ABAP Select data from SAP table WRF_CMMD_CDT5 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 WRF_CMMD_CDT5 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 WRF_CMMD_CDT5. 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 WRF_CMMD_CDT5 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_WRF_CMMD_CDT5 TYPE STANDARD TABLE OF WRF_CMMD_CDT5,
WA_WRF_CMMD_CDT5 TYPE WRF_CMMD_CDT5,
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: <WRF_CMMD_CDT5> TYPE WRF_CMMD_CDT5.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_WRF_CMMD_CDT5.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM WRF_CMMD_CDT5
INTO TABLE IT_WRF_CMMD_CDT5.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM WRF_CMMD_CDT5
* INTO TABLE @DATA(IT_WRF_CMMD_CDT52).
*--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_WRF_CMMD_CDT5 INDEX 1 INTO DATA(WA_WRF_CMMD_CDT52).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_WRF_CMMD_CDT5 ASSIGNING <WRF_CMMD_CDT5>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<WRF_CMMD_CDT5>-MANDT = 1.
<WRF_CMMD_CDT5>-CDT5 = 1.
<WRF_CMMD_CDT5>-STRATEGY = 1.
<WRF_CMMD_CDT5>-HIER_ID = 1.
<WRF_CMMD_CDT5>-PARENT = 1.
ENDLOOP. LOOP AT IT_WRF_CMMD_CDT5 INTO WA_WRF_CMMD_CDT5. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_WRF_CMMD_CDT5-VKORG, sy-vline,
WA_WRF_CMMD_CDT5-VTWEG, sy-vline,
WA_WRF_CMMD_CDT5-CDT1, sy-vline,
WA_WRF_CMMD_CDT5-SHLFSPC, sy-vline,
WA_WRF_CMMD_CDT5-LINSPC, sy-vline,
WA_WRF_CMMD_CDT5-SPACEUNIT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_WRF_CMMD_CDT5 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_WRF_CMMD_CDT5 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_WRF_CMMD_CDT5 INTO WA_WRF_CMMD_CDT5. *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 CUNIT, internal->external for field SPACEUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_WRF_CMMD_CDT5-SPACEUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_WRF_CMMD_CDT5-SPACEUNIT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field LINUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_WRF_CMMD_CDT5-LINUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_WRF_CMMD_CDT5-LINUNIT.
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_WRF_CMMD_CDT5_STR,
MANDT TYPE STRING,
CDT5 TYPE STRING,
STRATEGY TYPE STRING,
HIER_ID TYPE STRING,
PARENT TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
CDT1 TYPE STRING,
SHLFSPC TYPE STRING,
LINSPC TYPE STRING,
SPACEUNIT TYPE STRING,
LINUNIT TYPE STRING,
CHKDATE TYPE STRING,
TIMESTAMP TYPE STRING,
EPRGR TYPE STRING,
PRODUCTCLF TYPE STRING,
PRICE_GROUP TYPE STRING,
REFERENCE TYPE STRING,
RESPONSIBILITY TYPE STRING,
DELETEFLAG TYPE STRING,END OF T_EKKO_STR. DATA: WA_WRF_CMMD_CDT5_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_WRF_CMMD_CDT5_STR-MANDT sy-vline
WA_WRF_CMMD_CDT5_STR-CDT5 sy-vline
WA_WRF_CMMD_CDT5_STR-STRATEGY sy-vline
WA_WRF_CMMD_CDT5_STR-HIER_ID sy-vline
WA_WRF_CMMD_CDT5_STR-PARENT sy-vline
WA_WRF_CMMD_CDT5_STR-VKORG sy-vline
WA_WRF_CMMD_CDT5_STR-VTWEG sy-vline
WA_WRF_CMMD_CDT5_STR-CDT1 sy-vline
WA_WRF_CMMD_CDT5_STR-SHLFSPC sy-vline
WA_WRF_CMMD_CDT5_STR-LINSPC sy-vline
WA_WRF_CMMD_CDT5_STR-SPACEUNIT sy-vline
WA_WRF_CMMD_CDT5_STR-LINUNIT sy-vline
WA_WRF_CMMD_CDT5_STR-CHKDATE sy-vline
WA_WRF_CMMD_CDT5_STR-TIMESTAMP sy-vline
WA_WRF_CMMD_CDT5_STR-EPRGR sy-vline
WA_WRF_CMMD_CDT5_STR-PRODUCTCLF sy-vline
WA_WRF_CMMD_CDT5_STR-PRICE_GROUP sy-vline
WA_WRF_CMMD_CDT5_STR-REFERENCE sy-vline
WA_WRF_CMMD_CDT5_STR-RESPONSIBILITY sy-vline
WA_WRF_CMMD_CDT5_STR-DELETEFLAG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.