ABAP Select data from SAP table MMSES_APV_ACCOUNTING 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 MMSES_APV_ACCOUNTING 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 MMSES_APV_ACCOUNTING. 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 MMSES_APV_ACCOUNTING 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_MMSES_APV_ACCOUNTING TYPE STANDARD TABLE OF MMSES_APV_ACCOUNTING, WA_MMSES_APV_ACCOUNTING TYPE MMSES_APV_ACCOUNTING, 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: <MMSES_APV_ACCOUNTING> TYPE MMSES_APV_ACCOUNTING. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_MMSES_APV_ACCOUNTING. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM MMSES_APV_ACCOUNTING INTO TABLE IT_MMSES_APV_ACCOUNTING. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM MMSES_APV_ACCOUNTING * INTO TABLE @DATA(IT_MMSES_APV_ACCOUNTING2). *--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_MMSES_APV_ACCOUNTING INDEX 1 INTO DATA(WA_MMSES_APV_ACCOUNTING2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_MMSES_APV_ACCOUNTING ASSIGNING <MMSES_APV_ACCOUNTING>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<MMSES_APV_ACCOUNTING>-PACKAGE_NUMBER = 1.
<MMSES_APV_ACCOUNTING>-LINE_NUMBER = 1.
<MMSES_APV_ACCOUNTING>-ACC_ASSIGN_NUMBER = 1.
<MMSES_APV_ACCOUNTING>-GL_ACCOUNT = 1.
<MMSES_APV_ACCOUNTING>-GL_ACCOUNT_DESCRIPTION = 1.
ENDLOOP. LOOP AT IT_MMSES_APV_ACCOUNTING INTO WA_MMSES_APV_ACCOUNTING. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_MMSES_APV_ACCOUNTING-ACCOUNT_CATEGORY, sy-vline,
WA_MMSES_APV_ACCOUNTING-ACCOUNT_CATEGORY_DESCR, sy-vline,
WA_MMSES_APV_ACCOUNTING-ACCOUNT_NUMBER, sy-vline,
WA_MMSES_APV_ACCOUNTING-ACCOUNT_DESCRIPTION, sy-vline,
WA_MMSES_APV_ACCOUNTING-DISTRIBUTION_PERCENTAGE, sy-vline,
WA_MMSES_APV_ACCOUNTING-DISTRIBUTION_QUANTITY, sy-vline.
ENDLOOP. *Add any further fields from structure WA_MMSES_APV_ACCOUNTING 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_MMSES_APV_ACCOUNTING 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_MMSES_APV_ACCOUNTING INTO WA_MMSES_APV_ACCOUNTING. *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 GL_ACCOUNT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_MMSES_APV_ACCOUNTING-GL_ACCOUNT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MMSES_APV_ACCOUNTING-GL_ACCOUNT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field DISTRIBUTION_UNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_MMSES_APV_ACCOUNTING-DISTRIBUTION_UNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MMSES_APV_ACCOUNTING-DISTRIBUTION_UNIT.
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_MMSES_APV_ACCOUNTING_STR,
PACKAGE_NUMBER TYPE STRING,
LINE_NUMBER TYPE STRING,
ACC_ASSIGN_NUMBER TYPE STRING,
GL_ACCOUNT TYPE STRING,
GL_ACCOUNT_DESCRIPTION TYPE STRING,
ACCOUNT_CATEGORY TYPE STRING,
ACCOUNT_CATEGORY_DESCR TYPE STRING,
ACCOUNT_NUMBER TYPE STRING,
ACCOUNT_DESCRIPTION TYPE STRING,
DISTRIBUTION_PERCENTAGE TYPE STRING,
DISTRIBUTION_QUANTITY TYPE STRING,
DISTRIBUTION_UNIT TYPE STRING,
PLACE_HOLDER TYPE STRING,END OF T_EKKO_STR. DATA: WA_MMSES_APV_ACCOUNTING_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_MMSES_APV_ACCOUNTING_STR-PACKAGE_NUMBER sy-vline
WA_MMSES_APV_ACCOUNTING_STR-LINE_NUMBER sy-vline
WA_MMSES_APV_ACCOUNTING_STR-ACC_ASSIGN_NUMBER sy-vline
WA_MMSES_APV_ACCOUNTING_STR-GL_ACCOUNT sy-vline
WA_MMSES_APV_ACCOUNTING_STR-GL_ACCOUNT_DESCRIPTION sy-vline
WA_MMSES_APV_ACCOUNTING_STR-ACCOUNT_CATEGORY sy-vline
WA_MMSES_APV_ACCOUNTING_STR-ACCOUNT_CATEGORY_DESCR sy-vline
WA_MMSES_APV_ACCOUNTING_STR-ACCOUNT_NUMBER sy-vline
WA_MMSES_APV_ACCOUNTING_STR-ACCOUNT_DESCRIPTION sy-vline
WA_MMSES_APV_ACCOUNTING_STR-DISTRIBUTION_PERCENTAGE sy-vline
WA_MMSES_APV_ACCOUNTING_STR-DISTRIBUTION_QUANTITY sy-vline
WA_MMSES_APV_ACCOUNTING_STR-DISTRIBUTION_UNIT sy-vline
WA_MMSES_APV_ACCOUNTING_STR-PLACE_HOLDER sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.