ABAP Select data from SAP table /SCWM/S_CAP_PACKMAT 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/S_CAP_PACKMAT 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/S_CAP_PACKMAT. 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/S_CAP_PACKMAT 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/S_CAP_PACKMAT TYPE STANDARD TABLE OF /SCWM/S_CAP_PACKMAT, WA_/SCWM/S_CAP_PACKMAT TYPE /SCWM/S_CAP_PACKMAT, 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/S_CAP_PACKMAT> TYPE /SCWM/S_CAP_PACKMAT. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_/SCWM/S_CAP_PACKMAT. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM /SCWM/S_CAP_PACKMAT INTO TABLE IT_/SCWM/S_CAP_PACKMAT. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM /SCWM/S_CAP_PACKMAT * INTO TABLE @DATA(IT_/SCWM/S_CAP_PACKMAT2). *--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/S_CAP_PACKMAT INDEX 1 INTO DATA(WA_/SCWM/S_CAP_PACKMAT2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_/SCWM/S_CAP_PACKMAT ASSIGNING </SCWM/S_CAP_PACKMAT>.*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCWM/S_CAP_PACKMAT>-PS_ID = 1.
</SCWM/S_CAP_PACKMAT>-CAP_PROFILE = 1.
</SCWM/S_CAP_PACKMAT>-SEQ_NO = 1.
</SCWM/S_CAP_PACKMAT>-PMAT_GUID = 1.
</SCWM/S_CAP_PACKMAT>-G_WEIGHT = 1.
ENDLOOP. LOOP AT IT_/SCWM/S_CAP_PACKMAT INTO WA_/SCWM/S_CAP_PACKMAT. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/SCWM/S_CAP_PACKMAT-N_WEIGHT, sy-vline,
WA_/SCWM/S_CAP_PACKMAT-UNIT_W, sy-vline,
WA_/SCWM/S_CAP_PACKMAT-T_WEIGHT, sy-vline,
WA_/SCWM/S_CAP_PACKMAT-MAX_WEIGHT, sy-vline,
WA_/SCWM/S_CAP_PACKMAT-MIN_WEIGHT, sy-vline,
WA_/SCWM/S_CAP_PACKMAT-G_VOLUME, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/SCWM/S_CAP_PACKMAT 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/S_CAP_PACKMAT 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/S_CAP_PACKMAT INTO WA_/SCWM/S_CAP_PACKMAT. *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 PSID, internal->external for field PS_ID CALL FUNCTION 'CONVERSION_EXIT_PSID_OUTPUT' EXPORTING input = WA_/SCWM/S_CAP_PACKMAT-PS_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_CAP_PACKMAT-PS_ID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MDLPD, internal->external for field PMAT_GUID CALL FUNCTION 'CONVERSION_EXIT_MDLPD_OUTPUT' EXPORTING input = WA_/SCWM/S_CAP_PACKMAT-PMAT_GUID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_CAP_PACKMAT-PMAT_GUID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UNIT_W CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SCWM/S_CAP_PACKMAT-UNIT_W IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_CAP_PACKMAT-UNIT_W.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UNIT_V CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SCWM/S_CAP_PACKMAT-UNIT_V IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_CAP_PACKMAT-UNIT_V.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UNIT_LWH CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SCWM/S_CAP_PACKMAT-UNIT_LWH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_CAP_PACKMAT-UNIT_LWH.
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/S_CAP_PACKMAT_STR,
PS_ID TYPE STRING,
CAP_PROFILE TYPE STRING,
SEQ_NO TYPE STRING,
PMAT_GUID TYPE STRING,
G_WEIGHT TYPE STRING,
N_WEIGHT TYPE STRING,
UNIT_W TYPE STRING,
T_WEIGHT TYPE STRING,
MAX_WEIGHT TYPE STRING,
MIN_WEIGHT TYPE STRING,
G_VOLUME TYPE STRING,
N_VOLUME TYPE STRING,
UNIT_V TYPE STRING,
T_VOLUME TYPE STRING,
MAX_VOLUME TYPE STRING,
MIN_VOLUME TYPE STRING,
G_CAPA TYPE STRING,
N_CAPA TYPE STRING,
T_CAPA TYPE STRING,
MAX_CAPA TYPE STRING,
MIN_CAPA TYPE STRING,
LENGTH TYPE STRING,
WIDTH TYPE STRING,
HEIGHT TYPE STRING,
MAXL TYPE STRING,
MAXB TYPE STRING,
MAXH TYPE STRING,
UNIT_LWH TYPE STRING,
HURELEVANT TYPE STRING,
MAXW_TOL TYPE STRING,
MAXV_TOL TYPE STRING,
MAXC_TOL TYPE STRING,
MAX_FILL_UP TYPE STRING,
HUTYP TYPE STRING,
CLOSED_PACKAGE TYPE STRING,
TARE_VAR TYPE STRING,END OF T_EKKO_STR. DATA: WA_/SCWM/S_CAP_PACKMAT_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/S_CAP_PACKMAT_STR-PS_ID sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-CAP_PROFILE sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-SEQ_NO sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-PMAT_GUID sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-G_WEIGHT sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-N_WEIGHT sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-UNIT_W sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-T_WEIGHT sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MAX_WEIGHT sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MIN_WEIGHT sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-G_VOLUME sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-N_VOLUME sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-UNIT_V sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-T_VOLUME sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MAX_VOLUME sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MIN_VOLUME sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-G_CAPA sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-N_CAPA sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-T_CAPA sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MAX_CAPA sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MIN_CAPA sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-LENGTH sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-WIDTH sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-HEIGHT sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MAXL sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MAXB sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MAXH sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-UNIT_LWH sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-HURELEVANT sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MAXW_TOL sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MAXV_TOL sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MAXC_TOL sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-MAX_FILL_UP sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-HUTYP sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-CLOSED_PACKAGE sy-vline
WA_/SCWM/S_CAP_PACKMAT_STR-TARE_VAR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.