05-28-2013
More software, how does that ever get faster I/O?
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Hi - I am new to this and was wondering if some of you can help me out. I am just starting to write scripts and need some guidelines on creating scripts. I'm calling them "Best Practices"...what should I do and not do when creating scripts.
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Question in short
-----------------
What permission should a mount point "ideally" have - i think it's root.
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LEARN ABOUT OSX
dbix::class::storage::dbi::sybase::ase::nobindvars
DBIx::Class::Storage::DBI::Sybase::ASE::NoBindVars(3) User Contributed Perl Documentation DBIx::Class::Storage::DBI::Sybase::ASE::NoBindVars(3)
NAME
DBIx::Class::Storage::DBI::Sybase::ASE::NoBindVars - Storage::DBI subclass for Sybase ASE without placeholder support
DESCRIPTION
If you're using this driver then your version of Sybase or the libraries you use to connect to it do not support placeholders.
You can also enable this driver explicitly using:
my $schema = SchemaClass->clone;
$schema->storage_type('::DBI::Sybase::ASE::NoBindVars');
$schema->connect($dsn, $user, $pass, \%opts);
See the discussion in "Using ? Placeholders & bind parameters to $sth->execute" in DBD::Sybase for details on the pros and cons of using
placeholders.
One advantage of not using placeholders is that "select @@identity" will work for obtaining the last insert id of an "IDENTITY" column,
instead of having to do "select max(col)" in a transaction as the base Sybase driver does.
When using this driver, bind variables will be interpolated (properly quoted of course) into the SQL query itself, without using
placeholders.
The caching of prepared statements is also explicitly disabled, as the interpolation renders it useless.
AUTHORS
See "CONTRIBUTORS" in DBIx::Class.
LICENSE
You may distribute this code under the same terms as Perl itself.
perl v5.16.2 2011-05-23 DBIx::Class::Storage::DBI::Sybase::ASE::NoBindVars(3)