ABAP Select data from SAP table FKC_MIG_PC_ITEM_BP_ITEM_LOCK 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 FKC_MIG_PC_ITEM_BP_ITEM_LOCK 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 FKC_MIG_PC_ITEM_BP_ITEM_LOCK. 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 FKC_MIG_PC_ITEM_BP_ITEM_LOCK 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_FKC_MIG_PC_ITEM_BP_ITEM_LOCK TYPE STANDARD TABLE OF FKC_MIG_PC_ITEM_BP_ITEM_LOCK, WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK TYPE FKC_MIG_PC_ITEM_BP_ITEM_LOCK, 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: <FKC_MIG_PC_ITEM_BP_ITEM_LOCK> TYPE FKC_MIG_PC_ITEM_BP_ITEM_LOCK. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_FKC_MIG_PC_ITEM_BP_ITEM_LOCK. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM FKC_MIG_PC_ITEM_BP_ITEM_LOCK INTO TABLE IT_FKC_MIG_PC_ITEM_BP_ITEM_LOCK. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM FKC_MIG_PC_ITEM_BP_ITEM_LOCK * INTO TABLE @DATA(IT_FKC_MIG_PC_ITEM_BP_ITEM_LOCK2). *--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_FKC_MIG_PC_ITEM_BP_ITEM_LOCK INDEX 1 INTO DATA(WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_FKC_MIG_PC_ITEM_BP_ITEM_LOCK ASSIGNING <FKC_MIG_PC_ITEM_BP_ITEM_LOCK>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKC_MIG_PC_ITEM_BP_ITEM_LOCK>-SENDER_TECHNICAL_ID = 1.
<FKC_MIG_PC_ITEM_BP_ITEM_LOCK>-CONTRACT_ID = 1.
<FKC_MIG_PC_ITEM_BP_ITEM_LOCK>-CONTRACT_ITEM_ID = 1.
<FKC_MIG_PC_ITEM_BP_ITEM_LOCK>-LOCK_REASON = 1.
<FKC_MIG_PC_ITEM_BP_ITEM_LOCK>-FROM_DATE = 1.
ENDLOOP. LOOP AT IT_FKC_MIG_PC_ITEM_BP_ITEM_LOCK INTO WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK-TO_DATE, sy-vline,
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK-BILLPLANITEM_REF, sy-vline,
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK-CONDITIONAL_LOCK_OBJECT, sy-vline,
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK-CONDITIONAL_ACTIVITY_KEY, sy-vline,
ENDLOOP. *Add any further fields from structure WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK 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_FKC_MIG_PC_ITEM_BP_ITEM_LOCK 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_FKC_MIG_PC_ITEM_BP_ITEM_LOCK INTO WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK. *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_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_STR,
SENDER_TECHNICAL_ID TYPE STRING,
CONTRACT_ID TYPE STRING,
CONTRACT_ITEM_ID TYPE STRING,
LOCK_REASON TYPE STRING,
FROM_DATE TYPE STRING,
TO_DATE TYPE STRING,
BILLPLANITEM_REF TYPE STRING,
CONDITIONAL_LOCK_OBJECT TYPE STRING,
CONDITIONAL_ACTIVITY_KEY TYPE STRING,END OF T_EKKO_STR. DATA: WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_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_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_STR-SENDER_TECHNICAL_ID sy-vline
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_STR-CONTRACT_ID sy-vline
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_STR-CONTRACT_ITEM_ID sy-vline
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_STR-LOCK_REASON sy-vline
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_STR-FROM_DATE sy-vline
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_STR-TO_DATE sy-vline
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_STR-BILLPLANITEM_REF sy-vline
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_STR-CONDITIONAL_LOCK_OBJECT sy-vline
WA_FKC_MIG_PC_ITEM_BP_ITEM_LOCK_STR-CONDITIONAL_ACTIVITY_KEY sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.