10 More Discussions You Might Find Interesting
1. AIX
Hi,
What are the differences between concurrent and enhanced concurrent VGs.?
Any advantages of enhanced concurrent VG over normal concurrent vg
Regards,
Siva (2 Replies)
Discussion started by: ksgnathan
2 Replies
2. Solaris
Hi all,
I've been tasked to create a robot account across a bunch of SunOS servers, amongst the requirements for this account is this condition:
Concurrent access requirement
The robot account shall have the ability to create at least ten(10) concurrent access sessions. In order to... (0 Replies)
Discussion started by: dan-e
0 Replies
3. Linux
Hi Guys,
I just wondering if any of the AIX gurus with some exposure to Linux Redhat can tell me whether in Linux ( Red Hat or OpenSuse ) we have a similar option/capability like the CIO (Concurrent I/O) which is currently available on AIX. The reason I'm asking is because in the past we... (2 Replies)
Discussion started by: arizah
2 Replies
4. Shell Programming and Scripting
I have an expect script that interrogates several hundred unix servers for both access and directories therein using "ssh user@host ls -l /path". The combination of host/path are unique but the host may be interrogated multiple times if there are multiple paths to test.
The expect script is run... (2 Replies)
Discussion started by: twk
2 Replies
5. AIX
Hi,
on normal (non concurrent) vgs, it's possible to extend a lun on san-storage , and use chvg -g to rewrite vgda, and use disks with the new size for lvm operations
is the same procedure possbile on a hacmp-cluster (2 node in our case) with concurrent vgs in active/passive mode?
cheers... (5 Replies)
Discussion started by: funksen
5 Replies
6. Shell Programming and Scripting
We have a very large text file..contains almost 100K lines.
We want to process this file to generate another text file as per our data requirement.
As for now the parsing of data takes 20-25 mins each , for 100K lines.
the current script uses :
While Read Each Line
do parsing..
Done
... (6 Replies)
Discussion started by: Amruta Pitkar
6 Replies
7. IP Networking
Just like concurrent tcp server, anyone know how to design the concurrent udp server with the thread? it's best to give some basic examples,thanks (0 Replies)
Discussion started by: Frank2004
0 Replies
8. Shell Programming and Scripting
Hi
I have a ksh that can have multiple instances running at the same time.
The script (each instance) uses the SAME log file to write to.
Should this cause a problem or is the ksh clever enough to queue write requests to the file?
Thanks.
GMMIKE (2 Replies)
Discussion started by: GNMIKE
2 Replies
9. Shell Programming and Scripting
i have a program which uses a java thread that concurrently copies table data with many DB connections (one for each thread)
new to unix, wanted to know if its possible to do a similar thing in a shell script.
for eg
script.sh
trigger 2 stored procs at the same time which are... (6 Replies)
Discussion started by: siva_jm
6 Replies
10. UNIX for Advanced & Expert Users
Hi,
I notice in my Sun Solaris 8 sparc workstatin, I am able to login concurrently using a same user ID.
Is there a way to disallow this? That is, at anyone time, the user can have only 1 login session.
How can it be done?
Thanks (10 Replies)
Discussion started by: champion
10 Replies
DBIx::Class::Admin(3) User Contributed Perl Documentation DBIx::Class::Admin(3)
NAME
DBIx::Class::Admin - Administration object for schemas
SYNOPSIS
$ dbicadmin --help
$ dbicadmin --schema=MyApp::Schema
--connect='["dbi:SQLite:my.db", "", ""]'
--deploy
$ dbicadmin --schema=MyApp::Schema --class=Employee
--connect='["dbi:SQLite:my.db", "", ""]'
--op=update --set='{ "name": "New_Employee" }'
use DBIx::Class::Admin;
# ddl manipulation
my $admin = DBIx::Class::Admin->new(
schema_class=> 'MY::Schema',
sql_dir=> $sql_dir,
connect_info => { dsn => $dsn, user => $user, password => $pass },
);
# create SQLite sql
$admin->create('SQLite');
# create SQL diff for an upgrade
$admin->create('SQLite', {} , "1.0");
# upgrade a database
$admin->upgrade();
# install a version for an unversioned schema
$admin->install("3.0");
REQUIREMENTS
The Admin interface has additional requirements not currently part of DBIx::Class. See DBIx::Class::Optional::Dependencies for more
details.
ATTRIBUTES
schema_class
the class of the schema to load
schema
A pre-connected schema object can be provided for manipulation
resultset
a resultset from the schema to operate on
where
a hash ref or json string to be used for identifying data to manipulate
set
a hash ref or json string to be used for inserting or updating data
attrs
a hash ref or json string to be used for passing additional info to the ->search call
connect_info
connect_info the arguments to provide to the connect call of the schema_class
config_file
config_file provide a config_file to read connect_info from, if this is provided config_stanze should also be provided to locate where the
connect_info is in the config The config file should be in a format readable by Config::Any.
config_stanza
config_stanza for use with config_file should be a '::' delimited 'path' to the connection information designed for use with catalyst
config files
config
Instead of loading from a file the configuration can be provided directly as a hash ref. Please note config_stanza will still be required.
sql_dir
The location where sql ddl files should be created or found for an upgrade.
sql_type
The type of sql dialect to use for creating sql files from schema
version
Used for install, the version which will be 'installed' in the schema
preversion
Previous version of the schema to create an upgrade diff for, the full sql for that version of the sql must be in the sql_dir
force
Try and force certain operations.
quiet
Be less verbose about actions
trace
Toggle DBIx::Class debug output
METHODS
create
Arguments: $sqlt_type, \%sqlt_args, $preversion
"create" will generate sql for the supplied schema_class in sql_dir. The flavour of sql to generate can be controlled by supplying a
sqlt_type which should be a SQL::Translator name.
Arguments for SQL::Translator can be supplied in the sqlt_args hashref.
Optional preversion can be supplied to generate a diff to be used by upgrade.
upgrade
Arguments: <none>
upgrade will attempt to upgrade the connected database to the same version as the schema_class. MAKE SURE YOU BACKUP YOUR DB FIRST
install
Arguments: $version
install is here to help when you want to move to DBIx::Class::Schema::Versioned and have an existing database. install will take a version
and add the version tracking tables and 'install' the version. No further ddl modification takes place. Setting the force attribute to a
true value will allow overriding of already versioned databases.
deploy
Arguments: $args
deploy will create the schema at the connected database. $args are passed straight to "deploy" in DBIx::Class::Schema.
insert
Arguments: $rs, $set
insert takes the name of a resultset from the schema_class and a hashref of data to insert into that resultset
update
Arguments: $rs, $set, $where
update takes the name of a resultset from the schema_class, a hashref of data to update and a where hash used to form the search for the
rows to update.
delete
Arguments: $rs, $where, $attrs
delete takes the name of a resultset from the schema_class, a where hashref and a attrs to pass to ->search. The found data is deleted and
cannot be recovered.
select
Arguments: $rs, $where, $attrs
select takes the name of a resultset from the schema_class, a where hashref and a attrs to pass to ->search. The found data is returned in
a array ref where the first row will be the columns list.
AUTHOR
See "CONTRIBUTORS" in DBIx::Class.
LICENSE
You may distribute this code under the same terms as Perl itself
perl v5.18.2 2014-01-08 DBIx::Class::Admin(3)