How to create Dynamic Internal table in ALV?

Hi all,
I have to create a ALV report based on dynamic internal table. The requirement is that when I enter the months in my selection screen I should get the data relevant to those many months only. For eg if in selection I have given January to March, I should get an ALV output with columns from January to March only.
Please help me with the coding part as I find it a bit confusing.
Please reply immediately.
Regards,
Bhavani.

Hi BHAVANI,
first you have to prapare a field catalog [(see this)|http://help.sap.com/saphelp_470/helpdata/en/52/5f060de02d11d2b47d006094192fe3/frameset.htm]
and than you can use a Method cl_alv_table_create=>create_dynamic_table
I hope that help a little.
Regards Bogdan

Similar Messages

How 2 create dynamic internal table and can we pass it to gui_download FM

HI all,
 How can we create a dynamic internal table?
I have a requirement where i have to create an internal table with the no. of fields depending on the selection screen values, i think tat can be possible though dynamic creation only.
 How to solve this issue..?Pointers will be very much useful..
Thanks
Sunny.

hi
Follow the code it will help you out....
REPORT YUSMM_TEXT2 .
*TABLES
TABLES: MARA, " General Material Data
 MAKT, " Material Descriptions
 T002. " Language Keys
* GLOBAL TYPE-POOL
TYPE-POOLS : SLIS.
* GLOBAL TYPES
TYPES: BEGIN OF TP_LANG ,
 SPRAS LIKE T002-SPRAS,
 LAISO LIKE T002-LAISO,
 SRNO(3) TYPE N,
 END OF TP_LANG.
TYPES: BEGIN OF TP_MATNR,
 MATNR LIKE MARA-MATNR,
 BEGRU LIKE MARA-BEGRU,
 END OF TP_MATNR.
* DECLARATION FOR GLOBAL INTERNAL TABLES (WITH INCLUDE STRUCTURE)
DATA:GT_MAKT TYPE STANDARD TABLE OF MAKT, "Materialkurztexte,
 GT_THEAD TYPE STANDARD TABLE OF THEAD, "SAPscript: Text-Header,
 GT_LINETAB TYPE STANDARD TABLE OF TLINE, "SAPscript: Text-Zeilen,
 GT_T002 TYPE STANDARD TABLE OF T002. "Language key
DATA: BEGIN OF GV_TEXT_OUTPUT_LINE,
 MATNR LIKE MARA-MATNR,
 BEGRU LIKE MARA-BEGRU,
 MAKTX LIKE MAKT-MAKTX,
 LTXT40(1250) TYPE C,
 SRNO(3) TYPE N,
 SPRAS LIKE T002-SPRAS,
 END OF GV_TEXT_OUTPUT_LINE.
DATA: GT_MATNR TYPE STANDARD TABLE OF TP_MATNR,
 WA_GT_MATNR TYPE TP_MATNR.
DATA: GT_LANG TYPE STANDARD TABLE OF TP_LANG,
 WA_GT_LANG TYPE TP_LANG.
DATA: GT_TEXT_OUTPUT_LINE LIKE STANDARD TABLE OF GV_TEXT_OUTPUT_LINE,
 GT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,
 GV_FIELDCAT LIKE LINE OF GT_FIELDCAT,
 CT_GT_FIELDCAT_IN LIKE GV_FIELDCAT,
 GS_LAYOUT TYPE SLIS_LAYOUT_ALV,
 GV_REPID TYPE SY-REPID.
DATA: BEGIN OF GV,
 FORMER_ERROR LIKE SY-MARKY, " Fehlermeldung bereits
 FILE_OPEN(1), " Flag open file
 REC_LENGTH TYPE I, " record length
 MATNR TYPE MARA-MATNR, " material
 REPID TYPE SYST-REPID,
 RETCO TYPE SY-SUBRC,
 END OF GV.
DATA: GV_MAKT TYPE MAKT,
 GV_T002 TYPE T002,
 GV_LANGU TYPE THEAD-TDSPRAS.
* DECLARATION FOR FIELD-SYMBOLS
FIELD-SYMBOLS: <FS_DATA> TYPE REF TO DATA,
 <FS_DATA1> TYPE REF TO DATA,
 <FS_2> TYPE STANDARD TABLE,
 <FS_22> TYPE STANDARD TABLE,
 <FS_1>,
 <FS_11>,
 <F>,
 <FA>,
 <LWA_LINE_WA>,
 <LWA_LINE_WA1>.
DATA: IT_FLDCAT TYPE LVC_T_FCAT.
DATA: T_FLDCAT1 TYPE SLIS_T_FIELDCAT_ALV.
DATA: L_LT TYPE SLIS_LAYOUT_ALV.
DATA: WA_IT_FLDCAT TYPE LVC_S_FCAT.
DATA: WA_IT_FLDCAT1 TYPE SLIS_FIELDCAT_ALV.
DATA: GP_TABLE TYPE REF TO DATA.
DATA: WA_NEWLINE TYPE REF TO DATA.
*DECLARATION FOR CONSTANTS
CONSTANTS:
 BEGIN OF GC,
 TDID_GRUN TYPE THEAD-TDID VALUE 'GRUN',
 TDOBJECT_MAT TYPE THEAD-TDOBJECT VALUE 'MATERIAL',
 ON(01) TYPE C VALUE 'X',
 YES(01) TYPE C VALUE 'X',
 TXT(25) TYPE C VALUE 'MATERIAL DETAILS',
 MAT(25) TYPE C VALUE 'MATERIAL NUMBER',
 AUT(25) TYPE C VALUE 'AUTHORIZATION GROUP',
 FOUND TYPE SY-SUBRC VALUE '00', " Return-Code
 RC_OK TYPE SY-SUBRC VALUE '00', " Return-Code
 OFF TYPE SY-SUBRC VALUE '00', " return code
 FALSE TYPE SY-SUBRC VALUE '00', " boolean
 TRUE TYPE SY-SUBRC VALUE '01', " boolean
END OF GC.
* DECLARATION FOR VARIABLES
DATA: V(3) TYPE N,
 STR TYPE STRING,
 STR1 TYPE STRING,
 V_VAR(3) TYPE N,
 V_VAR1(3) TYPE N,
 V_FIELDNAME(15) TYPE C,
 V_CHAR(15) TYPE C,
 V_LINES(3) TYPE N,
 MAKTEXT LIKE MAKT-MAKTX,
 LT_DATA TYPE REF TO DATA,
 LT_DATA1 TYPE REF TO DATA,
 LWA_LINE TYPE REF TO DATA,
 LWA_LINE1 TYPE REF TO DATA.
*SELECTION-SCREEN AND PARAMETERS
SELECTION-SCREEN: BEGIN OF BLOCK A1 WITH FRAME TITLE TEXT-002.
SELECT-OPTIONS:
S_MATNR FOR MARA-MATNR, "MATERIAL NUMBER
S_MTART FOR MARA-MTART, "MATERIAL TEXT
S_LANG FOR MAKT-SPRAS. "LANGUAGE
PARAMETER: GP_SIZE TYPE I DEFAULT 200. "DATA LENGTH
SELECTION-SCREEN: END OF BLOCK A1.
* AT SELECTION SCREEN
AT SELECTION-SCREEN.
IF GP_SIZE < 0.
 MESSAGE E002(00).
ENDIF.
IF GP_SIZE > 50000.
 MESSAGE W130(26) WITH TEXT-004.
 SET CURSOR FIELD 'gp_size'.
ENDIF.
* INITIALIZATION
INITIALIZATION.
GV-REPID = SY-REPID.
*START-OF-SELECTION
START-OF-SELECTION.
PERFORM GET_MARA_DATA
 TABLES
 GT_TEXT_OUTPUT_LINE
 USING
 S_MATNR[]
 S_MTART[]
 GP_SIZE
 CHANGING
 GV-RETCO
PERFORM GET_MAT_TEXT
 TABLES
 GT_MAKT
 GT_TEXT_OUTPUT_LINE
 GT_THEAD
 GT_LINETAB
 USING
 GC
 GV-RETCO
 CHANGING
 GV_TEXT_OUTPUT_LINE
 GV_MAKT
PERFORM GET_LANG.
PERFORM DYNAMIC_TABLES.
PERFORM POPULATE_FINAL_TABLE.
PERFORM POPULATE_DYNAMIC_TABLE.
* END-OF-SELECTION
END-OF-SELECTION.
PERFORM DATA_OUTPUT.
*& Form get_mara_data
* Materialdaten lesen
* <->ct_gt_text_output_line Ausgabetabelle
* -->it_s_matnr Parameter Materialnummer
* -->it_s_mtart Parameter Materialart
* -->if_gp_size Parameter Anzahl Materialnummern
FORM GET_MARA_DATA TABLES CT_GT_TEXT_OUTPUT_LINE STRUCTURE
 GV_TEXT_OUTPUT_LINE
 USING IT_S_MATNR LIKE S_MATNR[]
 IT_S_MTART LIKE S_MTART[]
 IF_GP_SIZE
 CHANGING IF_GV-RETCO. "#EC *
* MARA in die Übergabestruktur einlesen
SELECT MATNR BEGRU
 FROM MARA UP TO IF_GP_SIZE ROWS
 APPENDING CORRESPONDING FIELDS OF TABLE GT_MATNR
 WHERE MATNR IN IT_S_MATNR
 AND MTART IN IT_S_MTART.
IF_GV-RETCO = SY-SUBRC.
ENDFORM. " get_mara_data
*& Form get_mat_text
* Kurz- und Langtexte zum Material lesen
* <->ct_gt_makt Materialkurztexte
* <->ct_gt_text_output_line Ausgabetabelle
* <->ct_gt_thead Kopftabelle für ALV
* <->ct_gt_linetab Zeilentabelle für ALV
* -->if_gc Globale Konstanten
* <--cf_gv_text_output_line Struktur Ausgabetabelle
* <--cf_gv_makt Struktru Materialkurztexte
FORM GET_MAT_TEXT TABLES CT_GT_MAKT STRUCTURE MAKT
 CT_GT_TEXT_OUTPUT_LINE STRUCTURE
 GV_TEXT_OUTPUT_LINE
 CT_GT_THEAD STRUCTURE THEAD
 CT_GT_LINETAB STRUCTURE TLINE
 USING
 IF_GC LIKE GC
 IF_GV-RETCO
 CHANGING CF_GV_TEXT_OUTPUT_LINE LIKE
 GV_TEXT_OUTPUT_LINE
 CF_GV_MAKT LIKE GV_MAKT
DATA: STRG TYPE STRING,
 STRG1(1255) TYPE C.
IF IF_GV-RETCO = IF_GC-FOUND.
* Materialkurztexte in alles Sprachen einlesen
 SELECT * FROM MAKT APPENDING TABLE CT_GT_MAKT
 FOR ALL ENTRIES IN GT_MATNR "ct_gt_text_output_line
 WHERE MATNR = GT_MATNR-MATNR " ct_gt_text_output_line-matnr
* Kurztexte in die sprachabhängigen Felder bringen
 LOOP AT GT_MATNR INTO WA_GT_MATNR.
 LOOP AT CT_GT_MAKT INTO CF_GV_MAKT
 WHERE MATNR = WA_GT_MATNR-MATNR.
 CF_GV_TEXT_OUTPUT_LINE-MATNR = WA_GT_MATNR-MATNR.
 CF_GV_TEXT_OUTPUT_LINE-BEGRU = WA_GT_MATNR-BEGRU.
 CF_GV_TEXT_OUTPUT_LINE-MAKTX = CF_GV_MAKT-MAKTX.
 CF_GV_TEXT_OUTPUT_LINE-SPRAS = CF_GV_MAKT-SPRAS.
* LANGTEXT
 CLEAR CT_GT_THEAD[].
 CT_GT_THEAD-TDOBJECT = IF_GC-TDOBJECT_MAT.
 CT_GT_THEAD-TDNAME = WA_GT_MATNR-MATNR.
 CT_GT_THEAD-TDID = IF_GC-TDID_GRUN.
 CT_GT_THEAD-TDSPRAS = CF_GV_MAKT-SPRAS.
 CALL FUNCTION 'TEXT_READ'
 EXPORTING
 I_HEADER = CT_GT_THEAD
 I_READONLY = IF_GC-ON
 IMPORTING
 E_HEADER = CT_GT_THEAD
 TABLES
 T_LINES = CT_GT_LINETAB[]
 EXCEPTIONS
 NOTFOUND = 1.
 IF SY-SUBRC = IF_GC-FOUND.
 LOOP AT CT_GT_LINETAB.
 STRG = CT_GT_LINETAB-TDLINE.
 IF STRG1 <> ' '.
 CONCATENATE STRG1 ';' STRG INTO STRG1.
 ELSE.
 STRG1 = STRG.
 ENDIF.
 ENDLOOP.
 CF_GV_TEXT_OUTPUT_LINE-LTXT40 = STRG1.
 APPEND CF_GV_TEXT_OUTPUT_LINE TO CT_GT_TEXT_OUTPUT_LINE.
 CLEAR CF_GV_TEXT_OUTPUT_LINE.
 STRG1 = ' '.
 ELSE.
 APPEND CF_GV_TEXT_OUTPUT_LINE TO CT_GT_TEXT_OUTPUT_LINE.
 ENDIF.
 ENDLOOP.
 ENDLOOP.
ENDIF.
ENDFORM. " get_mat_text
*& Form data_output
* Daten mit ALV ausgeben
* <->ct_GT_FIELDCAT Feldkatalog für ALV
* <->ct_gt_text_output_line Ausgabetabelle
* -->P_GS_LAYOUT Layout für ALV
* -->if_gc Globale Konstanten
