ABAP Select data from SAP table EDOC_GR_INVOICE_RESPONSE 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 EDOC_GR_INVOICE_RESPONSE 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 EDOC_GR_INVOICE_RESPONSE. 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 EDOC_GR_INVOICE_RESPONSE 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_EDOC_GR_INVOICE_RESPONSE TYPE STANDARD TABLE OF EDOC_GR_INVOICE_RESPONSE, WA_EDOC_GR_INVOICE_RESPONSE TYPE EDOC_GR_INVOICE_RESPONSE, 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: <EDOC_GR_INVOICE_RESPONSE> TYPE EDOC_GR_INVOICE_RESPONSE. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_EDOC_GR_INVOICE_RESPONSE. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM EDOC_GR_INVOICE_RESPONSE INTO TABLE IT_EDOC_GR_INVOICE_RESPONSE. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM EDOC_GR_INVOICE_RESPONSE * INTO TABLE @DATA(IT_EDOC_GR_INVOICE_RESPONSE2). *--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_EDOC_GR_INVOICE_RESPONSE INDEX 1 INTO DATA(WA_EDOC_GR_INVOICE_RESPONSE2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_EDOC_GR_INVOICE_RESPONSE ASSIGNING <EDOC_GR_INVOICE_RESPONSE>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDOC_GR_INVOICE_RESPONSE>-INVOICE_CONTROL = 1.
<EDOC_GR_INVOICE_RESPONSE>-INV_UID = 1.
<EDOC_GR_INVOICE_RESPONSE>-INV_MARK = 1.
<EDOC_GR_INVOICE_RESPONSE>-CANCEL_CONTROL = 1.
<EDOC_GR_INVOICE_RESPONSE>-CANCEL_MARK = 1.
ENDLOOP. LOOP AT IT_EDOC_GR_INVOICE_RESPONSE INTO WA_EDOC_GR_INVOICE_RESPONSE. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_EDOC_GR_INVOICE_RESPONSE-CLASSIFICATION_CONTROL, sy-vline,
WA_EDOC_GR_INVOICE_RESPONSE-CLASSIF_MARK, sy-vline,
WA_EDOC_GR_INVOICE_RESPONSE-STATUS, sy-vline,
WA_EDOC_GR_INVOICE_RESPONSE-ENTITY_LINENUMBER, sy-vline,
WA_EDOC_GR_INVOICE_RESPONSE-ERROR, sy-vline,
WA_EDOC_GR_INVOICE_RESPONSE-RESPONSE_FILE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_EDOC_GR_INVOICE_RESPONSE 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_EDOC_GR_INVOICE_RESPONSE 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_EDOC_GR_INVOICE_RESPONSE INTO WA_EDOC_GR_INVOICE_RESPONSE. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_EDOC_GR_INVOICE_RESPONSE_STR,
INVOICE_CONTROL TYPE STRING,
INV_UID TYPE STRING,
INV_MARK TYPE STRING,
CANCEL_CONTROL TYPE STRING,
CANCEL_MARK TYPE STRING,
CLASSIFICATION_CONTROL TYPE STRING,
CLASSIF_MARK TYPE STRING,
STATUS TYPE STRING,
ENTITY_LINENUMBER TYPE STRING,
ERROR TYPE STRING,
RESPONSE_FILE TYPE STRING,
VALIDATION_CONTROL TYPE STRING,
CUSTOMER_VAT_REG_ID TYPE STRING,
INVOICE_DATE TYPE STRING,
INVOICE_TYPE TYPE STRING,
VENDOR_VAT_REG_ID TYPE STRING,
ISSUER_BRANCH_ID TYPE STRING,END OF T_EKKO_STR. DATA: WA_EDOC_GR_INVOICE_RESPONSE_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_EDOC_GR_INVOICE_RESPONSE_STR-INVOICE_CONTROL sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-INV_UID sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-INV_MARK sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-CANCEL_CONTROL sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-CANCEL_MARK sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-CLASSIFICATION_CONTROL sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-CLASSIF_MARK sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-STATUS sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-ENTITY_LINENUMBER sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-ERROR sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-RESPONSE_FILE sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-VALIDATION_CONTROL sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-CUSTOMER_VAT_REG_ID sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-INVOICE_DATE sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-INVOICE_TYPE sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-VENDOR_VAT_REG_ID sy-vline
WA_EDOC_GR_INVOICE_RESPONSE_STR-ISSUER_BRANCH_ID sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.