT sy-vline
WA_/SCWM/EAN128_STR-VEMNG sy-vline
WA_/SCWM/EAN128_STR-VEMEH sy-vline
WA_/SCWM/EAN128_STR-LFIMG sy-vline
WA_/SCWM/EAN128_STR-VRKME sy-vline
WA_/SCWM/EAN128_STR-BRGEW sy-vline
WA_/SCWM/EAN128_STR-NTGEW sy-vline
WA_/SCWM/EAN128_STR-GEWEI sy-vline
WA_/SCWM/EAN128_STR-LAENG sy-vline
WA_/SCWM/EAN128_STR-BREIT sy-vline
WA_/SCWM/EAN128_STR-HOEHE sy-vline
WA_/SCWM/EAN128_STR-MEABM sy-vline
WA_/SCWM/EAN128_STR-AREA sy-vline
WA_/SCWM/EAN128_STR-AREAU sy-vline
WA_/SCWM/EAN128_STR-BTVOL sy-vline
WA_/SCWM/EAN128_STR-NTVOL sy-vline
WA_/SCWM/EAN128_STR-VOLEH sy-vline
WA_/SCWM/EAN128_STR-VBELN sy-vline
WA_/SCWM/EAN128_STR-LIFEX sy-vline
WA_/SCWM/EAN128_STR-VSTEL sy-vline
WA_/SCWM/EAN128_STR-VSADR sy-vline
WA_/SCWM/EAN128_STR-WENR sy-vline
WA_/SCWM/EAN128_STR-WEADR sy-vline
WA_/SCWM/EAN128_STR-WELAN sy-vline
WA_/SCWM/EAN128_STR-READR sy-vline
WA_/SCWM/EAN128_STR-SERID sy-vline
WA_/SCWM/EAN128_STR-DOCNO_PO sy-vline
WA_/SCWM/EAN128_STR-INTERNAL_INFO_90 sy-vline
WA_/SCWM/EAN128_STR-INTERNAL_INFO_91 sy-vline
WA_/SCWM/EAN128_STR-INTERNAL_INFO_92 sy-vline
WA_/SCWM/EAN128_STR-INTERNAL_INFO_93 sy-vline
WA_/SCWM/EAN128_STR-INTERNAL_INFO_94 sy-vline
WA_/SCWM/EAN128_STR-INTERNAL_INFO_95 sy-vline
WA_/SCWM/EAN128_STR-INTERNAL_INFO_96 sy-vline
WA_/SCWM/EAN128_STR-INTERNAL_INFO_97 sy-vline
WA_/SCWM/EAN128_STR-INTERNAL_INFO_98 sy-vline
WA_/SCWM/EAN128_STR-INTERNAL_INFO_99 sy-vline
WA_/SCWM/EAN128_STR-ERROR_COUNT sy-vline
WA_/SCWM/EAN128_STR-EANBC sy-vline
WA_/SCWM/EAN128_STR-EANRD sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
