ABAP Select data from SAP table DOCM_ART_PROC 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 DOCM_ART_PROC 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 DOCM_ART_PROC. 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 DOCM_ART_PROC 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_DOCM_ART_PROC TYPE STANDARD TABLE OF DOCM_ART_PROC, WA_DOCM_ART_PROC TYPE DOCM_ART_PROC, 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: <DOCM_ART_PROC> TYPE DOCM_ART_PROC. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_DOCM_ART_PROC. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM DOCM_ART_PROC INTO TABLE IT_DOCM_ART_PROC. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM DOCM_ART_PROC * INTO TABLE @DATA(IT_DOCM_ART_PROC2). *--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_DOCM_ART_PROC INDEX 1 INTO DATA(WA_DOCM_ART_PROC2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_DOCM_ART_PROC ASSIGNING <DOCM_ART_PROC>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<DOCM_ART_PROC>-DOCM_VERSION = 1.
<DOCM_ART_PROC>-ART_ID = 1.
<DOCM_ART_PROC>-MAKE_SCENARIO = 1.
<DOCM_ART_PROC>-BUILD_DOCUMENT = 1.
<DOCM_ART_PROC>-PROCESSED_AT = 1.
ENDLOOP. LOOP AT IT_DOCM_ART_PROC INTO WA_DOCM_ART_PROC. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_DOCM_ART_PROC-PROCESSED_BY, sy-vline,
WA_DOCM_ART_PROC-PROCESSED_SUCCESS, sy-vline,
ENDLOOP. *Add any further fields from structure WA_DOCM_ART_PROC 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_DOCM_ART_PROC 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_DOCM_ART_PROC INTO WA_DOCM_ART_PROC. *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_DOCM_ART_PROC_STR,
DOCM_VERSION TYPE STRING,
ART_ID TYPE STRING,
MAKE_SCENARIO TYPE STRING,
BUILD_DOCUMENT TYPE STRING,
PROCESSED_AT TYPE STRING,
PROCESSED_BY TYPE STRING,
PROCESSED_SUCCESS TYPE STRING,END OF T_EKKO_STR. DATA: WA_DOCM_ART_PROC_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_DOCM_ART_PROC_STR-DOCM_VERSION sy-vline
WA_DOCM_ART_PROC_STR-ART_ID sy-vline
WA_DOCM_ART_PROC_STR-MAKE_SCENARIO sy-vline
WA_DOCM_ART_PROC_STR-BUILD_DOCUMENT sy-vline
WA_DOCM_ART_PROC_STR-PROCESSED_AT sy-vline
WA_DOCM_ART_PROC_STR-PROCESSED_BY sy-vline
WA_DOCM_ART_PROC_STR-PROCESSED_SUCCESS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.