* <--cf_GV_REPID Zur Zeit aufgerufener Reportname
* <--cf_gv_fieldcat Struktur Feldkatalog
* <--cf_gv Globale Variablen
FORM DATA_OUTPUT.
PERFORM FIELDCATBUILD.
PERFORM LAYOUT.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
 EXPORTING
 I_CALLBACK_PROGRAM = GV-REPID
 I_CALLBACK_PF_STATUS_SET = 'EVENT_SET_STATUS_01'
 I_CALLBACK_USER_COMMAND = 'EVENT_USER_COMMAND'
 IS_LAYOUT = L_LT
 IT_FIELDCAT = T_FLDCAT1[]
 TABLES
 T_OUTTAB = <FS_2>
 EXCEPTIONS
 PROGRAM_ERROR = 1
 OTHERS = 2.
IF SY-SUBRC <> GC-FOUND.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM. " data_output
*& Form fieldcatbuild
* text
* --> p1 text
* <-- p2 text
FORM FIELDCATBUILD. " TABLES ct_gt_fieldcat_in STRUCTURE gv_fieldcat.
LOOP AT IT_FLDCAT INTO WA_IT_FLDCAT.
 WA_IT_FLDCAT1-FIELDNAME = WA_IT_FLDCAT-FIELDNAME.
 WA_IT_FLDCAT1-TABNAME = WA_IT_FLDCAT-TABNAME.
 WA_IT_FLDCAT1-SELTEXT_L = WA_IT_FLDCAT-FIELDNAME.
 APPEND WA_IT_FLDCAT1 TO T_FLDCAT1.
 CLEAR : WA_IT_FLDCAT,WA_IT_FLDCAT1.
ENDLOOP.
ENDFORM. " fieldcatbuild
* Form event_set_status_01*
FORM EVENT_SET_STATUS_01 USING LT_EXCL TYPE SLIS_T_EXTAB.
SET PF-STATUS 'ABCD' .
ENDFORM. "EVENT_SET_STATUS_01
*& Form Name: event_user_command *
*& Form Desc: For Handling USER_COMMAND *
FORM EVENT_USER_COMMAND USING
IF_UCOMM TYPE SY-UCOMM
IS_SELFIELD TYPE SLIS_SELFIELD.
CASE IF_UCOMM.
 WHEN 'DOWNLOAD'.
 PERFORM POPULATE_DOWNLOAD_TABLE.
 DATA: L_LENGHT TYPE I.
 CALL FUNCTION 'GUI_DOWNLOAD'
 EXPORTING
 FILENAME = 'C:data.xls'
 FILETYPE = 'ASC'
 WRITE_FIELD_SEPARATOR = 'X'
 TRUNC_TRAILING_BLANKS = 'X'
 DAT_MODE = 'X'
 IMPORTING
 FILELENGTH = L_LENGHT
 TABLES
 DATA_TAB = <FS_22>.
 IF SY-SUBRC <> GC-FOUND.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
 ENDIF.
 IF L_LENGHT NE GC-FOUND.
 MESSAGE S398(00) WITH 'DATA downloaded to c:data.xls'.
 ENDIF.
ENDCASE.
ENDFORM. "event_user_command
*& Form get_lang
* text
* --> p1 text
* <-- p2 text
FORM GET_LANG.
SELECT SPRAS
 LAISO FROM T002 INTO CORRESPONDING FIELDS OF TABLE GT_LANG
 WHERE SPRAS IN S_LANG.
DESCRIBE TABLE GT_LANG LINES V_LINES.
LOOP AT GT_LANG INTO WA_GT_LANG.
 V = V + 1.
 WA_GT_LANG-SRNO = V.
 MODIFY GT_LANG FROM WA_GT_LANG TRANSPORTING SRNO.
ENDLOOP.
LOOP AT GT_LANG INTO WA_GT_LANG.
 CONCATENATE 'MATEDESC-' WA_GT_LANG-LAISO INTO V_FIELDNAME.
 CLEAR WA_IT_FLDCAT.
 WA_IT_FLDCAT-FIELDNAME = V_FIELDNAME.
 WA_IT_FLDCAT-SELTEXT = V_FIELDNAME.
 WA_IT_FLDCAT-DATATYPE = 'CHAR'.
 WA_IT_FLDCAT-INTLEN = 40.
 WA_IT_FLDCAT-TABNAME = '<FS_2>'.
 APPEND WA_IT_FLDCAT TO IT_FLDCAT .
 CLEAR WA_GT_LANG.
ENDLOOP.
LOOP AT GT_LANG INTO WA_GT_LANG.
 CONCATENATE 'BASDAT-' WA_GT_LANG-LAISO INTO V_FIELDNAME.
 CLEAR WA_IT_FLDCAT.
 WA_IT_FLDCAT-FIELDNAME = V_FIELDNAME.
 WA_IT_FLDCAT-DATATYPE = 'CHAR'.
 WA_IT_FLDCAT-INTLEN = 255.
 WA_IT_FLDCAT-SELTEXT = V_FIELDNAME.
 WA_IT_FLDCAT-TABNAME = '<FS_2>'.
 APPEND WA_IT_FLDCAT TO IT_FLDCAT .
 CLEAR WA_GT_LANG.
ENDLOOP.
V_FIELDNAME = 'MATNR'.
CLEAR WA_IT_FLDCAT.
WA_IT_FLDCAT-FIELDNAME = V_FIELDNAME.
WA_IT_FLDCAT-DATATYPE = 'CHAR'.
WA_IT_FLDCAT-SELTEXT = 'Matnr'.
WA_IT_FLDCAT-INTLEN = 18.
WA_IT_FLDCAT-TABNAME = '<FS_2>'.
INSERT WA_IT_FLDCAT INTO IT_FLDCAT INDEX 1.
V_FIELDNAME = 'BEGRU'.
CLEAR WA_IT_FLDCAT.
WA_IT_FLDCAT-FIELDNAME = V_FIELDNAME.
WA_IT_FLDCAT-DATATYPE = 'CHAR'.
WA_IT_FLDCAT-SELTEXT = 'BEGRU'.
WA_IT_FLDCAT-INTLEN = 4.
WA_IT_FLDCAT-TABNAME = '<FS_2>'.
INSERT WA_IT_FLDCAT INTO IT_FLDCAT INDEX 2.
ENDFORM. " get_lang
*& Form dynamic_tables
* text
* --> p1 text
* <-- p2 text
FORM DYNAMIC_TABLES.
ASSIGN LT_DATA TO <FS_DATA>.
* Creating the Dynamic Internal Table
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
 EXPORTING
 IT_FIELDCATALOG = IT_FLDCAT " Fieldcatalogue
 IMPORTING
 EP_TABLE = <FS_DATA> " Dynamic Internal Table
 EXCEPTIONS
 GENERATE_SUBPOOL_DIR_FULL = 1
 OTHERS = 2.
* Assign Dyn Table To Field Sumbol
ASSIGN <FS_DATA>->* TO <FS_1>.
* Assigning the Internal Table TYPE ANY to Standard internal Table
ASSIGN <FS_1> TO <FS_2>.
* Creating a Workarea
CREATE DATA LWA_LINE LIKE LINE OF <FS_2> .
* Assigning the Content to the workares as a Pointer
ASSIGN LWA_LINE->* TO <LWA_LINE_WA>.
ENDFORM. " dynamic_tables
*& Form populate_final_table
* text
* --> p1 text
* <-- p2 text
FORM POPULATE_FINAL_TABLE.
LOOP AT GT_TEXT_OUTPUT_LINE INTO GV_TEXT_OUTPUT_LINE.
 READ TABLE GT_LANG INTO WA_GT_LANG
 WITH KEY SPRAS = GV_TEXT_OUTPUT_LINE-SPRAS.
 IF SY-SUBRC EQ GC-FOUND.
 GV_TEXT_OUTPUT_LINE-SRNO = WA_GT_LANG-SRNO.
 ENDIF.
 MODIFY GT_TEXT_OUTPUT_LINE FROM GV_TEXT_OUTPUT_LINE.
ENDLOOP.
ENDFORM. " populate_final_table
*& Form populate_dynamic_table
* text
* --> p1 text
* <-- p2 text
FORM POPULATE_DYNAMIC_TABLE.
DATA: INDX TYPE SY-TABIX.
LOOP AT GT_TEXT_OUTPUT_LINE INTO GV_TEXT_OUTPUT_LINE.
 AT NEW MATNR.
 INDX = SY-TABIX.
 ASSIGN COMPONENT 1 OF STRUCTURE <LWA_LINE_WA> TO <F>.
 <F> = GV_TEXT_OUTPUT_LINE-MATNR.
 ASSIGN COMPONENT 2 OF STRUCTURE <LWA_LINE_WA> TO <F>.
 <F> = GV_TEXT_OUTPUT_LINE-BEGRU.
 ENDAT.
 LOOP AT GT_LANG INTO WA_GT_LANG.
 IF GV_TEXT_OUTPUT_LINE-SRNO = WA_GT_LANG-SRNO.
 V_VAR = GV_TEXT_OUTPUT_LINE-SRNO + 2.
 ASSIGN COMPONENT V_VAR OF STRUCTURE <LWA_LINE_WA> TO <F>.
 <F> = GV_TEXT_OUTPUT_LINE-MAKTX.
 V_VAR = GV_TEXT_OUTPUT_LINE-SRNO + V_LINES + 2.
 ASSIGN COMPONENT V_VAR OF STRUCTURE <LWA_LINE_WA> TO <F>.
 <F> = GV_TEXT_OUTPUT_LINE-LTXT40.
 ENDIF.
 ENDLOOP.
 AT END OF MATNR.
 APPEND <LWA_LINE_WA> TO <FS_2>.
 CLEAR <LWA_LINE_WA>.
 ENDAT.
ENDLOOP.
ENDFORM. " populate_dynamic_table
*& Form LAYOUT
* text
* --> p1 text
* <-- p2 text
FORM LAYOUT.
CLEAR L_LT.
L_LT-ZEBRA = GC-YES.
L_LT-COLWIDTH_OPTIMIZE = 'X'.
L_LT-WINDOW_TITLEBAR = GC-TXT.
ENDFORM. " LAYOUT
*& Form populate_download_table
* text
* --> p1 text
* <-- p2 text
FORM POPULATE_DOWNLOAD_TABLE.
ASSIGN LT_DATA1 TO <FS_DATA1>.
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
 EXPORTING
 IT_FIELDCATALOG = IT_FLDCAT " Fieldcatalogue
 IMPORTING
 EP_TABLE = <FS_DATA1> " Dynamic Internal table
 EXCEPTIONS
 GENERATE_SUBPOOL_DIR_FULL = 1
 OTHERS = 2.
* Assign Dyn Table To Field Sumbol
ASSIGN <FS_DATA1>->* TO <FS_11>.
* Assigning the Internal Table TYPE ANY to Standard internal Table
ASSIGN <FS_11> TO <FS_22>.
* Creating a Workarea
CREATE DATA LWA_LINE1 LIKE LINE OF <FS_22> .
* Assigning the Content to the workares as a Pointer
ASSIGN LWA_LINE1->* TO <LWA_LINE_WA1>.
DATA: STRN1 TYPE STRING,
 STRN2 TYPE STRING,
 INDX TYPE SY-TABIX.
ASSIGN COMPONENT 1 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
<FA> = GC-MAT.
ASSIGN COMPONENT 2 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
<FA> = GC-AUT.
LOOP AT GT_LANG INTO WA_GT_LANG.
 V_VAR1 = WA_GT_LANG-SRNO + 2.
 CONCATENATE 'MATERIALDESCRIPTION-' WA_GT_LANG-LAISO INTO STRN1.
 ASSIGN COMPONENT V_VAR1 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = STRN1.
 V_VAR1 = WA_GT_LANG-SRNO + V_LINES + 2.
 CONCATENATE 'BASICDATA-' WA_GT_LANG-LAISO INTO STRN2.
 ASSIGN COMPONENT V_VAR1 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = STRN2.
ENDLOOP.
APPEND <LWA_LINE_WA1> TO <FS_22>.
CLEAR <LWA_LINE_WA1>.
APPEND <LWA_LINE_WA1> TO <FS_22>.
V_VAR1 = 0.
LOOP AT GT_TEXT_OUTPUT_LINE INTO GV_TEXT_OUTPUT_LINE.
 AT NEW MATNR.
 INDX = SY-TABIX.
 ASSIGN COMPONENT 1 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = GV_TEXT_OUTPUT_LINE-MATNR.
 ASSIGN COMPONENT 2 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = GV_TEXT_OUTPUT_LINE-BEGRU.
 ENDAT.
 LOOP AT GT_LANG INTO WA_GT_LANG.
 IF GV_TEXT_OUTPUT_LINE-SRNO EQ WA_GT_LANG-SRNO.
 V_VAR1 = GV_TEXT_OUTPUT_LINE-SRNO + 2.
 ASSIGN COMPONENT V_VAR1 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = GV_TEXT_OUTPUT_LINE-MAKTX.
 V_VAR1 = GV_TEXT_OUTPUT_LINE-SRNO + V_LINES + 2.
 ASSIGN COMPONENT V_VAR1 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
* STR = GV_TEXT_OUTPUT_LINE-LTXT40.
* SEARCH STR FOR ';'.
* DO.
* IF SY-SUBRC = 0.
* SPLIT STR AT ';' INTO STR1 STR.
* <FA> = STR1.
* APPEND <LWA_LINE_WA1> TO <FS_22>.
* SEARCH STR FOR ';'.
* CLEAR <LWA_LINE_WA1>.
* ELSE.
* EXIT.
* ENDIF.
* ENDDO.
* <FA> = STR.
* APPEND <LWA_LINE_WA1> TO <FS_22>.
 <FA> = GV_TEXT_OUTPUT_LINE-LTXT40.
 ENDIF.
 ENDLOOP.
 AT END OF MATNR.
 APPEND <LWA_LINE_WA1> TO <FS_22>.
 CLEAR <LWA_LINE_WA1>.
 ENDAT.
ENDLOOP.
ENDFORM. " populate_download_table
thanks
Nitya

