Hi all,
I am new to SQLPLUS, can anyone tell me what is the following codes doing?
DECLARE
cursor c1 is select bts_int_id,
max(ave_busy_tch/res_av_denom14) maxBusyTch
from p_nbsc_res_avail
where to_char(period_start_time,'yyyymmdd')=to_char((sysdate-1),'yyyymmdd')
group by... (4 Replies)
Hello,
I'm trying to write a script that will loop a sql statement through an external list. Basically, the script enters a loop and runs the sql statement for each entry in the list file. Currently, the script will stop at a cursor where I can then manually enter the SQL statment. This is... (11 Replies)
I am looking to loop round a load of files and execute each in sqlplus, I have looked at the forum to see what was posted in the past, but most of the examples seem to use the sql being passed in through the script, which is not really what I am looking for, can someone tell me if the code below is... (9 Replies)
i am new working with hp-ux but i had to because of my job.
so i want to execute some sql scripts but
when i call sqlplus to run them it responds
/sbin/sh: sqlplus not found.
i have oracle 8.1.7 installed.
what should i do
sorry if this sounds too easy but i am now learning.
The same... (13 Replies)
I am running a script that invokes SQLPLUS. During the execution I get the following:
SQL*Plus: Release 9.2.0.8.0 - Production on Mon Jun 11 16:12:50 2007
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.8.0 -... (3 Replies)
Hi All,
I am facing a strange problem on one of my unix servers.
When i try to login using the standard method:
it fails with below message
>sqlplus REF1SSTDBO1/REF1SSTDBO1@TKS3N10G
> TKS3N10G
ksh: TKS3N10G: not found
But it works perfectly when i escape with ;\
>sqlplus... (3 Replies)
Hi guys,
Here is the error i get by running a "sqlplus -v" after installing an oracle client 10.2.0.5 on an AIX 5.3.9 server.
Could not load program sqlplus:
Symbol resolution failed for sqlplus because:
Symbol __pthread (number 307) is not exported from dependent
... (3 Replies)
Hi,
This is the content in my .profile on a unix server,
MAIL=/usr/mail/${LOGNAME:?}
umask 027 #added by enRole Agent
PATH=${PATH}:/opt/app/p1crm1c3/informatica/oracle/product/10.2.0
export PATH
PATH=$PATH:/opt/app/p1crm1c3/informatica/oracle/product/10.2.0/network/admin/sqlnet.ora;export... (2 Replies)
i am using bash shell
Whenever i declare an array, and then using sqlplus, i am getting sqlplus error and return code 127.
IFS=","
declare -a Arr=($Variable1);
SQLPLUS=sqlplus -s "${DBUSER}"/"${DBPASS}"@"${DBASE}
echo "set head off ; " > ${SQLCMD}
echo "set PAGESIZE 0 ;" >> ${SQLCMD}... (6 Replies)
Hi all,
i face an error related to my server ""it's running server"" when i use sqlplus command
$ sqlplus
bash: sqlplus: command not found
the data base is up and running i just need to access the sqlplus to import the dump file as a daily backup.
i already check the directory... (4 Replies)
Discussion started by: clerck
4 Replies
LEARN ABOUT DEBIAN
statistics::basic::covariance
Statistics::Basic::Covariance(3pm) User Contributed Perl Documentation Statistics::Basic::Covariance(3pm)NAME
Statistics::Basic::Covariance - find the covariance between two lists
SYNOPSIS
Invoke it this way:
my $covariance = covariance( [1,2,3], [1,2,3] );
Or this way:
my $v1 = vector(1,2,3);
my $v2 = vector(1,2,3);
my $cov = cov($v1,$v2);
And then either query the values or print them like so:
print "The covariance between $v1 and $v2: $covariance
";
my $cq = $cov->query;
my $c0 = 0+$cov;
Create a 20 point "moving" covariance like so:
use Statistics::Basic qw(:all nofill);
my $sth = $dbh->prepare("select col1,col2 from data where something");
my $len = 20;
my $cov = cov();
$cov->set_size($len);
$sth->execute or die $dbh->errstr;
$sth->bind_columns( my ($lhs, $rhs) ) or die $dbh->errstr;
my $count = $len;
while( $sth->fetch ) {
$cov->insert( $lhs, $rhs );
if( defined( my $c = $cov->query ) ) {
print "Covariance: $c
";
}
# This would also work:
# print "Covariance: $cov
" if $cov->query_filled;
}
METHODS
This list of methods skips the methods inherited from Statistics::Basic::_TwoVectorBase (things like query(), insert(), and ginsert()).
new()
Create a new Statistics::Basic::Covariance object. This function takes two arguments -- which can either be arrayrefs or
Statistics::Basic::Vector objects. This function is called when the covariance() shortcut-function is called.
query_vector1()
Return the Statistics::Basic::Vector for the first vector.
query_vector2()
Return the Statistics::Basic::Vector object for the second vector.
query_mean1()
Returns the Statistics::Basic::Mean object for the first vector.
query_mean2()
Returns the Statistics::Basic::Mean object for the second vector.
OVERLOADS
This object is overloaded. It tries to return an appropriate string for the calculation or the value of the computation in numeric
context.
In boolean context, this object is always true (even when empty).
AUTHOR
Paul Miller "<jettero@cpan.org>"
COPYRIGHT
Copyright 2012 Paul Miller -- Licensed under the LGPL
SEE ALSO perl(1), Statistics::Basic, Statistics::Basic::_TwoVectorBase, Statistics::Basic::Vector
perl v5.14.2 2012-01-23 Statistics::Basic::Covariance(3pm)