ABAP Select data from SAP table ATOV_ADAPTL 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 ATOV_ADAPTL 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 ATOV_ADAPTL. 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 ATOV_ADAPTL 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_ATOV_ADAPTL TYPE STANDARD TABLE OF ATOV_ADAPTL, WA_ATOV_ADAPTL TYPE ATOV_ADAPTL, 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: <ATOV_ADAPTL> TYPE ATOV_ADAPTL. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_ATOV_ADAPTL. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM ATOV_ADAPTL INTO TABLE IT_ATOV_ADAPTL. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM ATOV_ADAPTL * INTO TABLE @DATA(IT_ATOV_ADAPTL2). *--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_ATOV_ADAPTL INDEX 1 INTO DATA(WA_ATOV_ADAPTL2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_ATOV_ADAPTL ASSIGNING <ATOV_ADAPTL>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<ATOV_ADAPTL>-MANDT = 1.
<ATOV_ADAPTL>-ADAPTATION_TYPE = 1.
<ATOV_ADAPTL>-ADAPTATION_ITEM_CLASS = 1.
<ATOV_ADAPTL>-PK_SUPPORTED = 1.
<ATOV_ADAPTL>-COL_SUPPORTED = 1.
ENDLOOP. LOOP AT IT_ATOV_ADAPTL INTO WA_ATOV_ADAPTL. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ATOV_ADAPTL-GCTS_SUPPORTED, sy-vline,
WA_ATOV_ADAPTL-PK_JOB_USER_SUPPORTED, sy-vline,
WA_ATOV_ADAPTL-NON_EXT_DEV_SUPPORTED, sy-vline,
WA_ATOV_ADAPTL-CHANGE_IN_PROD_SUPPORTED, sy-vline,
WA_ATOV_ADAPTL-COL_EMPTY_BOM_ALLOWED, sy-vline,
WA_ATOV_ADAPTL-CLIENT_DEPENDENT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ATOV_ADAPTL 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_ATOV_ADAPTL 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_ATOV_ADAPTL INTO WA_ATOV_ADAPTL. *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_ATOV_ADAPTL_STR,
MANDT TYPE STRING,
ADAPTATION_TYPE TYPE STRING,
ADAPTATION_ITEM_CLASS TYPE STRING,
PK_SUPPORTED TYPE STRING,
COL_SUPPORTED TYPE STRING,
GCTS_SUPPORTED TYPE STRING,
PK_JOB_USER_SUPPORTED TYPE STRING,
NON_EXT_DEV_SUPPORTED TYPE STRING,
CHANGE_IN_PROD_SUPPORTED TYPE STRING,
COL_EMPTY_BOM_ALLOWED TYPE STRING,
CLIENT_DEPENDENT TYPE STRING,
DISABLE_NAME_RANGE_PROTECT TYPE STRING,
NAMESPACE_SUPPORT TYPE STRING,
DEV_VERSIONING_REQURIED TYPE STRING,
IMP_VERSIONING_REQURIED TYPE STRING,
SAP_ICON TYPE STRING,
SEMANTIC_OBJECT TYPE STRING,
SEMANTIC_ACTION TYPE STRING,
LOCKED TYPE STRING,END OF T_EKKO_STR. DATA: WA_ATOV_ADAPTL_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_ATOV_ADAPTL_STR-MANDT sy-vline
WA_ATOV_ADAPTL_STR-ADAPTATION_TYPE sy-vline
WA_ATOV_ADAPTL_STR-ADAPTATION_ITEM_CLASS sy-vline
WA_ATOV_ADAPTL_STR-PK_SUPPORTED sy-vline
WA_ATOV_ADAPTL_STR-COL_SUPPORTED sy-vline
WA_ATOV_ADAPTL_STR-GCTS_SUPPORTED sy-vline
WA_ATOV_ADAPTL_STR-PK_JOB_USER_SUPPORTED sy-vline
WA_ATOV_ADAPTL_STR-NON_EXT_DEV_SUPPORTED sy-vline
WA_ATOV_ADAPTL_STR-CHANGE_IN_PROD_SUPPORTED sy-vline
WA_ATOV_ADAPTL_STR-COL_EMPTY_BOM_ALLOWED sy-vline
WA_ATOV_ADAPTL_STR-CLIENT_DEPENDENT sy-vline
WA_ATOV_ADAPTL_STR-DISABLE_NAME_RANGE_PROTECT sy-vline
WA_ATOV_ADAPTL_STR-NAMESPACE_SUPPORT sy-vline
WA_ATOV_ADAPTL_STR-DEV_VERSIONING_REQURIED sy-vline
WA_ATOV_ADAPTL_STR-IMP_VERSIONING_REQURIED sy-vline
WA_ATOV_ADAPTL_STR-SAP_ICON sy-vline
WA_ATOV_ADAPTL_STR-SEMANTIC_OBJECT sy-vline
WA_ATOV_ADAPTL_STR-SEMANTIC_ACTION sy-vline
WA_ATOV_ADAPTL_STR-LOCKED sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.