How to create Dynamic internal table with columns also created dynamically.

Hi All,
Any info on how to create a dynamic internal table along with columns(fields) also to be created dynamically.
My requirement is ..On the selection screen I enter the number of fields to be in the internal table which gets created dynamically.
I had gone thru some posts on dynamic table creation,but could'nt find any on the dynamic field creation.
Any suggestions pls?
Thanks
Nara

I don't understand ...
something like that ?
*   Form P_MODIFY_HEADER.                                              *
form p_modify_header.
data : is_fieldcatalog type lvc_s_fcat ,
         v_count(2)      type n ,
         v_date          type d ,
         v_buff(30).
* Update the fieldcatalog.
loop at it_fieldcatalog into is_fieldcatalog.
    check is_fieldcatalog-fieldname+0(3) eq 'ABS' or
          is_fieldcatalog-fieldname+0(3) eq 'VAL' .
    move : is_fieldcatalog-fieldname+3(2) to v_count ,
           p_perb2+5(2)                   to v_date+4(2) ,
           p_perb2+0(4)                   to v_date+0(4) ,
           '01'                           to v_date+6(2) .
    v_count = v_count - 1.
    call function 'RE_ADD_MONTH_TO_DATE'
        exporting
          months        = v_count
          olddate       = v_date
        importing
          newdate       = v_date.
    if is_fieldcatalog-fieldname+0(3) eq 'ABS'.
      concatenate 'Quantité 0'
                  v_date+4(2)
                  v_date+0(4)
                  into v_buff.
    else.
      concatenate 'Montant 0'
                  v_date+4(2)
                  v_date+0(4)
                  into v_buff.
    endif.
    move : v_buff to is_fieldcatalog-scrtext_s ,
           v_buff to is_fieldcatalog-scrtext_m ,
           v_buff to is_fieldcatalog-scrtext_l ,
           v_buff to is_fieldcatalog-reptext .
    modify it_fieldcatalog from is_fieldcatalog.
endloop.
* Modify the fieldcatalog.
call method obj_grid->set_frontend_fieldcatalog
       exporting it_fieldcatalog = it_fieldcatalog.
* Refresh the display of the grid.
call method obj_grid->refresh_table_display.
endform.                     " P_MODIFY_HEADER

Error while creating dynamic internal table.

Hello Expert,
While creating a dynamic internal table, it throw an run time error as :
" LOAD PROGRAM NOT FOUND
CX_SY_PROGRAM_NOT_FOUND"
i tried to debug the program, it found this error comes while calling
CALL METHOD cl_alv_table_create=>create_dynamic_table
please anyone help me out to resolve this problem.
what could be the reason of error? and how to avoid it?
<REMOVED BY MODERATOR>
thanks in advance.
~ shweta.
Edited by: Alvaro Tejada Galindo on Feb 28, 2008 2:41 PM

Hi,
Go through this program.
Report z_dynamic.
type-pools : abap.
field-symbols: <dyn_table> type standard table,
<dyn_wa>,
<dyn_field>.
data: dy_table type ref to data,
dy_line type ref to data,
xfc type lvc_s_fcat,
ifc type lvc_t_fcat.
selection-screen begin of block b1 with frame.
parameters: p_table(30) type c default 'T001'.
selection-screen end of block b1.
start-of-selection.
perform get_structure.
perform create_dynamic_itab.
perform get_data.
perform write_out.
form create_dynamic_itab.
Create dynamic internal table and assign to FS
call method cl_alv_table_create=>create_dynamic_table
exporting
it_fieldcatalog = ifc
importing
ep_table = dy_table.
assign dy_table->* to <dyn_table>.
Create dynamic work area and assign to FS
create data dy_line like line of <dyn_table>.
assign dy_line->* to <dyn_wa>.
endform.
Regards,

Subtotals in dynamic internal table using alv grid

hi experts i have created one dynamic table. The requirement is to display the subtotals in the output using reuse_alv_grid.
Dynamic itab (field-symbols) and ALV event BEFORE_LINE_OUTPUT
the above is the thread related and could any one please provide the sample code for this task.
can any one post the solution for that.
rewards points will be awarded.
khazi

* ASSINING STRUCTURE FOR FILD CATLOGS
DATA: DYN_TABLE TYPE REF TO DATA,
 DYN_LINE TYPE REF TO DATA,
 LS_FIELDCAT TYPE LVC_S_FCAT,
 LT_FIELDCAT TYPE LVC_T_FCAT.
LOOP AT LT_DMTAB INTO LS_DMTAB.
 CLEAR LS_FIELDCAT.
 LS_FIELDCAT-FIELDNAME = LS_DMTAB-SDATE .
 LS_FIELDCAT-DATATYPE = 'DEC'.
 LS_FIELDCAT-INTTYPE = 'P'.
 LS_FIELDCAT-INTLEN = '16' .
 LS_FIELDCAT-DECIMALS = '03'.
 LS_FIELDCAT-JUST = 'C'.
 APPEND LS_FIELDCAT TO LT_FIELDCAT.
ENDLOOP.
*& For grouping the table rows for Under Line
LS_FIELDCAT-FIELDNAME = 'ULFIELD' .
LS_FIELDCAT-DATATYPE = 'INT'.
LS_FIELDCAT-INTTYPE = 'P'.
LS_FIELDCAT-INTLEN = '2' .
LS_FIELDCAT-DECIMALS = ''.
APPEND LS_FIELDCAT TO LT_FIELDCAT.
"* Create dynamic internal table and assign to Field-Symbol
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
 EXPORTING
 IT_FIELDCATALOG = LT_FIELDCAT
 IMPORTING
 EP_TABLE = DYN_TABLE.
IF SY-SUBRC <> 0.
 MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ASSIGN DYN_TABLE->* TO <LT_AREA_F>.
"* Create dynamic work area and assign to Field Symbol
CREATE DATA DYN_LINE LIKE LINE OF <LT_AREA_F>.
ASSIGN DYN_LINE->* TO <LS_AREA_F>.
You check in Field cat level you will get Check Sub total field will exist
Thanks and regards
Jogu

