ABAP Select data from SAP table ICL_ENTRY4 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 ICL_ENTRY4 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 ICL_ENTRY4. 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 ICL_ENTRY4 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_ICL_ENTRY4 TYPE STANDARD TABLE OF ICL_ENTRY4, WA_ICL_ENTRY4 TYPE ICL_ENTRY4, 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: <ICL_ENTRY4> TYPE ICL_ENTRY4. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_ICL_ENTRY4. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM ICL_ENTRY4 INTO TABLE IT_ICL_ENTRY4. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM ICL_ENTRY4 * INTO TABLE @DATA(IT_ICL_ENTRY42). *--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_ICL_ENTRY4 INDEX 1 INTO DATA(WA_ICL_ENTRY42). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_ICL_ENTRY4 ASSIGNING <ICL_ENTRY4>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICL_ENTRY4>-POLICY = 1.
<ICL_ENTRY4>-LOSSTYPE = 1.
<ICL_ENTRY4>-POLPROD = 1.
<ICL_ENTRY4>-POLPRODN = 1.
<ICL_ENTRY4>-PLINEOFBUS = 1.
ENDLOOP. LOOP AT IT_ICL_ENTRY4 INTO WA_ICL_ENTRY4. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ICL_ENTRY4-DATEFROM, sy-vline,
WA_ICL_ENTRY4-DATETO, sy-vline,
WA_ICL_ENTRY4-CLAIM_APPR, sy-vline,
WA_ICL_ENTRY4-SUBCLAIM_APPR, sy-vline,
WA_ICL_ENTRY4-PROCUREMENT_APPR, sy-vline,
WA_ICL_ENTRY4-ISSUEDATE_PRESCR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ICL_ENTRY4 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_ICL_ENTRY4 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_ICL_ENTRY4 INTO WA_ICL_ENTRY4. *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.
*Conversion exit POLCY, internal->external for field POLICY CALL FUNCTION 'CONVERSION_EXIT_POLCY_OUTPUT' EXPORTING input = WA_ICL_ENTRY4-POLICY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICL_ENTRY4-POLICY.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CLAIM, internal->external for field CLAIM_APPR CALL FUNCTION 'CONVERSION_EXIT_CLAIM_OUTPUT' EXPORTING input = WA_ICL_ENTRY4-CLAIM_APPR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICL_ENTRY4-CLAIM_APPR.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_ICL_ENTRY4_STR,
POLICY TYPE STRING,
LOSSTYPE TYPE STRING,
POLPROD TYPE STRING,
POLPRODN TYPE STRING,
PLINEOFBUS TYPE STRING,
DATEFROM TYPE STRING,
DATETO TYPE STRING,
CLAIM_APPR TYPE STRING,
SUBCLAIM_APPR TYPE STRING,
PROCUREMENT_APPR TYPE STRING,
ISSUEDATE_PRESCR TYPE STRING,END OF T_EKKO_STR. DATA: WA_ICL_ENTRY4_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_ICL_ENTRY4_STR-POLICY sy-vline
WA_ICL_ENTRY4_STR-LOSSTYPE sy-vline
WA_ICL_ENTRY4_STR-POLPROD sy-vline
WA_ICL_ENTRY4_STR-POLPRODN sy-vline
WA_ICL_ENTRY4_STR-PLINEOFBUS sy-vline
WA_ICL_ENTRY4_STR-DATEFROM sy-vline
WA_ICL_ENTRY4_STR-DATETO sy-vline
WA_ICL_ENTRY4_STR-CLAIM_APPR sy-vline
WA_ICL_ENTRY4_STR-SUBCLAIM_APPR sy-vline
WA_ICL_ENTRY4_STR-PROCUREMENT_APPR sy-vline
WA_ICL_ENTRY4_STR-ISSUEDATE_PRESCR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.