How to judge the data is numric

hi everyone,
I set a parameter in the selection screen, which has type char(6), standing for year and month, YYYYMM. How to check this parameter has numric value? Any suggestion is appreciated.
Julian

HI,
declare like this and it will only take numeric.
parameters: a(6) type n.
Regards,

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Hi Guru's,
I have an doubt in how to retrieve the data from the standard structure or view .i want to retrieve the data from std structure name is (IOOPCOMP) in that structure i want to fetch the field DENMNG ,MENGE,EINHEIT how do i write select query to print the value . if any one can have any example structure related program give me its very helpful for me.
with regards,
sen

Hello Senthil
The solution for your problem is trivial. Checking the Where-Used-List for structure IOOPCOMP (on release 4.6c) there is neither a function module nor a class using this structure (or fields of it).
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PPIO_ENTRY
PPIOA000
PPIOB000
PPIOC000
PPIOD000
PPIOE000
PPIOF000
PPIOG000
PPIOH000
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HI,
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How to download the data which is in the table?

how to download the data which is in the table?
every field data in the table i want to download and once the download is finished then i have to set the flag as 'download is finished ' as one field in table?
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Edited by: phani kumarDurusoju on Jan 9, 2008 6:36 AM

One way is to Download the data Directly from the database table using the path SE11->Give table name ->Execute -> system ->List ->Save ->Local File
There u can downlaad the data .
The ither way is to use the code
The Following Code will be helpfull to You
Data :ITAB TYPE TRUXS_T_TEXT_DATA,
 FILE TYPE STRING.
 C_ASC TYPE CHAR10 VALUE 'ASC',
DATA: L_STATUS TYPE C,
 L_MESSAGE TYPE PMST_RAW_MESSAGE,
 L_SUBJECT TYPE SO_OBJ_DES.
DATA: L_FILELENGTH TYPE I.
PERFORM download_to_pc
 TABLES
 itab
 USING
 filename
 c_asc
 c_x
 CHANGING
 l_status
 l_message
 l_filelength.
FORM DOWNLOAD_TO_PC TABLES DOWNLOADTAB
 USING FILENAME
 FILETYPE TYPE CHAR10
 DELIMITED
 CHANGING STATUS
 MESSAGE TYPE PMST_RAW_MESSAGE
 FILELENGTH TYPE I.
DATA: L_FILE TYPE STRING,
 L_SEP.
L_FILE = FILENAME.
IF NOT DELIMITED IS INITIAL.
 L_SEP = 'X'.
ENDIF.
STATUS = 'S'.
CALL FUNCTION 'GUI_DOWNLOAD'
 EXPORTING
 FILENAME = L_FILE
 FILETYPE = FILETYPE
 WRITE_FIELD_SEPARATOR = L_SEP
 IMPORTING
 FILELENGTH = FILELENGTH
 TABLES
 DATA_TAB = DOWNLOADTAB
 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.
 STATUS = 'E'.
 CASE SY-SUBRC.
 WHEN 1.
 MESSAGE = 'gui_download::file write error'.
 WHEN 2.
 MESSAGE = 'gui_download::no batch'.
 WHEN 3.
 MESSAGE = 'gui_download::gui refuse file transfer'.
 WHEN 4.
 MESSAGE = 'gui_download::invalid type'.
 WHEN 5.
 MESSAGE = 'gui_download::no authority'.
 WHEN 6.
 MESSAGE = 'gui_download::unknown error'.
 WHEN 7.
 MESSAGE = 'gui_download::header not allowed'.
 WHEN 8.
 MESSAGE = 'gui_download::separator not allowed'.
 WHEN 9.
 MESSAGE = 'gui_download::filesize not allowed'.
 WHEN 10.
 MESSAGE = 'gui_download::header too long'.
 WHEN 11.
 MESSAGE = 'gui_download::dp error create'.
 WHEN 12.
 MESSAGE = 'gui_download::dp error send'.
 WHEN 13.
 MESSAGE = 'gui_download::dp error send'.
 WHEN 14.
 MESSAGE = 'gui_download::ubknown dp error'.
 WHEN 15.
 MESSAGE = 'gui_download::access denied'.
 WHEN 16.
 MESSAGE = 'gui_download::dp out of memory'.
 WHEN 17.
 MESSAGE = 'gui_download::disk full'.
 WHEN 18.
 MESSAGE = 'gui_download::dp timeout'.
 WHEN 19.
 MESSAGE = 'gui_download::file not found'.
 WHEN 20.
 MESSAGE = 'gui_download::dataprovider exception'.
 WHEN 21.
 MESSAGE = 'gui_download::control flush error'.
 WHEN 22.
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At The End Reward points.
Please it's Required.
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my prob is solved
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Dear sir,
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Hi,
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read_from_excel.vi ‏10 KB
Book1.txt ‏1 KB

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Indra

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How to get the data from Pooled Table T157E.
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hi,
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*& Report ZPFA_HIER_LOAD
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 setid(8) type c,
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 mfilename = '/tmp/30org'.
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Endif.
mfilename = '/usr/test.dat'.
************************This was i tried***********************
open dataset mfilename for output in text mode encoding default." IN
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if sy-subrc <> 0.
exit.
endif.
close dataset mfilename.
CALL FUNCTION 'GUI_DOWNLOAD'
 EXPORTING
 FILENAME = MFILENAME
 FILETYPE = 'ASC'
 TABLES
 data_tab = matab1
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 file_write_error = 1
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 unknown_error = 4
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Hi Rammohan,
You cannot use OPEN DATASET to transfer data from application server to presentation server.
You can do the following :
Do 1st point in BACKGROUND
1. Read the data file from application server into an internal table using OPEN DATASET
Do 2nd point in Foreground
2. Once you get the data into an internal table, then use FM GUI_DOWNLOAD to download it on presentation server
You cannot use the above 2 point together in Background because its not possible. Hence you need program it partially in background and partially in foreground.
Best regards,
Prashant

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Attachments:
Agilent 87XX Series Exceed Max Meas.vi ‏43 KB

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Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps

How to validate the dates in the table control ?

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Can I write like this ?
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CHAIN.
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It loops total internal table ..?
Bye,
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Hi,
I think there is no need to put chain endchain.
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