ABAP Select data from SAP table IFMEUFDOCS 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 IFMEUFDOCS 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 IFMEUFDOCS. 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 IFMEUFDOCS 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_IFMEUFDOCS TYPE STANDARD TABLE OF IFMEUFDOCS, WA_IFMEUFDOCS TYPE IFMEUFDOCS, 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: <IFMEUFDOCS> TYPE IFMEUFDOCS. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_IFMEUFDOCS. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM IFMEUFDOCS INTO TABLE IT_IFMEUFDOCS. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM IFMEUFDOCS * INTO TABLE @DATA(IT_IFMEUFDOCS2). *--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_IFMEUFDOCS INDEX 1 INTO DATA(WA_IFMEUFDOCS2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_IFMEUFDOCS ASSIGNING <IFMEUFDOCS>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMEUFDOCS>-AWTYP = 1.
<IFMEUFDOCS>-AWSYS = 1.
<IFMEUFDOCS>-AWKEY = 1.
<IFMEUFDOCS>-AWPOS = 1.
<IFMEUFDOCS>-FINEXC = 1.
ENDLOOP. LOOP AT IT_IFMEUFDOCS INTO WA_IFMEUFDOCS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_IFMEUFDOCS-BUKRS, sy-vline,
WA_IFMEUFDOCS-BELNR, sy-vline,
WA_IFMEUFDOCS-GJAHR, sy-vline,
WA_IFMEUFDOCS-FINEXL, sy-vline,
WA_IFMEUFDOCS-DOC_CURR, sy-vline,
WA_IFMEUFDOCS-CURR_CONV_DAT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IFMEUFDOCS 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_IFMEUFDOCS 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_IFMEUFDOCS INTO WA_IFMEUFDOCS. *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 AWSYS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_IFMEUFDOCS-AWSYS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFMEUFDOCS-AWSYS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field BELNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_IFMEUFDOCS-BELNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFMEUFDOCS-BELNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_IFMEUFDOCS-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFMEUFDOCS-GJAHR.
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_IFMEUFDOCS_STR,
AWTYP TYPE STRING,
AWSYS TYPE STRING,
AWKEY TYPE STRING,
AWPOS TYPE STRING,
FINEXC TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
FINEXL TYPE STRING,
DOC_CURR TYPE STRING,
CURR_CONV_DAT TYPE STRING,
PAY_DAT TYPE STRING,
OPERA TYPE STRING,
DOCGRP TYPE STRING,
GROSS TYPE STRING,
NET TYPE STRING,
ELIG TYPE STRING,
PART_PAY TYPE STRING,
APP_AMT TYPE STRING,
CURR TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
CUST_CORRECT TYPE STRING,END OF T_EKKO_STR. DATA: WA_IFMEUFDOCS_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_IFMEUFDOCS_STR-AWTYP sy-vline
WA_IFMEUFDOCS_STR-AWSYS sy-vline
WA_IFMEUFDOCS_STR-AWKEY sy-vline
WA_IFMEUFDOCS_STR-AWPOS sy-vline
WA_IFMEUFDOCS_STR-FINEXC sy-vline
WA_IFMEUFDOCS_STR-BUKRS sy-vline
WA_IFMEUFDOCS_STR-BELNR sy-vline
WA_IFMEUFDOCS_STR-GJAHR sy-vline
WA_IFMEUFDOCS_STR-FINEXL sy-vline
WA_IFMEUFDOCS_STR-DOC_CURR sy-vline
WA_IFMEUFDOCS_STR-CURR_CONV_DAT sy-vline
WA_IFMEUFDOCS_STR-PAY_DAT sy-vline
WA_IFMEUFDOCS_STR-OPERA sy-vline
WA_IFMEUFDOCS_STR-DOCGRP sy-vline
WA_IFMEUFDOCS_STR-GROSS sy-vline
WA_IFMEUFDOCS_STR-NET sy-vline
WA_IFMEUFDOCS_STR-ELIG sy-vline
WA_IFMEUFDOCS_STR-PART_PAY sy-vline
WA_IFMEUFDOCS_STR-APP_AMT sy-vline
WA_IFMEUFDOCS_STR-CURR sy-vline
WA_IFMEUFDOCS_STR-BLDAT sy-vline
WA_IFMEUFDOCS_STR-BUDAT sy-vline
WA_IFMEUFDOCS_STR-CUST_CORRECT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.