ABAP Select data from SAP table CRMST_ITEM_OPEN_ERPIL 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 CRMST_ITEM_OPEN_ERPIL 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 CRMST_ITEM_OPEN_ERPIL. 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 CRMST_ITEM_OPEN_ERPIL 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_CRMST_ITEM_OPEN_ERPIL TYPE STANDARD TABLE OF CRMST_ITEM_OPEN_ERPIL, WA_CRMST_ITEM_OPEN_ERPIL TYPE CRMST_ITEM_OPEN_ERPIL, 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: <CRMST_ITEM_OPEN_ERPIL> TYPE CRMST_ITEM_OPEN_ERPIL. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_CRMST_ITEM_OPEN_ERPIL. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM CRMST_ITEM_OPEN_ERPIL INTO TABLE IT_CRMST_ITEM_OPEN_ERPIL. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM CRMST_ITEM_OPEN_ERPIL * INTO TABLE @DATA(IT_CRMST_ITEM_OPEN_ERPIL2). *--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_CRMST_ITEM_OPEN_ERPIL INDEX 1 INTO DATA(WA_CRMST_ITEM_OPEN_ERPIL2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_CRMST_ITEM_OPEN_ERPIL ASSIGNING <CRMST_ITEM_OPEN_ERPIL>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMST_ITEM_OPEN_ERPIL>-VBELN = 1.
<CRMST_ITEM_OPEN_ERPIL>-POSNR = 1.
<CRMST_ITEM_OPEN_ERPIL>-MATNR = 1.
<CRMST_ITEM_OPEN_ERPIL>-MENGE = 1.
<CRMST_ITEM_OPEN_ERPIL>-MEINS = 1.
ENDLOOP. LOOP AT IT_CRMST_ITEM_OPEN_ERPIL INTO WA_CRMST_ITEM_OPEN_ERPIL. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_CRMST_ITEM_OPEN_ERPIL-NETWR, sy-vline,
WA_CRMST_ITEM_OPEN_ERPIL-WAERK, sy-vline,
WA_CRMST_ITEM_OPEN_ERPIL-TRVOG, sy-vline,
WA_CRMST_ITEM_OPEN_ERPIL-AUART, sy-vline,
WA_CRMST_ITEM_OPEN_ERPIL-AUART_T, sy-vline,
WA_CRMST_ITEM_OPEN_ERPIL-DATAB, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CRMST_ITEM_OPEN_ERPIL 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_CRMST_ITEM_OPEN_ERPIL 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_CRMST_ITEM_OPEN_ERPIL INTO WA_CRMST_ITEM_OPEN_ERPIL. *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 ALPHA, internal->external for field VBELN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CRMST_ITEM_OPEN_ERPIL-VBELN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMST_ITEM_OPEN_ERPIL-VBELN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN5, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN5_OUTPUT' EXPORTING input = WA_CRMST_ITEM_OPEN_ERPIL-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMST_ITEM_OPEN_ERPIL-MATNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field MEINS CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_CRMST_ITEM_OPEN_ERPIL-MEINS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMST_ITEM_OPEN_ERPIL-MEINS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit AUART, internal->external for field AUART CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT' EXPORTING input = WA_CRMST_ITEM_OPEN_ERPIL-AUART IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMST_ITEM_OPEN_ERPIL-AUART.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field MEINS_EXT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_CRMST_ITEM_OPEN_ERPIL-MEINS_EXT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMST_ITEM_OPEN_ERPIL-MEINS_EXT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit AUART, internal->external for field AUART_EXT CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT' EXPORTING input = WA_CRMST_ITEM_OPEN_ERPIL-AUART_EXT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMST_ITEM_OPEN_ERPIL-AUART_EXT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATNR_LONG CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_CRMST_ITEM_OPEN_ERPIL-MATNR_LONG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMST_ITEM_OPEN_ERPIL-MATNR_LONG.
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_CRMST_ITEM_OPEN_ERPIL_STR,
VBELN TYPE STRING,
POSNR TYPE STRING,
MATNR TYPE STRING,
MENGE TYPE STRING,
MEINS TYPE STRING,
NETWR TYPE STRING,
WAERK TYPE STRING,
TRVOG TYPE STRING,
AUART TYPE STRING,
AUART_T TYPE STRING,
DATAB TYPE STRING,
DATBI TYPE STRING,
MEINS_EXT TYPE STRING,
AUART_EXT TYPE STRING,
MATNR_LONG TYPE STRING,END OF T_EKKO_STR. DATA: WA_CRMST_ITEM_OPEN_ERPIL_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_CRMST_ITEM_OPEN_ERPIL_STR-VBELN sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-POSNR sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-MATNR sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-MENGE sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-MEINS sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-NETWR sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-WAERK sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-TRVOG sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-AUART sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-AUART_T sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-DATAB sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-DATBI sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-MEINS_EXT sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-AUART_EXT sy-vline
WA_CRMST_ITEM_OPEN_ERPIL_STR-MATNR_LONG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.