Creating Dynamic Internal table with a dynamic name

Hi,
I want to create dynamic internal tables with dynamic names.
For example:
Suppose I have a table with three fields.
1. Structure name
2.Fields
3.file
And the structure of the internal table is as follows:
TYPES:BEGIN OF table_type,
 struct TYPE char70,
 fields TYPE tt_type OCCURS 0,
 File TYPE ttab_type OCCURS 0,
 END OF table_type.
Suppose I have one record inside my internal table with struct as "STRUCTURE", fields have an internal table content of set of fields and File has some set of records.
Now I want to create dynamic internal table whose name will be "STRUCTURE" , the fields of the dynamic internal table structure[] will be as in fields, and the records will be as in File.
Like this if i have 100 records in my internal table then I have to create 100 dynamic internal table dynamically.
Can anyone suggest how to do this?
Edited by: Jjammy on Jul 22, 2009 7:52 AM

Hi,
Check the sample program and develop your program accordingly.
<pre>
REPORT ztest_notepad.
*& Declarations
*Type-pools
TYPE-POOLS:
 slis.
*Types
TYPES:
 ty_fcat TYPE lvc_s_fcat,
 ty_fcatalog TYPE slis_fieldcat_alv.
*Work areas
DATA:
 wa_fcat TYPE ty_fcat,
 wa_fcatalog TYPE ty_fcatalog.
*Internal tables
DATA:
 it_fcat TYPE STANDARD TABLE OF ty_fcat,
 it_fcatalog TYPE STANDARD TABLE OF ty_fcatalog.
*Type reference
DATA:
 it_dyn_tab TYPE REF TO data,
 wa_newline TYPE REF TO data.
*Filed symbols
FIELD-SYMBOLS:
 <gt_table> TYPE STANDARD TABLE,
 <fs_dyntable>,
 <fs_fldval> TYPE ANY,
 <l_field> TYPE ANY.
*Variables
DATA:
 l_fieldname TYPE lvc_s_fcat-fieldname,
 l_tabname TYPE lvc_s_fcat-tabname,
 l_fieldtext TYPE lvc_s_fcat-seltext,
 l_index TYPE char2.
"Selection-screen
PARAMETERS:
 p_colms TYPE i.
*& start-of-selection.
START-OF-SELECTION.
PERFORM build_fieldcat.
PERFORM create_dynamic_table.
DO 20 TIMES.
 DO p_colms TIMES.
 l_index = sy-index.
 CONCATENATE 'FIELD' l_index INTO l_fieldname.
 ASSIGN COMPONENT l_fieldname OF STRUCTURE <fs_dyntable> TO <l_field>.
 <l_field> = sy-index.
 ENDDO.
 INSERT <fs_dyntable> INTO TABLE <gt_table>.
ENDDO.
LOOP AT it_fcat INTO wa_fcat.
 PERFORM fieldcatalog1 USING: wa_fcat-fieldname
 wa_fcat-tabname
 wa_fcat-seltext.
ENDLOOP.
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
 EXPORTING
 i_callback_program = 'ZTEST_NOTEPAD'
 it_fieldcat = it_fcatalog
 TABLES
 t_outtab = <gt_table>.
*& Form BUILD_FIELDCAT
FORM build_fieldcat .
CLEAR: l_fieldname,
 l_tabname,
 l_fieldtext,
 l_index.
DO p_colms TIMES.
 CLEAR l_index.
 l_index = sy-index.
 CONCATENATE 'FIELD' l_index INTO l_fieldname.
 CONCATENATE 'Field' l_index INTO l_fieldtext.
 l_tabname = '<GT_TABLE>'.
 PERFORM fieldcatalog USING: l_fieldname
 l_tabname
 l_fieldtext.
ENDDO.
ENDFORM. " BUILD_FIELDCAT
*& Form CREATE_DYNAMIC_TABLE
FORM create_dynamic_table .
CALL METHOD cl_alv_table_create=>create_dynamic_table
 EXPORTING
 it_fieldcatalog = it_fcat
 IMPORTING
 ep_table = it_dyn_tab.
ASSIGN it_dyn_tab->* TO <gt_table>.
Create dynamic work area and assign to FS
CREATE DATA wa_newline LIKE LINE OF <gt_table>.
ASSIGN wa_newline->* TO <fs_dyntable>.
ENDFORM. " CREATE_DYNAMIC_TABLE
*& Form FIELDCATALOG
FORM fieldcatalog USING field table f_txt.
wa_fcat-fieldname = field.
wa_fcat-tabname = table.
wa_fcat-seltext = f_txt.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
ENDFORM. " FIELDCATALOG
*& Form FIELDCATALOG1
FORM fieldcatalog1 USING field table f_txt.
wa_fcatalog-fieldname = field.
wa_fcatalog-tabname = table.
wa_fcatalog-seltext_m = f_txt.
APPEND wa_fcatalog TO it_fcatalog.
CLEAR wa_fcatalog.
ENDFORM. " FIELDCATALOG1 </pre>

Thanks
Venkat.O

Creating Dynamic internal table

Hi,
Can we create a dynamic internal table using data of an existing internal table.
i.e. if itab1 is have data like :
row col value
1 1 ab
1 2 cd
1 3 ef
2 1 gh
2 2 ij
2 3 kl
and I want to create itab2 dynamically like this :
row col1 col2 col3
1 ab cd ef
2 gh ij kl
The issue lies only while creating internal table using non DDIC structure i.e. internal table of program.
Thanks
Vipin

Hi,
This is the sample report for DYNAMIC ALV report.
REPORT YMS_DYNAMICALV.
TYPE-POOLS: SLIS.
FIELD-SYMBOLS: <DYN_TABLE> TYPE STANDARD TABLE,
 <DYN_WA>.
DATA: ALV_FLDCAT TYPE SLIS_T_FIELDCAT_ALV,
 IT_FLDCAT TYPE LVC_T_FCAT.
SELECTION-SCREEN BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-001.
PARAMETERS: P_FLDS(5) TYPE C.
SELECTION-SCREEN END OF BLOCK B1.
START-OF-SELECTION.
build the dynamic internal table
PERFORM BUILD_DYN_ITAB.
write 5 records to the alv grid
DO 5 TIMES.
 PERFORM BUILD_REPORT.
ENDDO.
call the alv grid.
PERFORM CALL_ALV.
Build_dyn_itab
FORM BUILD_DYN_ITAB.
DATA: NEW_TABLE TYPE REF TO DATA,
 NEW_LINE TYPE REF TO DATA,
 WA_IT_FLDCAT TYPE LVC_S_FCAT.
Create fields .
DO P_FLDS TIMES.
 CLEAR WA_IT_FLDCAT.
 WA_IT_FLDCAT-FIELDNAME = SY-INDEX.
 WA_IT_FLDCAT-DATATYPE = 'CHAR'.
 WA_IT_FLDCAT-INTLEN = 5.
 APPEND WA_IT_FLDCAT TO IT_FLDCAT .
ENDDO.
Create dynamic internal table and assign to FS
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
 EXPORTING
 IT_FIELDCATALOG = IT_FLDCAT
 IMPORTING
 EP_TABLE = NEW_TABLE.
ASSIGN NEW_TABLE->* TO <DYN_TABLE>.
Create dynamic work area and assign to FS
CREATE DATA NEW_LINE LIKE LINE OF <DYN_TABLE>.
ASSIGN NEW_LINE->* TO <DYN_WA>.
ENDFORM. "build_dyn_itab
 Form build_report
FORM BUILD_REPORT.
DATA: FIELDNAME(20) TYPE C.
DATA: FIELDVALUE(5) TYPE C.
DATA: INDEX(3) TYPE C.
FIELD-SYMBOLS: <FS1>.
DO P_FLDS TIMES.
 INDEX = SY-INDEX.
Set up fieldvalue
 CONCATENATE 'FLD' INDEX INTO
 FIELDVALUE.
 CONDENSE FIELDVALUE NO-GAPS.
 assign component index of structure <dyn_wa> to <fs1>.
 <fs1> = fieldvalue.
ENDDO.
Append to the dynamic internal table
APPEND <DYN_WA> TO <DYN_TABLE>.
ENDFORM. "build_report
CALL_ALV
FORM CALL_ALV.
DATA: WA_CAT LIKE LINE OF ALV_FLDCAT.
DO P_FLDS TIMES.
 CLEAR WA_CAT.
 WA_CAT-FIELDNAME = SY-INDEX.
 WA_CAT-SELTEXT_S = SY-INDEX.
 WA_CAT-OUTPUTLEN = '5'.
 APPEND WA_CAT TO ALV_FLDCAT.
ENDDO.
Call ABAP List Viewer (ALV)
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
 EXPORTING
 IT_FIELDCAT = ALV_FLDCAT
 TABLES
 T_OUTTAB = <DYN_TABLE>.
ENDFORM. "call_alv
Thanks,
Sankar M

Dynamic internal table for ALV output

Hi,
I am looking for a simple & efficient sample code for an ALV report output with dynamic columns. Can someone please help!
Thanks,
JS

Here is a small example. This is pretty old code, and it uses the FM approach.
report zrich_0001.
type-pools: slis.
field-symbols: <dyn_table> type standard table,
 <dyn_wa>.
data: it_alvfc type slis_t_fieldcat_alv,
 wa_alvfc type slis_fieldcat_alv,
 it_fldcat type lvc_t_fcat,
 wa_fldcat type lvc_s_fcat.
selection-screen begin of block b1 with frame title text-001.
parameters: p_flds(5) type c.
selection-screen end of block b1.
start-of-selection.
* build the dynamic internal table
perform build_dyn_itab.
* write 5 records to the alv grid
do 5 times.
 perform build_report.
enddo.
* call the alv grid.
perform call_alv.
* Build_dyn_itab
form build_dyn_itab.
* Create the dynamic internal table
data: new_table type ref to data,
 new_line type ref to data.
* Create fields .
do p_flds times.
 clear wa_fldcat.
 wa_fldcat-fieldname = sy-index.
 wa_fldcat-datatype = 'CHAR'.
 wa_fldcat-intlen = 5.
 append wa_fldcat to it_fldcat .
enddo.
* Create dynamic internal table and assign to FS
call method cl_alv_table_create=>create_dynamic_table
 exporting
 it_fieldcatalog = it_fldcat
 importing
 ep_table = new_table.
assign new_table->* to <dyn_table>.
* Create dynamic work area and assign to FS
create data new_line like line of <dyn_table>.
assign new_line->* to <dyn_wa>.
endform.
Have to split this code into two postings to keep formatting.
Regards,
Rich Heilman
Edited by: Rich Heilman on Jun 23, 2009 11:59 AM

How to populate dynamic internal table according to the field names

Hi ,
 Iam having a dynamic internal table <DYN_TABLE> , it has fields like
MATNR MAKTX MEINS BISMT MTART ...
Now my requirement is i need to fill them according to the fieldname from another internal table (static) .
The order of internal table (static) and dynamic internal are not same.
kindly help me.

