ABAP Select data from SAP table CRMT_COND_ITEM 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 CRMT_COND_ITEM 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 CRMT_COND_ITEM. 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 CRMT_COND_ITEM 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_CRMT_COND_ITEM TYPE STANDARD TABLE OF CRMT_COND_ITEM,
      WA_CRMT_COND_ITEM TYPE CRMT_COND_ITEM,
      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: <CRMT_COND_ITEM> TYPE CRMT_COND_ITEM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMT_COND_ITEM
*  INTO TABLE @DATA(IT_CRMT_COND_ITEM2).
*--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_CRMT_COND_ITEM INDEX 1 INTO DATA(WA_CRMT_COND_ITEM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMT_COND_ITEM ASSIGNING <CRMT_COND_ITEM>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_COND_ITEM>-KNUMV = 1.
<CRMT_COND_ITEM>-ITEM_NO = 1.
<CRMT_COND_ITEM>-KPOSN = 1.
<CRMT_COND_ITEM>-QUAN_CONV_DATE = 1.
<CRMT_COND_ITEM>-DUMMY = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMT_COND_ITEM-PD_PRDCS, sy-vline,
WA_CRMT_COND_ITEM-ITEM_PRDCS, sy-vline,
WA_CRMT_COND_ITEM-KURSK_DAT, sy-vline,
WA_CRMT_COND_ITEM-KURSK, sy-vline,
WA_CRMT_COND_ITEM-AUTHORITY_LEVEL_DISPLAY, sy-vline,
WA_CRMT_COND_ITEM-AUTHORITY_LEVEL_EDIT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CRMT_COND_ITEM 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_CRMT_COND_ITEM 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_CRMT_COND_ITEM INTO WA_CRMT_COND_ITEM. *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 EXCRT, internal->external for field KURSK CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT' EXPORTING input = WA_CRMT_COND_ITEM-KURSK IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMT_COND_ITEM-KURSK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field NETPR_UOM CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_CRMT_COND_ITEM-NETPR_UOM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMT_COND_ITEM-NETPR_UOM.
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_CRMT_COND_ITEM_STR,
KNUMV TYPE STRING,
ITEM_NO TYPE STRING,
KPOSN TYPE STRING,
QUAN_CONV_DATE TYPE STRING,
DUMMY TYPE STRING,
PD_PRDCS TYPE STRING,
ITEM_PRDCS TYPE STRING,
KURSK_DAT TYPE STRING,
KURSK TYPE STRING,
AUTHORITY_LEVEL_DISPLAY TYPE STRING,
AUTHORITY_LEVEL_EDIT TYPE STRING,
CURRENCY TYPE STRING,
NETWR TYPE STRING,
NETPR TYPE STRING,
NETPR_PRIC_UNIT TYPE STRING,
NETPR_UOM TYPE STRING,
MWSBP TYPE STRING,
BRTWR TYPE STRING,
FREIGHT TYPE STRING,
NETWR_FREIGHTLESS TYPE STRING,
SKFBP TYPE STRING,
SKONTO TYPE STRING,
KZWI1 TYPE STRING,
KZWI2 TYPE STRING,
KZWI3 TYPE STRING,
KZWI4 TYPE STRING,
KZWI5 TYPE STRING,
KZWI6 TYPE STRING,
WAVWR TYPE STRING,
GRWRT TYPE STRING,
COST_AMOUNT TYPE STRING,END OF T_EKKO_STR. DATA: WA_CRMT_COND_ITEM_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_CRMT_COND_ITEM_STR-KNUMV sy-vline
WA_CRMT_COND_ITEM_STR-ITEM_NO sy-vline
WA_CRMT_COND_ITEM_STR-KPOSN sy-vline
WA_CRMT_COND_ITEM_STR-QUAN_CONV_DATE sy-vline
WA_CRMT_COND_ITEM_STR-DUMMY sy-vline
WA_CRMT_COND_ITEM_STR-PD_PRDCS sy-vline
WA_CRMT_COND_ITEM_STR-ITEM_PRDCS sy-vline
WA_CRMT_COND_ITEM_STR-KURSK_DAT sy-vline
WA_CRMT_COND_ITEM_STR-KURSK sy-vline
WA_CRMT_COND_ITEM_STR-AUTHORITY_LEVEL_DISPLAY sy-vline
WA_CRMT_COND_ITEM_STR-AUTHORITY_LEVEL_EDIT sy-vline
WA_CRMT_COND_ITEM_STR-CURRENCY sy-vline
WA_CRMT_COND_ITEM_STR-NETWR sy-vline
WA_CRMT_COND_ITEM_STR-NETPR sy-vline
WA_CRMT_COND_ITEM_STR-NETPR_PRIC_UNIT sy-vline
WA_CRMT_COND_ITEM_STR-NETPR_UOM sy-vline
WA_CRMT_COND_ITEM_STR-MWSBP sy-vline
WA_CRMT_COND_ITEM_STR-BRTWR sy-vline
WA_CRMT_COND_ITEM_STR-FREIGHT sy-vline
WA_CRMT_COND_ITEM_STR-NETWR_FREIGHTLESS sy-vline
WA_CRMT_COND_ITEM_STR-SKFBP sy-vline
WA_CRMT_COND_ITEM_STR-SKONTO sy-vline
WA_CRMT_COND_ITEM_STR-KZWI1 sy-vline
WA_CRMT_COND_ITEM_STR-KZWI2 sy-vline
WA_CRMT_COND_ITEM_STR-KZWI3 sy-vline
WA_CRMT_COND_ITEM_STR-KZWI4 sy-vline
WA_CRMT_COND_ITEM_STR-KZWI5 sy-vline
WA_CRMT_COND_ITEM_STR-KZWI6 sy-vline
WA_CRMT_COND_ITEM_STR-WAVWR sy-vline
WA_CRMT_COND_ITEM_STR-GRWRT sy-vline
WA_CRMT_COND_ITEM_STR-COST_AMOUNT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.