ABAP Select data from SAP table /MIVE/S_ERPCUST_CUST 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 /MIVE/S_ERPCUST_CUST 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 /MIVE/S_ERPCUST_CUST. 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 /MIVE/S_ERPCUST_CUST 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_/MIVE/S_ERPCUST_CUST TYPE STANDARD TABLE OF /MIVE/S_ERPCUST_CUST, WA_/MIVE/S_ERPCUST_CUST TYPE /MIVE/S_ERPCUST_CUST, 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: </MIVE/S_ERPCUST_CUST> TYPE /MIVE/S_ERPCUST_CUST. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_/MIVE/S_ERPCUST_CUST. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM /MIVE/S_ERPCUST_CUST INTO TABLE IT_/MIVE/S_ERPCUST_CUST. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM /MIVE/S_ERPCUST_CUST * INTO TABLE @DATA(IT_/MIVE/S_ERPCUST_CUST2). *--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_/MIVE/S_ERPCUST_CUST INDEX 1 INTO DATA(WA_/MIVE/S_ERPCUST_CUST2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_/MIVE/S_ERPCUST_CUST ASSIGNING </MIVE/S_ERPCUST_CUST>.*To update a field value using a field symbol simply change the value via the field symbol pointer
</MIVE/S_ERPCUST_CUST>-CUSTOMER_ID_KEY = 1.
</MIVE/S_ERPCUST_CUST>-CUSTOMER_ID = 1.
</MIVE/S_ERPCUST_CUST>-CUSTOMER_NAME = 1.
</MIVE/S_ERPCUST_CUST>-TITLE = 1.
</MIVE/S_ERPCUST_CUST>-FIRST_NAME = 1.
ENDLOOP. LOOP AT IT_/MIVE/S_ERPCUST_CUST INTO WA_/MIVE/S_ERPCUST_CUST. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/MIVE/S_ERPCUST_CUST-LAST_NAME, sy-vline,
WA_/MIVE/S_ERPCUST_CUST-SEARCH_TERM, sy-vline,
WA_/MIVE/S_ERPCUST_CUST-ADDRESS_FORMAT, sy-vline,
WA_/MIVE/S_ERPCUST_CUST-ADDRESS_STREET, sy-vline,
WA_/MIVE/S_ERPCUST_CUST-ADDRESS_CITY, sy-vline,
WA_/MIVE/S_ERPCUST_CUST-ADDRESS_COUNTRY, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/MIVE/S_ERPCUST_CUST 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_/MIVE/S_ERPCUST_CUST 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_/MIVE/S_ERPCUST_CUST INTO WA_/MIVE/S_ERPCUST_CUST. *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 CUSTOMER_ID_KEY CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/MIVE/S_ERPCUST_CUST-CUSTOMER_ID_KEY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/MIVE/S_ERPCUST_CUST-CUSTOMER_ID_KEY.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field CUSTOMER_ID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/MIVE/S_ERPCUST_CUST-CUSTOMER_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/MIVE/S_ERPCUST_CUST-CUSTOMER_ID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit SXIDN, internal->external for field EMAIL CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT' EXPORTING input = WA_/MIVE/S_ERPCUST_CUST-EMAIL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/MIVE/S_ERPCUST_CUST-EMAIL.
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_/MIVE/S_ERPCUST_CUST_STR,
CUSTOMER_ID_KEY TYPE STRING,
CUSTOMER_ID TYPE STRING,
CUSTOMER_NAME TYPE STRING,
TITLE TYPE STRING,
FIRST_NAME TYPE STRING,
LAST_NAME TYPE STRING,
SEARCH_TERM TYPE STRING,
ADDRESS_FORMAT TYPE STRING,
ADDRESS_STREET TYPE STRING,
ADDRESS_CITY TYPE STRING,
ADDRESS_COUNTRY TYPE STRING,
CITY TYPE STRING,
PCODE TYPE STRING,
COUNTRYISO TYPE STRING,
FAX TYPE STRING,
EMAIL TYPE STRING,
WEB TYPE STRING,
PHONE TYPE STRING,
MOBILE TYPE STRING,
EMPLOYEES_FORMAT TYPE STRING,
ANNUAL_SALES_FORMAT TYPE STRING,
CLASS TYPE STRING,
CLASS_TEXT TYPE STRING,
INDUSTRY TYPE STRING,
INDUSTRY_TEXT TYPE STRING,END OF T_EKKO_STR. DATA: WA_/MIVE/S_ERPCUST_CUST_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_/MIVE/S_ERPCUST_CUST_STR-CUSTOMER_ID_KEY sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-CUSTOMER_ID sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-CUSTOMER_NAME sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-TITLE sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-FIRST_NAME sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-LAST_NAME sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-SEARCH_TERM sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-ADDRESS_FORMAT sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-ADDRESS_STREET sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-ADDRESS_CITY sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-ADDRESS_COUNTRY sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-CITY sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-PCODE sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-COUNTRYISO sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-FAX sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-EMAIL sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-WEB sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-PHONE sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-MOBILE sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-EMPLOYEES_FORMAT sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-ANNUAL_SALES_FORMAT sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-CLASS sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-CLASS_TEXT sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-INDUSTRY sy-vline
WA_/MIVE/S_ERPCUST_CUST_STR-INDUSTRY_TEXT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.