Hi,
Here is the code. Please reward points if helpful.
REPORT z_dynamic.
TYPE-POOLS : abap.
FIELD-SYMBOLS: <dyn_table> TYPE STANDARD TABLE,
 <dyn_wa>,
 <dyn_field>.
DATA: dy_table TYPE REF TO data,
 dy_line TYPE REF TO data,
 xfc TYPE lvc_s_fcat,
 ifc TYPE lvc_t_fcat.
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME.
PARAMETERS: p_table(30) TYPE c DEFAULT 'T001'.
SELECTION-SCREEN END OF BLOCK b1.
START-OF-SELECTION.
PERFORM get_structure.
PERFORM create_dynamic_itab.
PERFORM get_data.
PERFORM write_out.
*& Form get_structure
 text
FORM get_structure.
DATA : idetails TYPE abap_compdescr_tab,
 xdetails TYPE abap_compdescr.
DATA : ref_table_des TYPE REF TO cl_abap_structdescr.
Get the structure of the table.
ref_table_des ?=
 cl_abap_typedescr=>describe_by_name( p_table ).
idetails[] = ref_table_des->components[].
LOOP AT idetails INTO xdetails.
 CLEAR xfc.
 xfc-fieldname = xdetails-name .
 xfc-datatype = xdetails-type_kind.
 xfc-inttype = xdetails-type_kind.
 xfc-intlen = xdetails-length.
 xfc-decimals = xdetails-decimals.
 APPEND xfc TO ifc.
ENDLOOP.
ENDFORM. "get_structure
*& Form create_dynamic_itab
 text
FORM create_dynamic_itab.
Create dynamic internal table and assign to FS
CALL METHOD cl_alv_table_create=>create_dynamic_table
 EXPORTING
 it_fieldcatalog = ifc
 IMPORTING
 ep_table = dy_table.
ASSIGN dy_table->* TO <dyn_table>.
Create dynamic work area and assign to FS
CREATE DATA dy_line LIKE LINE OF <dyn_table>.
ASSIGN dy_line->* TO <dyn_wa>.
ENDFORM. "create_dynamic_itab
*& Form get_data
 text
FORM get_data.
Select Data from table.
SELECT * INTO TABLE <dyn_table>
 FROM (p_table).
ENDFORM. "get_data
*& Form write_out
 text
FORM write_out.
Write out data from table.
LOOP AT <dyn_table> INTO <dyn_wa>.
 DO.
 ASSIGN COMPONENT sy-index
 OF STRUCTURE <dyn_wa> TO <dyn_field>.
 IF sy-subrc <> 0.
 EXIT.
 ENDIF.
 IF sy-index = 1.
 WRITE:/ <dyn_field>.
 ELSE.
 WRITE: <dyn_field>.
 ENDIF.
 ENDDO.
ENDLOOP.
ENDFORM. "write_out

Creating dynamic internal table(Not field symbol table)

Hi Experts,
I am facing problem creating Intarnal table
I have fieldcatalog, I want create dynamic internal table(Not field symbol table).
I have written----
CALL METHOD cl_alv_table_create=>create_dynamic_table
 EXPORTING
 i_style_table =
 it_fieldcatalog = it_fldcat
 it_fieldcatalog = me->gt_fieldcat
 i_length_in_byte =
 IMPORTING
 ep_table = lt_new_table
 e_style_fname =
 EXCEPTIONS
 generate_subpool_dir_full = 1
 OTHERS = 2.
 ASSIGN lt_new_table->* TO <gt_dyn_repdata>.
 CREATE DATA ls_new_line LIKE LINE OF <gt_dyn_repdata>.
 ASSIGN ls_new_line->* TO <gs_dyn_repdata>.
above logic creating dynamic field symbol table.... But I want create normal internal table.
Thanks,
Rajasekhar

Hi
What do you mean?
It needs to use the field-symbol, this is the price to pay if it wants a dynamic object
Max

Create dynamic internal table with deep structure;cell coloring dynamic ALV

Hi,
My requirement is to do cell colouring for a dynamic ALV.
So I am creating a dynamic internal table using the following method.
CALL METHOD cl_alv_table_create=>create_dynamic_table
    EXPORTING
      it_fieldcatalog = i_fieldcatalog[]
    IMPORTING
      ep_table        = i_output.
But how do I define field COLORS which should be again an internal table ?
Is there any other way for cell colouring?
Putting my problem in another way:
How do I create a dynamic internal table with one field as another internal table.
Quick replies are highly appreciated.
Thanks,
Nisha Vengal.

halo Nisha
Before building the display table . you can add the field in the feild catalog right . This display table gets generated from the field catalog right
1 Create a global structute say ZEXTEND_FIELDCAT
2 Have fields like STYLE type lvc_t_styl
                         COLOR type LVC_T_SCOL.
3 Now you have to extend ur fieldcatalog
l_fieldcat-fieldname = COLOR'.
l_fieldcat-ref_field = 'COLOR'.
l_fieldcat-ref_table = 'ZEXTEND_FIELDCAT'.
APPEND l_fieldcat TO lt_field_catalog.
CLEAR l_fieldcat.

Passing dynamic internal table into ALV

I have made one ALV report where i had created one button 'GENERATE'. ON CLICKING THIS BUTTON the data in the ALV report is downloaded to excel file.
i have used this:-
CALL METHOD cl_gui_frontend_services=>file_save_dialog
 EXPORTING
 window_title = l_title
 default_extension = 'XLS'
 initial_directory = 'C:\'
 CHANGING
 filename = filename
 path = path
 fullpath = fullpath
 user_action = user_action
 EXCEPTIONS
 cntl_error = 1
 error_no_gui = 2
 not_supported_by_gui = 3
 OTHERS = 4.
IF sy-subrc <> 0.
 EXIT.
ENDIF.
Check which button is pressed
IF user_action <> cl_gui_frontend_services=>action_ok.
 EXIT.
ENDIF.
Download error data collected from the internal table
CALL METHOD cl_gui_frontend_services=>gui_download
 EXPORTING
 filename = fullpath
 filetype = 'ASC'
 write_field_separator = '#'
 codepage = '4103'
 write_bom = c_true
 CHANGING
 data_tab = gi_final
 EXCEPTIONS
 file_write_error = 1
 no_batch = 2
 gui_refuse_filetransfer = 3
 invalid_type = 4
 no_authority = 5
 unknown_error = 6
 header_not_allowed = 7
 separator_not_allowed = 8
 filesize_not_allowed = 9
 header_too_long = 10
 dp_error_create = 11
 dp_error_send = 12
 dp_error_write = 13
 unknown_dp_error = 14
 access_denied = 15
 dp_out_of_memory = 16
 disk_full = 17
 dp_timeout = 18
 file_not_found = 19
 dataprovider_exception = 20
 control_flush_error = 21
 not_supported_by_gui = 22
 error_no_gui = 23
 OTHERS = 24.
If selection is successful
IF sy-subrc EQ 0.
 MESSAGE s004 . " File created successfully
ELSE.
 MESSAGE i005 . " File is not created successfully
ENDIF.
In the table i have passed the internal table . this is working fine.
But,
The problem is if i want to display the data in diferent layout based on selection screen criteria the data downloaded are same as default layout.
how to pass a dynamic internal table in the
CALL METHOD cl_gui_frontend_services=>gui_download

