ABAP Select data from SAP table MTE_S_PERDIEM_DEDUCTION_FC 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 MTE_S_PERDIEM_DEDUCTION_FC 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 MTE_S_PERDIEM_DEDUCTION_FC. 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 MTE_S_PERDIEM_DEDUCTION_FC 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_MTE_S_PERDIEM_DEDUCTION_FC TYPE STANDARD TABLE OF MTE_S_PERDIEM_DEDUCTION_FC, WA_MTE_S_PERDIEM_DEDUCTION_FC TYPE MTE_S_PERDIEM_DEDUCTION_FC, 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: <MTE_S_PERDIEM_DEDUCTION_FC> TYPE MTE_S_PERDIEM_DEDUCTION_FC. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_MTE_S_PERDIEM_DEDUCTION_FC. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM MTE_S_PERDIEM_DEDUCTION_FC INTO TABLE IT_MTE_S_PERDIEM_DEDUCTION_FC. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM MTE_S_PERDIEM_DEDUCTION_FC * INTO TABLE @DATA(IT_MTE_S_PERDIEM_DEDUCTION_FC2). *--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_MTE_S_PERDIEM_DEDUCTION_FC INDEX 1 INTO DATA(WA_MTE_S_PERDIEM_DEDUCTION_FC2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_MTE_S_PERDIEM_DEDUCTION_FC ASSIGNING <MTE_S_PERDIEM_DEDUCTION_FC>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<MTE_S_PERDIEM_DEDUCTION_FC>-BREAK_DEFC = 1.
<MTE_S_PERDIEM_DEDUCTION_FC>-BREAK_DE_TIMEFC = 1.
<MTE_S_PERDIEM_DEDUCTION_FC>-LUNCH_DEFC = 1.
<MTE_S_PERDIEM_DEDUCTION_FC>-LUNCH_DE_TIMEFC = 1.
<MTE_S_PERDIEM_DEDUCTION_FC>-DINNE_DEFC = 1.
ENDLOOP. LOOP AT IT_MTE_S_PERDIEM_DEDUCTION_FC INTO WA_MTE_S_PERDIEM_DEDUCTION_FC. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_MTE_S_PERDIEM_DEDUCTION_FC-DINNE_DE_TIMEFC, sy-vline,
WA_MTE_S_PERDIEM_DEDUCTION_FC-NIGHT_DEFC, sy-vline,
WA_MTE_S_PERDIEM_DEDUCTION_FC-NIGHT_DE_TIMEFC, sy-vline,
WA_MTE_S_PERDIEM_DEDUCTION_FC-LU_COUPNFC, sy-vline,
WA_MTE_S_PERDIEM_DEDUCTION_FC-BREAK_PIKFC, sy-vline,
WA_MTE_S_PERDIEM_DEDUCTION_FC-LUNCH_PIKFC, sy-vline.
ENDLOOP. *Add any further fields from structure WA_MTE_S_PERDIEM_DEDUCTION_FC 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_MTE_S_PERDIEM_DEDUCTION_FC 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_MTE_S_PERDIEM_DEDUCTION_FC INTO WA_MTE_S_PERDIEM_DEDUCTION_FC. *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_MTE_S_PERDIEM_DEDUCTION_FC_STR,
BREAK_DEFC TYPE STRING,
BREAK_DE_TIMEFC TYPE STRING,
LUNCH_DEFC TYPE STRING,
LUNCH_DE_TIMEFC TYPE STRING,
DINNE_DEFC TYPE STRING,
DINNE_DE_TIMEFC TYPE STRING,
NIGHT_DEFC TYPE STRING,
NIGHT_DE_TIMEFC TYPE STRING,
LU_COUPNFC TYPE STRING,
BREAK_PIKFC TYPE STRING,
LUNCH_PIKFC TYPE STRING,
DINNE_PIKFC TYPE STRING,END OF T_EKKO_STR. DATA: WA_MTE_S_PERDIEM_DEDUCTION_FC_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_MTE_S_PERDIEM_DEDUCTION_FC_STR-BREAK_DEFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-BREAK_DE_TIMEFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-LUNCH_DEFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-LUNCH_DE_TIMEFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-DINNE_DEFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-DINNE_DE_TIMEFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-NIGHT_DEFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-NIGHT_DE_TIMEFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-LU_COUPNFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-BREAK_PIKFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-LUNCH_PIKFC sy-vline
WA_MTE_S_PERDIEM_DEDUCTION_FC_STR-DINNE_PIKFC sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.