Using event risen to log data into citadel

Hi all,
I have an HMI application in LV & DS 8 reads My OPC items, and log data, alarms and events into citadel. Knowing Citadel is event-driven, I want to use this event to distinguish a change in database and update my Historical Alarm & Even List in the HMI front panel instead of ever polling the database.
I really appreciate any help.

Can you post more information on what you are doing? I haven't done much with Citadel but I thought that it is aimed at logging data as it changes, i.e. all of the data logged in there will be different else it wouldn't have been logged in the first place?!
There are block diagram functions that allow you to read the traces back and this is all you need. Check out the examples that come with the DSC module.
Let me know if I can help you further.

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Unable to store log data into database through JDBCAppender of Log4j

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log4j.rootLogger=ERROR, C, FILE
log4j.logger.org.firebird=ERROR, C
log4j.logger.org.firebirdsql=ERROR, C
log4j.logger.org.apache.joran=ERROR, C
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log4j.appender.FILE.file=/log.txt
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log4j.appender.C=org.apache.log4j.ConsoleAppender
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Hi,
This might help
http://avdeo.com/2008/05/21/uploading-excel-sheet-using-oracle-application-express-apex/
I think heading about that blog post is wrong. It is solution to import CSV.
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See this post also
Importing Excel spreadsheet into Oracle via Apex
Br,Jari

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Hi Folks,
Can i use one interface to load data into 2 different tables(same schema or different schemas) from one source table with same structure ?
Please give me advice
Thanks
Raj
Edited by: user11410176 on Oct 21, 2009 9:55 AM

Hi Lucky,
Thanks for your reply,
What iam trying is ...Iam trying to load the data from legacy tables(3) into oracle staging tables.But i need to load the same source data into two staging tables(these staging tables are in two different schemas)
can i load this source data into two staging tables by using single standard interface(some business logic is there)
If i can then give me some suggestion how to do that
Thanks in advance
Raj

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Hello
You may try the following AppleScript script. It will ask you to choose a root folder where to start searching for *.map files and then create a CSV file named "out.csv" on desktop which you may import to Excel.
set f to (choose folder with prompt "Choose the root folder to start searching")'s POSIX path
if f ends with "/" then set f to f's text 1 thru -2
do shell script "/usr/bin/perl -CSDA -w <<'EOF' - " & f's quoted form & " > ~/Desktop/out.csv
use strict;
use open IN => ':crlf';
chdir $ARGV[0] or die qq($!);
local $/ = qq(\\0);
my @ff = map {chomp; $_} qx(find . -type f -iname '*.map' -print0);
local $/ = qq(\\n);
# CSV spec
# - record separator is CRLF
# - field separator is comma
# - every field is quoted
# - text encoding is UTF-8
local $\\ = qq(\\015\\012); # CRLF
local $, = qq(,); # COMMA
# print column header row
my @dd = ('column 1', 'column 2', 'column 3', 'column 4', 'column 5', 'column 6');
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while (@ff) {
 my $f = shift @ff; # file path
 if ( ! open(IN, '<', $f) ) {
 warn qq(Failed to open $f: $!);
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 $f =~ s%^.*/%%og; # file name
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 last unless grep { /^$/ } @dd;
 close IN;
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EOF
Hope this may help,
H

I have manually inputted data into a blank spreadsheet and would like to use a form to enter data into that sheet !!! How do I do that please

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Leigh,
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Using .csv file and adding data into database

hi,
i'm working on a project which shows all the share prices on a webpage from the FTSE100..
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import java.io.*;
import java.lang.*;
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Me and my colleagues have a problem using the importData service to import some xml data into an empty PDF form (represented as an XFA input variable).
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Sincerely
Kim Christensen
Dafolo A/S
Denmark
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Any best practices for getting change-log data similar to that captured in CDHDR/CDPOS tables into SAP BI? What options exist for tracking changes to sales orders or invoices into SAP BI without touching CDHDR/CDPOS tables?
Thanks,
Vinny Ahuja

hi,
you check weather that data source carried out delta loading or not by using
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if helpful provide points
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Hi Priya,
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Chris Huggett

Thanks Sowseel
Its a good document but doesn't address my problem, maybe My problem isn't clear.
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Hi,
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Currently the column in the database is a
varchar2(4000) coulmn that stores data in the form of
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I was able to create a .csv file but when using the
sqlloder ,the utility fails as the data I am about to
load has data stored both in the form of "xml"
sometimes and sometimes as a list of attributes
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8 /
PL/SQL procedure successfully completed
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