Hi ,
here is the Program for Download
REPORT yrs_download_transport_request.
PARAMETERS:
p_reqest TYPE trkorr OBLIGATORY,
p_folder(255) TYPE c LOWER CASE, p_sepr OBLIGATORY.
DATA:
folder TYPE string,
retval LIKE TABLE OF ddshretval WITH HEADER LINE,
fldvalue LIKE help_info-fldvalue,
transdir TYPE text255,
filename(255),
trfile(20) TYPE c,
datatab TYPE TABLE OF text8192 WITH HEADER LINE,
len TYPE i,
flen TYPE i.
TYPE-POOLS: sabc, stms, trwbo.
INITIALIZATION.
CONCATENATE sy-sysid 'K*' INTO p_reqest.
IF sy-opsys = 'Windows NT'.
 p_sepr = ''.
ELSE.
 p_sepr = '/'.
ENDIF.
* CALL FUNCTION 'WSAF_BUILD_SEPARATOR'
* IMPORTING
* separator = p_sepr
* EXCEPTIONS
* separator_not_maintained = 1
* wrong_call = 2
* wsaf_config_not_maintained = 3
* OTHERS = 4.
* IF sy-subrc NE 0.
* MESSAGE s001(00)
* WITH
* 'Unable to find out the separator symbol for the system.'(011).
* ENDIF.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_reqest.
DATA:
 tt_system TYPE TABLE OF tmscsys WITH HEADER LINE,
 es_selected_request TYPE trwbo_request_header,
 es_selected_task TYPE trwbo_request_header,
 iv_organizer_type TYPE trwbo_calling_organizer,
 is_selection TYPE trwbo_selection.
iv_organizer_type = 'W'. is_selection-reqstatus = 'R'.
CALL FUNCTION 'TR_PRESENT_REQUESTS_SEL_POPUP'
 EXPORTING
 iv_organizer_type = iv_organizer_type
 is_selection = is_selection
 IMPORTING
 es_selected_request = es_selected_request
 es_selected_task = es_selected_task.
p_reqest = es_selected_request-trkorr.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_folder.
DATA: title TYPE string.
title = 'Select target folder'(005).
CALL METHOD cl_gui_frontend_services=>directory_browse
 EXPORTING
 window_title = title
 CHANGING
 selected_folder = folder
 EXCEPTIONS
 cntl_error = 1
 error_no_gui = 2
 OTHERS = 3.
CALL FUNCTION 'CONTROL_FLUSH'
 EXCEPTIONS
 cntl_system_error = 1
 cntl_error = 2
 OTHERS = 3.
p_folder = folder.
AT SELECTION-SCREEN ON p_reqest.
DATA: request_info TYPE stms_wbo_request,
 request_infos TYPE stms_wbo_requests.
REFRESH request_infos.
CALL FUNCTION 'TMS_MGR_READ_TRANSPORT_REQUEST'
 EXPORTING
 iv_request = p_reqest
 iv_header_only = 'X'
 IMPORTING
 et_request_infos = request_infos
 EXCEPTIONS
 read_config_failed = 1
 table_of_requests_is_empty = 2
 system_not_available = 3
 OTHERS = 4.
IF sy-subrc <> 0.
 MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
 WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
CLEAR request_info.
READ TABLE request_infos INTO request_info INDEX 1.
IF sy-subrc NE 0
OR request_info-e070-trkorr IS INITIAL.
 MESSAGE e398(00) WITH 'Request'(006) p_reqest 'not found'(007).
ELSEIF request_info-e070-trstatus NE 'R'.
 MESSAGE e398(00)
 WITH 'You must release request'(008)
 request_info-e070-trkorr
 'before downloading'(009).
ENDIF.
START-OF-SELECTION.
folder = p_folder.
CONCATENATE p_reqest+3(7) '.' p_reqest(3) INTO trfile.
CALL FUNCTION 'RSPO_R_SAPGPARAM'
 EXPORTING
 name = 'DIR_TRANS'
 IMPORTING
 value = transdir
 EXCEPTIONS
 error = 0
 OTHERS = 0.
PERFORM copy_file USING 'cofiles' trfile.
trfile(1) = 'R'.
PERFORM copy_file USING 'data' trfile.
trfile(1) = 'D'.
PERFORM copy_file USING 'data' trfile.
* FORM copy_file *
* --> SUBDIR * * --> FNAME *
FORM copy_file USING subdir fname.
DATA:
 auth_filename TYPE authb-filename,
 gui_filename TYPE string.
CONCATENATE transdir subdir fname
 INTO filename
 SEPARATED BY p_sepr.
REFRESH datatab.
CLEAR flen.
auth_filename = filename.
CALL FUNCTION 'AUTHORITY_CHECK_DATASET'
 EXPORTING
 activity = sabc_act_read
 filename = auth_filename
 EXCEPTIONS
 no_authority = 1
 activity_unknown = 2
 OTHERS = 3.
IF sy-subrc <> 0.
 FORMAT COLOR COL_NEGATIVE.
 WRITE: / 'Read access denied. File'(001),
 filename.
 FORMAT COLOR OFF. EXIT.
ENDIF.
OPEN DATASET filename FOR INPUT IN BINARY MODE.
IF sy-subrc NE 0.
 FORMAT COLOR COL_TOTAL.
 WRITE: / 'File open error'(010), filename.
 FORMAT COLOR OFF. EXIT.
ENDIF.
DO.
 CLEAR len.
 READ DATASET filename INTO datatab LENGTH len.
 flen = flen + len.
 IF len > 0. APPEND datatab. ENDIF.
 IF sy-subrc NE 0.
 EXIT.
 ENDIF.
ENDDO.
CLOSE DATASET filename.
CONCATENATE p_folder '' fname INTO gui_filename.
CALL METHOD cl_gui_frontend_services=>gui_download
 EXPORTING
 bin_filesize = flen
 filename = gui_filename
 filetype = 'BIN'
 CHANGING
 data_tab = datatab[]
 EXCEPTIONS
 file_write_error = 1
 no_batch = 2
 gui_refuse_filetransfer = 3
 invalid_type = 4
 no_authority = 5
 unknown_error = 6
 header_not_allowed = 7
 separator_not_allowed = 8
 filesize_not_allowed = 9
 header_too_long = 10
 dp_error_create = 11
 dp_error_send = 12
 dp_error_write = 13
 unknown_dp_error = 14
 access_denied = 15
 dp_out_of_memory = 16
 disk_full = 17
 dp_timeout = 18
 file_not_found = 19
 dataprovider_exception = 20
 control_flush_error = 21
 OTHERS = 24.
IF sy-subrc = 0.
 WRITE: / 'File'(002), filename, 'downloaded. Length'(003), flen.
ELSE.
 FORMAT COLOR COL_NEGATIVE.
 WRITE: / 'File download error. Filename:'(004), filename.
 FORMAT COLOR OFF.
ENDIF.
ENDFORM. "copy_file
Reward points if it is usefull....
Girish

How to populate dynamic internal table fields with data??

Hi Folks,
How to assign a particular internal table field to a dynamically assigned internal table?
I have an excel sheet, and i upload the excel sheet data into an internal IT_EXLOAD table using FM ALSM_EXCEL_TO_INTERNAL_TABLE
Now i created a dynamic internal table which has the same column as in my DB table.
I have to fill the dynamically created Internal table with the IT_EXLOAD data dynamically.
Suppose in future if i add some field in DB table and for that field if i add some column in excel sheet there is no need to change in the program.
Looking for reply...
Best Regards,
Sayak

hi,
CALL FUNCTION 'ALSM_EXCEL_TO_INTERNAL_TABLE'
 EXPORTING
 filename = p_path
 i_begin_col = '1'
 i_begin_row = '2'
 i_end_col = '2'
 i_end_row = '1000'
 TABLES
 intern = intern
 EXCEPTIONS
 inconsistent_parameters = 1
 upload_ole = 2
 OTHERS = 3.
*declare intern_tmp as internal table tb_data in wich you want the data
*and declare a field symbol <fs_123>
LOOP AT intern.
 ASSIGN COMPONENT intern-col OF STRUCTURE
 intern_tmp TO <fs_123>.
 IF NOT <fs_123> IS ASSIGNED.
 CLEAR intern.
 CLEAR intern_tmp.
 CONTINUE.
 ENDIF.
 <fs_123> = intern-value.
 AT END OF row.
 CLEAR tb_data.
 MOVE-CORRESPONDING: intern_tmp TO tb_data.
 APPEND tb_data.
 CLEAR intern_tmp.
 ENDAT.
 CLEAR intern.
ENDLOOP.
**paste this code and you can see the data in ur tables dynamically.
Thanks
Nitin Sachdeva

Create dynamic internal table with dynamic structure

I have an internal table itab1 that have 12 amount fields from period1 thru period12. I need to create a dynamic table with dynamic structure for the period column if the total amount of each column is > 0. Any idea on how to do that?
For example if my itab1 has 20 rows and the sum of period1 = 35, sum of period2 = 0, sum of period3 = 5, sum of period4 =0, sum of period5 = 2 then I need to create a dynamic structure for the field column that have the total > 0, i.e structure struct1 have field period1, period3 and period5 only. Then I will need to load the data to itab2 from itab1. Can someone help.
Thanks. I am on 4.7 and will upgrade to ERP 6.0 soon.

