ABAP Select data from SAP table EHPRCS_LOG_SCOPE_CMPMAT 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 EHPRCS_LOG_SCOPE_CMPMAT 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 EHPRCS_LOG_SCOPE_CMPMAT. 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 EHPRCS_LOG_SCOPE_CMPMAT 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_EHPRCS_LOG_SCOPE_CMPMAT TYPE STANDARD TABLE OF EHPRCS_LOG_SCOPE_CMPMAT, WA_EHPRCS_LOG_SCOPE_CMPMAT TYPE EHPRCS_LOG_SCOPE_CMPMAT, 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: <EHPRCS_LOG_SCOPE_CMPMAT> TYPE EHPRCS_LOG_SCOPE_CMPMAT. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_EHPRCS_LOG_SCOPE_CMPMAT. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM EHPRCS_LOG_SCOPE_CMPMAT INTO TABLE IT_EHPRCS_LOG_SCOPE_CMPMAT. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM EHPRCS_LOG_SCOPE_CMPMAT * INTO TABLE @DATA(IT_EHPRCS_LOG_SCOPE_CMPMAT2). *--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_EHPRCS_LOG_SCOPE_CMPMAT INDEX 1 INTO DATA(WA_EHPRCS_LOG_SCOPE_CMPMAT2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_EHPRCS_LOG_SCOPE_CMPMAT ASSIGNING <EHPRCS_LOG_SCOPE_CMPMAT>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<EHPRCS_LOG_SCOPE_CMPMAT>-MATERIAL_NAME = 1.
<EHPRCS_LOG_SCOPE_CMPMAT>-ASSESSMENT = 1.
<EHPRCS_LOG_SCOPE_CMPMAT>-ASSESSMENT_STATUS = 1.
<EHPRCS_LOG_SCOPE_CMPMAT>-REALSUB_ASSIGNMENT = 1.
<EHPRCS_LOG_SCOPE_CMPMAT>-HAZARDOUSNESS = 1.
ENDLOOP. LOOP AT IT_EHPRCS_LOG_SCOPE_CMPMAT INTO WA_EHPRCS_LOG_SCOPE_CMPMAT. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_EHPRCS_LOG_SCOPE_CMPMAT-COMPOSITION, sy-vline,
WA_EHPRCS_LOG_SCOPE_CMPMAT-USEINFO, sy-vline,
WA_EHPRCS_LOG_SCOPE_CMPMAT-REGLIST, sy-vline,
WA_EHPRCS_LOG_SCOPE_CMPMAT-SUPPLIER_MATINFO, sy-vline,
WA_EHPRCS_LOG_SCOPE_CMPMAT-CUSTOMER_MATINFO, sy-vline,
WA_EHPRCS_LOG_SCOPE_CMPMAT-COMMUNICATION_STATUS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_EHPRCS_LOG_SCOPE_CMPMAT 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_EHPRCS_LOG_SCOPE_CMPMAT 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_EHPRCS_LOG_SCOPE_CMPMAT INTO WA_EHPRCS_LOG_SCOPE_CMPMAT. *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_EHPRCS_LOG_SCOPE_CMPMAT_STR,
MATERIAL_NAME TYPE STRING,
ASSESSMENT TYPE STRING,
ASSESSMENT_STATUS TYPE STRING,
REALSUB_ASSIGNMENT TYPE STRING,
HAZARDOUSNESS TYPE STRING,
COMPOSITION TYPE STRING,
USEINFO TYPE STRING,
REGLIST TYPE STRING,
SUPPLIER_MATINFO TYPE STRING,
CUSTOMER_MATINFO TYPE STRING,
COMMUNICATION_STATUS TYPE STRING,
SUPPLIER_SPEC TYPE STRING,
SUPPLIER_USEINFO TYPE STRING,
CUSTOMER_USEINFO TYPE STRING,
SUPPLIER_REGLIST TYPE STRING,END OF T_EKKO_STR. DATA: WA_EHPRCS_LOG_SCOPE_CMPMAT_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_EHPRCS_LOG_SCOPE_CMPMAT_STR-MATERIAL_NAME sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-ASSESSMENT sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-ASSESSMENT_STATUS sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-REALSUB_ASSIGNMENT sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-HAZARDOUSNESS sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-COMPOSITION sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-USEINFO sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-REGLIST sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-SUPPLIER_MATINFO sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-CUSTOMER_MATINFO sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-COMMUNICATION_STATUS sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-SUPPLIER_SPEC sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-SUPPLIER_USEINFO sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-CUSTOMER_USEINFO sy-vline
WA_EHPRCS_LOG_SCOPE_CMPMAT_STR-SUPPLIER_REGLIST sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.