07-02-2008
Well... that's not the way I like, but it's not difficult to do it this way. What I need is a script that will connect to the database server and will gather some informations from all databases on that server. I think it's a waste of resources to make a connection for each database (about 500 of all) and after that disconnect it, but anyway... I'll handle it
Thanks for your time !
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
We ran into an issue trying to install DBI and DB2 modules for perl for AIX from the link
http://www-306.ibm.com/software/data/db2/perl/
We tried to install the DBI module using
bash# perl -MCPAN -e 'install DBI'
command. However we ended up with the following error.
Stop.
... (3 Replies)
Discussion started by: jerardfjay
3 Replies
2. Shell Programming and Scripting
how to disable the contraint type of a field (which is present in diffrent tables ) in database using a single unix script file. (4 Replies)
Discussion started by: shaksing
4 Replies
3. Programming
hi i am trying to connect to an oracle database using dbi and i get this ::
Driver has not implemented the disconnect_all method. at /opt/perl/lib/site_perl/5.8.0/sun4-solaris/DBI.pm line 575
END failed--call queue aborted.
for all i know, the script was working earlier, but has... (1 Reply)
Discussion started by: poggendroff
1 Replies
4. Programming
Hello. I am taking a Perl class in college and we've briefly covered SQL and moved on. We have a term project and we can do whatever we want. My project will rely strongly on an SQL Database so I am trying to learn as much about Perl DBI as I can to get things up and going.
I am basically... (1 Reply)
Discussion started by: Dave247
1 Replies
5. Shell Programming and Scripting
Hi,
I want to connect perl with the mysql to select and so on but the connection don't work
code
#!/usr/bin/perl
BEGIN {
# PERL MODULES WE WILL BE USING
use DBI;
$dbh = DBI->connect('DBI:mysql:C:\Program Files\MySQL\MySQL Server 5.0\data\db1','','pass') or die $DBI::errstr;}
#... (1 Reply)
Discussion started by: eng_shimaa
1 Replies
6. UNIX for Advanced & Expert Users
i've been struggling with installing the Perl DBI & DBD modules all weekend, and I'm getting close, but no cigar as of yet. When I run the perl script db.pl I get the following mismatch error:
Mon Apr 19 09:43:29 EDT 2010
/Library/Perl/DBD-mysql-4.011 ->
peterv@MBP17.local<515>$: db.pl | tee... (0 Replies)
Discussion started by: peterv6
0 Replies
7. Shell Programming and Scripting
Hi there, I have a bit of code similar to below (which ive actually got from perldoc, but mine is similar enough)
$sth = $dbh->prepare(q{ SELECT region, sales FROM sales_by_region });
$sth->execute;
my ($region, $sales);
# Bind Perl variables to columns:
$rv =... (4 Replies)
Discussion started by: hcclnoodles
4 Replies
8. Shell Programming and Scripting
Hi All,
I installed DBI module in a non INC location and using it in my script via "use lib".
But it throw the below error at the "use DBI" step.
Please help
Usage: DBI::_install_method(dbi_class, meth_name, file, attribs=Nullsv) at /xx/xxx/xxxxx/xxxxx/oracle/lib/DBI.pm/oracle/lib/DBI.pm line... (2 Replies)
Discussion started by: prasperl
2 Replies
9. Red Hat
my os details as follow
bash-3.2$ cat /etc/redhat-release
Red Hat Enterprise Linux Server release 5.8 (Tikanga)
I run the following and encounter the following error
bash-3.2$ mysqlhotcopy -?
Can't locate DBI.pm in @INC (@INC contains:... (5 Replies)
Discussion started by: jediwannabe
5 Replies
LEARN ABOUT LINUX
clusterdb
CLUSTERDB(1) PostgreSQL Client Applications CLUSTERDB(1)
NAME
clusterdb - cluster a PostgreSQL database
SYNOPSIS
clusterdb [ connection-option... ] [ [ --verbose ] [ -v ] ] [ --table | -t table ] [ dbname ]
clusterdb [ connection-option... ] [ [ --all ] [ -a ] ] [ [ --verbose ] [ -v ] ]
DESCRIPTION
clusterdb is a utility for reclustering tables in a PostgreSQL database. It finds tables that have previously been clustered, and clusters
them again on the same index that was last used. Tables that have never been clustered are not affected.
clusterdb is a wrapper around the SQL command CLUSTER [cluster(7)]. There is no effective difference between clustering databases via this
utility and via other methods for accessing the server.
OPTIONS
clusterdb accepts the following command-line arguments:
-a
--all Cluster all databases.
[-d] dbname
[--dbname] dbname
Specifies the name of the database to be clustered. If this is not specified and -a (or --all) is not used, the database name is
read from the environment variable PGDATABASE. If that is not set, the user name specified for the connection is used.
-e
--echo Echo the commands that clusterdb generates and sends to the server.
-q
--quiet
Do not display progress messages.
-t table
--table table
Cluster table only.
-v
--verbose
Print detailed information during processing.
clusterdb also accepts the following command-line arguments for connection parameters:
-h host
--host host
Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory
for the Unix domain socket.
-p port
--port port
Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.
-U username
--username username
User name to connect as.
-w
--no-password
Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as
a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to
enter a password.
-W
--password
Force clusterdb to prompt for a password before connecting to a database.
This option is never essential, since clusterdb will automatically prompt for a password if the server demands password authentica-
tion. However, clusterdb will waste a connection attempt finding out that the server wants a password. In some cases it is worth
typing -W to avoid the extra connection attempt.
ENVIRONMENT
PGDATABASE
PGHOST
PGPORT
PGUSER Default connection parameters
This utility, like most other PostgreSQL utilities, also uses the environment variables supported by libpq (see in the documentation).
DIAGNOSTICS
In case of difficulty, see CLUSTER [cluster(7)] and psql(1) for discussions of potential problems and error messages. The database server
must be running at the targeted host. Also, any default connection settings and environment variables used by the libpq front-end library
will apply.
EXAMPLES
To cluster the database test:
$ clusterdb test
To cluster a single table foo in a database named xyzzy:
$ clusterdb --table foo xyzzy
SEE ALSO
CLUSTER [cluster(7)]
Application 2010-05-14 CLUSTERDB(1)