go throgh this....
REPORT yusmm_text1 NO STANDARD PAGE HEADING
 LINE-SIZE 199.
T A B L E S
TABLES: MARA,
 MAKT,
 THEAD.
GLOBAL TYPE-POOLS
TYPE-POOLS : SLIS.
 GLOBAL TYPES
TYPES : BEGIN OF TP_FINAL,
 MATNR TYPE MARA-MATNR,
 BEGRU TYPE MARA-BEGRU,
 MTART TYPE MARA-MTART,
 MAKTX TYPE MAKT-MAKTX,
 SPRAS TYPE MAKT-SPRAS,
 LTXT(2000) TYPE C ,
 SRNO TYPE N ,
 END OF TP_FINAL.
TYPES : BEGIN OF TP_T002,
 SPRAS TYPE T002-SPRAS,
 LAISO TYPE T002-LAISO,
 SRNO TYPE N ,
 END OF TP_T002.
TYPES : BEGIN OF TP_MARA_MAKT,
 MATNR TYPE MARA-MATNR,
 BEGRU TYPE MARA-BEGRU,
 MTART TYPE MARA-MTART,
 SPRAS TYPE MAKT-SPRAS,
 MAKTX TYPE MAKT-MAKTX,
 END OF TP_MARA_MAKT.
Types: BEGIN OF tp_matnr,
 matnr TYPE mara-matnr,
 END OF tp_matnr.
 GLOBAL ELEMENTARY VARIABLES
DATA : gv_date TYPE sy-datum.
DATA : gv_repid TYPE sy-repid.
DATA : g_var1(10) TYPE C.
DATA : gv_index TYPE sy-tabix.
DATA: gv_strg TYPE string,
 gv_strg1(2000) TYPE C.
DATA : gv_lang TYPE sy-langu.
DATA : g_v(3) TYPE N .
DATA : gv_lines(3) TYPE N .
DATA : gv_var(3) TYPE N .
DATA : gv_var1(3) TYPE N.
DATA: gv_str TYPE STRING.
DATA: gv_str1 TYPE STRING.
DATA : gv_li TYPE I,
 gv_lit TYPE I,
 gv_lin TYPE I.
DATA: g_var11(3) TYPE N,
 gv_li1(3) TYPE N,
 g_var2(3) TYPE N.
DATA : gv_i1 TYPE I.
DATA : gv_i TYPE I.
DATA: gl_lenght TYPE I.
 GLOBAL STRUCTURES
DATA: T_NEWTABLE TYPE REF TO DATA,
 T_NEWLINE TYPE REF TO DATA,
 T_FLDCAT1 TYPE SLIS_T_FIELDCAT_ALV,
 T_FLDCAT TYPE LVC_T_FCAT,
 WA_IT_FLDCAT TYPE LVC_S_FCAT,
 WA_IT_FLDCAT1 TYPE SLIS_FIELDCAT_ALV,
 WA_COLNO(2) TYPE N,
 WA_FLNAME(5) TYPE C,
 L_LT TYPE SLIS_LAYOUT_ALV.
 GLOBAL INTERNAL TABLES (WITH INCLUDE STRUCTURE)
DATA : IG_MARA_MAKT TYPE STANDARD TABLE OF TP_MARA_MAKT,
 WG_MARA_MAKT TYPE TP_MARA_MAKT.
DATA : IG_T002 TYPE STANDARD TABLE OF TP_T002,
 WG_T002 TYPE TP_T002.
DATA : IG_FINAL TYPE STANDARD TABLE OF TP_FINAL,
 WG_FINAL TYPE TP_FINAL.
data : IG_MATNR TYPE STANDARD TABLE OF TP_MATNR WITH HEADER LINE,
 WG_MATNR TYPE TP_MATNR.
DATA:BEGIN OF IG_THEAD OCCURS 0.
 INCLUDE STRUCTURE THEAD .
DATA: END OF IG_THEAD.
DATA:BEGIN OF IG_TLINE OCCURS 0.
 INCLUDE STRUCTURE TLINE .
DATA:END OF IG_TLINE.
FIELD-SYMBOLS
FIELD-SYMBOLS: <T_DYNTABLE> TYPE STANDARD TABLE,"Dynamic internal
 "tablename
 <FS_DYNTABLE>, "Field symbol to create work area
 <FS_FLDVAL> TYPE ANY. " Field symbol to assign values
COMPULSORY
FIELD-SYMBOLS: <FS_DATA> TYPE REF TO DATA,
 <FS_DATA1> TYPE REF TO DATA,
 <FS_2> TYPE STANDARD TABLE,
 <FS_22> TYPE STANDARD TABLE,
 <FS_1>,
 <FS_11>,
 <F>,
 <FA>,
 <LWA_LINE_WA>,
 <LWA_LINE_WA1>.
------- Create Dyn Table From FC
DATA: LT_DATA TYPE REF TO DATA,
 LT_DATA1 TYPE REF TO DATA,
 LWA_LINE TYPE REF TO DATA,
 LWA_LINE1 TYPE REF TO DATA,
 LI_FIELD_CAT TYPE LVC_T_FCAT,
 LWA_FIELD_CAT TYPE LVC_S_FCAT.
 PARAMETERS & SELECT-OPTIONS
SELECTION-SCREEN : BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-001.
SELECT-OPTIONS : S_SPRAS FOR MAKT-SPRAS NO INTERVALS DEFAULT 'EN'
 OBLIGATORY ,
 S_MATNR FOR MARA-MATNR,
 S_MTART FOR MARA-MTART.
PARAMETERS: GP_SIZE TYPE I DEFAULT '200'.
SELECTION-SCREEN : END OF BLOCK B1.
 INITIALIZATION
INITIALIZATION.
gv_repid = sy-repid.
gv_date = sy-datum.
AT SELECTION-SCREEN
AT SELECTION-SCREEN.
IF GP_SIZE < 0.
 MESSAGE E002(00).
ENDIF.
IF GP_SIZE > 50000.
 MESSAGE W130(26) WITH TEXT-004.
 SET CURSOR FIELD 'gp_size'.
ENDIF.
START-OF-SELECTION
START-OF-SELECTION.
PERFORM FIELDCAT.
PERFORM LAYOUT.
PERFORM DATA_FETCH.
PERFORM READ_DATA_TO_FINAL.
SORT ig_final BY matnr spras.
gv_lin = gv_li.
gv_li = gv_li - 2.
LOOP AT ig_final INTO wg_final.
 ASSIGN COMPONENT 1 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = 'Material Number'.
 ASSIGN COMPONENT 2 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = 'Authorization Group'.
 g_VAR11 = wg_final-srno + 2.
 gv_li1 = gv_li1 + 2.
 MOVE : g_var11 TO gv_i1.
 ASSIGN COMPONENT g_var11 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = 'MatDesc'.
 g_var2 = g_var11 + gv_lines.
 ASSIGN COMPONENT g_var2 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = 'BasicData'.
 APPEND <LWA_LINE_WA1> TO <FS_22>.
 EXIT.
 ENDLOOP.
LOOP AT ig_final INTO wg_final.
 AT NEW matnr.
 gv_index = sy-tabix.
 ASSIGN COMPONENT 1 OF STRUCTURE <LWA_LINE_WA> TO <F>.
 <F> = wg_final-matnr.
 ENDAT.
 AT NEW MATNR.
 GV_INDEX = SY-TABIX.
 ASSIGN COMPONENT 1 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = wg_final-matnr.
 ENDAT.
 ASSIGN COMPONENT 2 OF STRUCTURE <LWA_LINE_WA> TO <F>.
 <F> = wg_final-begru.
 ASSIGN COMPONENT 2 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = wg_final-begru.
 gv_var = wg_final-srno + 2.
 gv_li = gv_li + 2.
 MOVE : gv_var TO gv_i.
 ASSIGN COMPONENT gv_var OF STRUCTURE <LWA_LINE_WA> TO <F>.
 <F> = wg_final-maktx.
 ASSIGN COMPONENT gv_var OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = wg_final-maktx.
 gv_var1 = gv_var + gv_lines .
 ASSIGN COMPONENT gv_var1 OF STRUCTURE <LWA_LINE_WA> TO <F>.
 <F> = wg_final-ltxt.
 ASSIGN COMPONENT gv_var1 OF STRUCTURE <LWA_LINE_WA1> TO <FA>.
 <FA> = wg_final-ltxt.
 AT END OF matnr.
 APPEND <LWA_LINE_WA> TO <FS_2>.
 CLEAR <LWA_LINE_WA>.
 ENDAT.
 AT END OF matnr.
 APPEND <LWA_LINE_WA1> TO <FS_22>.
 CLEAR <LWA_LINE_WA1>.
 ENDAT.
ENDLOOP.
PERFORM display..
*& Form data_fetch
 text
--> p1 text
<-- p2 text
FORM DATA_FETCH .
SELECT matnr
 from mara up to gp_size rows
 appending corresponding fields of table ig_matnr
 where matnr in s_matnr
 and mtart in s_mtart.
loop at ig_matnr.
SELECT MARA~MATNR
 MARA~BEGRU
 MARA~MTART
 MAKT~SPRAS
 MAKT~MAKTX FROM MARA INNER JOIN MAKT
 ON MARAMATNR = MAKTMATNR
 appending corresponding fields of TABLE ig_mara_makt UP TO GP_SIZE
ROWS
 WHERE makt~spras IN s_spras
 AND mara~matnr IN s_matnr
 AND mara~mtart IN s_mtart
 AND mara~matnr EQ ig_matnr-matnr.
 endloop.
IF sy-subrc = 0.
 SORT ig_mara_makt.
ENDIF.
ENDFORM. " data_fetch
*& Form read_data_to_final
 text
--> p1 text
<-- p2 text
FORM READ_DATA_TO_FINAL .
LOOP AT ig_mara_makt INTO wg_mara_makt .
 wg_final-MATNR = wg_mara_makt-MATNR.
 wg_final-BEGRU = wg_mara_makt-BEGRU.
 wg_final-MTART = wg_mara_makt-MTART.
 wg_final-SPRAS = wg_mara_makt-SPRAS.
 wg_final-MAKTX = wg_mara_makt-MAKTX.
 READ TABLE ig_t002 INTO wg_t002 WITH KEY spras = wg_final-spras.
 IF sy-subrc = 0.
 wg_final-srno = wg_t002-srno.
 ENDIF.
 CLEAR ig_thead[].
 ig_thead-TDOBJECT = 'MATERIAL'.
 ig_thead-TDNAME = wg_final-matnr.
 ig_thead-TDID = 'GRUN'.
 ig_thead-TDSPRAS = wg_final-spras.
 CALL FUNCTION 'TEXT_READ'
 EXPORTING
 I_HEADER = IG_THEAD
 I_READONLY = 'X'
 IMPORTING
 E_HEADER = IG_THEAD
 TABLES
 T_LINES = IG_TLINE[]
 EXCEPTIONS
 NOTFOUND = 1.
 IF sy-subrc EQ 0.
 LOOP AT ig_tline.
 gv_strg = ig_tline-tdline.
 IF gv_strg1 <> ' '.
 CONCATENATE gv_strg1 ';' gv_strg INTO gv_strg1.
 ELSE.
 gv_strg1 = gv_strg.
 ENDIF.
 ENDLOOP.
 wg_final-ltxt = gv_strg1.
 APPEND wg_final TO ig_final.
 CLEAR wg_final.
 gv_strg1 = ' '.
 ELSE.
 APPEND wg_final TO ig_final.
 ENDIF.
ENDLOOP.
ENDFORM. " read_data_to_final
" read_data_to_final
*& Form layout
 text
--> p1 text
<-- p2 text
FORM LAYOUT .
CLEAR L_LT.
L_LT-ZEBRA = 'X'.
L_LT-COLWIDTH_OPTIMIZE = 'X'.
L_LT-WINDOW_TITLEBAR = 'MATERIAL DETAILS'.
ENDFORM. " layout
*& Form fieldcat
 text
--> p1 text
<-- p2 text
FORM FIELDCAT .
SELECT SPRAS
 LAISO FROM t002 INTO CORRESPONDING FIELDS OF TABLE ig_t002
 WHERE spras IN s_spras.
DESCRIBE TABLE ig_t002 LINES gv_lines.
LOOP AT ig_t002 INTO wg_t002.
 g_v = g_v + 1.
 Wg_t002-srno = g_v.
 MODIFY ig_t002 FROM wg_t002 TRANSPORTING SRNO.
ENDLOOP.
LOOP AT ig_t002 INTO wg_t002.
 CLEAR WA_IT_FLDCAT.
 MOVE SY-INDEX TO WA_COLNO.
 CONCATENATE 'MD-' wg_t002-LAISO
 WA_COLNO
 INTO WA_FLNAME.
 WA_IT_FLDCAT-FIELDNAME = WA_FLNAME.
 WA_IT_FLDCAT-DATATYPE = 'CHAR'.
 WA_IT_FLDCAT-SELTEXT = WA_FLNAME.
 WA_IT_FLDCAT-INTLEN = 250.
 WA_IT_FLDCAT-TABNAME = '<FS_2>'.
 APPEND WA_IT_FLDCAT TO T_FLDCAT.
 CLEAR wg_t002.
 ENDLOOP.
LOOP AT ig_t002 INTO wg_t002.
 CLEAR WA_IT_FLDCAT.
 MOVE SY-INDEX TO WA_COLNO.
 CONCATENATE 'BD-' wg_t002-LAISO
 WA_COLNO
 INTO WA_FLNAME.
 WA_IT_FLDCAT-FIELDNAME = WA_FLNAME.
 WA_IT_FLDCAT-DATATYPE = 'CHAR'.
 WA_IT_FLDCAT-SELTEXT = WA_FLNAME.
 WA_IT_FLDCAT-INTLEN = 250.
 WA_IT_FLDCAT-TABNAME = '<FS_2>'.
 APPEND WA_IT_FLDCAT TO T_FLDCAT.
 CLEAR wg_t002.
 ENDLOOP.
MOVE 'MATNR' TO WA_FLNAME.
WA_IT_FLDCAT-FIELDNAME = WA_FLNAME.
WA_IT_FLDCAT-DATATYPE = 'CHAR'.
WA_IT_FLDCAT-SELTEXT = 'Material No'.
WA_IT_FLDCAT-INTLEN = 18.
WA_IT_FLDCAT-TABNAME = '<FS_2>'.
INSERT WA_IT_FLDCAT INTO T_FLDCAT INDEX 1.
MOVE 'BEGRU' TO WA_FLNAME.
WA_IT_FLDCAT-FIELDNAME = WA_FLNAME.
WA_IT_FLDCAT-DATATYPE = 'CHAR'.
WA_IT_FLDCAT-SELTEXT = 'Authorization Group'.
WA_IT_FLDCAT-INTLEN = 4.
WA_IT_FLDCAT-TABNAME = '<FS_2>'.
INSERT WA_IT_FLDCAT INTO T_FLDCAT INDEX 2.
DESCRIBE TABLE T_FLDCAT LINES gv_li.
ASSIGN LT_DATA TO <FS_DATA>.
Creating the Dynamic Internal Table
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
 EXPORTING
 IT_FIELDCATALOG = T_FLDCAT " Fieldcatalogue
 IMPORTING
 EP_TABLE = <FS_DATA> " Dynamic Internal Table
 EXCEPTIONS
 GENERATE_SUBPOOL_DIR_FULL = 1
 OTHERS = 2.
Assign Dyn Table To Field Sumbol
ASSIGN <FS_DATA>->* TO <FS_1>.
Assigning the Internal Table TYPE ANY to Standard internal Table
ASSIGN <FS_1> TO <FS_2>.
Creating a Workarea
CREATE DATA LWA_LINE LIKE LINE OF <FS_2> .
Assigning the Content to the workares as a Pointer
ASSIGN LWA_LINE->* TO <LWA_LINE_WA>.
LOOP AT T_FLDCAT INTO WA_IT_FLDCAT.
 WA_IT_FLDCAT1-FIELDNAME = WA_IT_FLDCAT-FIELDNAME.
 WA_IT_FLDCAT1-TABNAME = WA_IT_FLDCAT-TABNAME.
 WA_IT_FLDCAT1-SELTEXT_L = WA_IT_FLDCAT-SELTEXT.
 WA_IT_FLDCAT1-REF_TABNAME = 'MARC'.
 APPEND WA_IT_FLDCAT1 TO T_FLDCAT1.
 CLEAR : WA_IT_FLDCAT,WA_IT_FLDCAT1.
ENDLOOP.
ASSIGN LT_DATA1 TO <FS_DATA1>.
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
 EXPORTING
 IT_FIELDCATALOG = T_FLDCAT " Fieldcatalogue
 IMPORTING
 EP_TABLE = <FS_DATA1> " Dynamic Internal table
 EXCEPTIONS
 GENERATE_SUBPOOL_DIR_FULL = 1
 OTHERS = 2.
Assign Dyn Table To Field Sumbol
ASSIGN <FS_DATA1>->* TO <FS_11>.
Assigning the Internal Table TYPE ANY to Standard internal Table
ASSIGN <FS_11> TO <FS_22>.
Creating a Workarea
CREATE DATA LWA_LINE1 LIKE LINE OF <FS_22> .
Assigning the Content to the workares as a Pointer
ASSIGN LWA_LINE1->* TO <LWA_LINE_WA1>.
ENDFORM. " fieldcat
*& Form show
 text
--> p1 text
<-- p2 text
FORM Display .
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
 EXPORTING
 I_INTERFACE_CHECK = ' '
 I_BYPASSING_BUFFER = ' '
 I_BUFFER_ACTIVE = ' '
 I_CALLBACK_PROGRAM = GV_REPID
 I_CALLBACK_PF_STATUS_SET = 'PF_STATUS_SET'
 I_CALLBACK_USER_COMMAND = 'USER_COMMAND'
 I_CALLBACK_TOP_OF_PAGE = ' '
 I_CALLBACK_HTML_TOP_OF_PAGE = ' '
 I_CALLBACK_HTML_END_OF_LIST = ' '
 I_STRUCTURE_NAME =
 I_BACKGROUND_ID = ' '
 I_GRID_TITLE =
 I_GRID_SETTINGS =
 IS_LAYOUT = L_LT
 IT_FIELDCAT = T_FLDCAT1[]
 IT_EXCLUDING =
 IT_SPECIAL_GROUPS =
 IT_SORT =
 IT_FILTER =
 IS_SEL_HIDE =
 I_DEFAULT = 'X'
 I_SAVE = ' '
 IS_VARIANT =
 IT_EVENTS =
 IT_EVENT_EXIT =
 IS_PRINT =
 IS_REPREP_ID =
 I_SCREEN_START_COLUMN = 0
 I_SCREEN_START_LINE = 0
 I_SCREEN_END_COLUMN = 0
 I_SCREEN_END_LINE = 0
 I_HTML_HEIGHT_TOP = 0
 I_HTML_HEIGHT_END = 0
 IT_ALV_GRAPHICS =
 IT_HYPERLINK =
 IT_ADD_FIELDCAT =
 IT_EXCEPT_QINFO =
 IR_SALV_FULLSCREEN_ADAPTER =
IMPORTING
 E_EXIT_CAUSED_BY_CALLER =
 ES_EXIT_CAUSED_BY_USER =
 TABLES
 T_OUTTAB = <FS_2>
EXCEPTIONS
 PROGRAM_ERROR = 1
 OTHERS = 2
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM. " display
FORM PF_STATUS_SET USING RS_EXTAB TYPE SLIS_T_EXTAB.
SET PF-STATUS 'DISPLAY' .
ENDFORM. "PF_STATUS_SET
*& Form Name: user_command *
*& Form Desc: For Handling USER_COMMAND *
FORM USER_COMMAND USING IF_UCOMM TYPE SY-UCOMM
 IS_SELFIELD TYPE SLIS_SELFIELD.
CASE IF_UCOMM.
 WHEN 'DOWNLOAD'.
 CALL FUNCTION 'POPUP_TO_CONFIRM'
 EXPORTING
TITLEBAR = ' '
DIAGNOSE_OBJECT = ' '
 TEXT_QUESTION = 'Data download to excel'
TEXT_BUTTON_1 = 'Ja'(001)
ICON_BUTTON_1 = ' '
TEXT_BUTTON_2 = 'Nein'(002)
ICON_BUTTON_2 = ' '
DEFAULT_BUTTON = '1'
DISPLAY_CANCEL_BUTTON = 'X'
USERDEFINED_F1_HELP = ' '
START_COLUMN = 25
START_ROW = 6
POPUP_TYPE =
IMPORTING
ANSWER =
TABLES
PARAMETER =
EXCEPTIONS
TEXT_NOT_FOUND = 1
OTHERS = 2
 IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
 ENDIF.
 CALL FUNCTION 'GUI_DOWNLOAD'
 EXPORTING
 BIN_FILESIZE =
 FILENAME = 'C:\Material-Text.xls'
 FILETYPE = 'ASC'
 APPEND = ' '
 WRITE_FIELD_SEPARATOR = 'X'
 HEADER = '00'
 TRUNC_TRAILING_BLANKS = 'X'
 WRITE_LF = 'X'
 COL_SELECT = ' '
 COL_SELECT_MASK = ' '
 DAT_MODE = 'X'
 IMPORTING
 FILELENGTH = GL_LENGHT
 TABLES
 DATA_TAB = <FS_22>
EXCEPTIONS
 FILE_WRITE_ERROR = 1
 NO_BATCH = 2
 GUI_REFUSE_FILETRANSFER = 3
 INVALID_TYPE = 4
 NO_AUTHORITY = 5
 UNKNOWN_ERROR = 6
 HEADER_NOT_ALLOWED = 7
 SEPARATOR_NOT_ALLOWED = 8
 FILESIZE_NOT_ALLOWED = 9
 HEADER_TOO_LONG = 10
 DP_ERROR_CREATE = 11
 DP_ERROR_SEND = 12
 DP_ERROR_WRITE = 13
 UNKNOWN_DP_ERROR = 14
 ACCESS_DENIED = 15
 DP_OUT_OF_MEMORY = 16
 DISK_FULL = 17
 DP_TIMEOUT = 18
 FILE_NOT_FOUND = 19
 DATAPROVIDER_EXCEPTION = 20
 CONTROL_FLUSH_ERROR = 21
 OTHERS = 22
 IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
 ENDIF.
 IF GL_LENGHT NE 0.
 MESSAGE S398(00) WITH 'DATA downloaded to EXCEL'.
 ENDIF.
ENDCASE.
ENDFORM. "user_command
Thanks

Problem in creating dynamic internal table

Hi Experts,
I am trying creating a dynamic internal table.
But I am getting the error 'The field string "LT_GENTAB" contains no fields. 4 LT_GENTAB".
Can anybody tell me what is the error and how to solve it.
Thanks,
Sudheer

Hi,
Please find the below code.
data : wa_fieldcat type slis_fieldcat_alv,
 wa_fieldcat1 type slis_fieldcat_alv,
 wa_fieldcat2 type LVC_S_FCAT,
 it_fieldcat type slis_t_fieldcat_alv,
 it_fieldcat1 type slis_t_fieldcat_alv,
 it_fieldcat2 type LVC_T_FCAT,
 V_LAYOUT TYPE SLIS_LAYOUT_ALV,
 LS_LVC_FIELDCATALOGUE TYPE LVC_S_FCAT,
 LT_LVC_FIELDCATALOGUE TYPE LVC_T_FCAT,
 IT_EVENTS TYPE SLIS_T_EVENT,
 WA_EVENTS TYPE SLIS_ALV_EVENT.
data : L_TABLE TYPE REF TO DATA.
FIELD-SYMBOLS : <IT_TABLE> TYPE STANDARD TABLE.
FIELD-SYMBOLS : <IT_ITEM1> TYPE STANDARD TABLE.
v_col = 1.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'PRUEFLOS'.
wa_fieldcat2-seltext = 'Inspection Lot'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'WERKS'.
wa_fieldcat2-seltext = 'Plant'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'ART'.
wa_fieldcat2-seltext = 'Inspection Type'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'HERKUNFT'.
wa_fieldcat2-seltext = 'Lot Origin'.
WA_FIELDCAT1-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'STAT35'.
wa_fieldcat2-seltext = 'Usage Decision Made'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'ENSTEHDAT'.
wa_fieldcat2-seltext = 'Lot created on'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'ERSTELLER'.
wa_fieldcat2-seltext = 'Created by'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'PASTRTERM'.
wa_fieldcat2-seltext = 'Insp. Start Date'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'PAENDTERM'.
wa_fieldcat2-seltext = 'End of Inspection'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'PLNTY'.
wa_fieldcat2-seltext = 'Task List Type'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'AUFNR'.
wa_fieldcat2-seltext = 'Order No.'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'KTEXTMAT'.
wa_fieldcat2-seltext = 'Object short text'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'KURZTEXT'.
wa_fieldcat2-seltext = 'Short Text for Code'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'KATALGART1'.
wa_fieldcat2-seltext = 'Catalog Type'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'GRUPPE1'.
wa_fieldcat2-seltext = 'Code Group'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'CODE1'.
wa_fieldcat2-seltext = 'Code'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
*WA_FIELDCAT2-COL_POS = v_col.
*WA_FIELDCAT2-FIELDNAME = 'ORIGINAL_INPUT'.
*WA_FIELDCAT2-SELTEXT_M = 'Original Value'.
**WA_FIELDCAT2-OUTPUTLEN = 20.
*v_col = v_col + 1.
*APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
*CLEAR WA_FIELDCAT2.
loop at it_qamv1 into wa_qamv1.
read table it_qasr into wa_qasr with key wa_qamv1-prueflos.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = wa_qamv-kurztext.
wa_fieldcat2-seltext = wa_qasr-original_input.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
endloop.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'EQUNR'.
wa_fieldcat2-seltext = 'Equipment'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'TPLNR'.
wa_fieldcat2-seltext = 'Functional Location'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'TPLMA'.
wa_fieldcat2-seltext = 'Superior Funct Loc.'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'STATUS'.
wa_fieldcat2-seltext = 'Status'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
WA_FIELDCAT2-COL_POS = v_col.
WA_FIELDCAT2-FIELDNAME = 'INACT'.
wa_fieldcat2-seltext = 'Status Inactive'.
WA_FIELDCAT2-OUTPUTLEN = 20.
v_col = v_col + 1.
APPEND WA_FIELDCAT2 TO IT_FIELDCAT2.
CLEAR WA_FIELDCAT2.
Create internal table dynamic
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
 EXPORTING
 IT_FIELDCATALOG = LT_LVC_FIELDCATALOGUE
 IMPORTING
 EP_TABLE = L_TABLE.
ASSIGN L_TABLE->* TO <IT_TABLE>.
I am getting the error when the method CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
is executed.
Please help me
Thanks,
Sudheer

How to create Dynamic Internal table in ALV?

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