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DBIx::Class::Migration::Script::Help::install_if_needed - Install a migration only if needed
dbic-migration install_if_needed --schema_class MyApp::Schema
Install the database to the current
$schema version if it is not currently installed. Otherwise this is a nop (even if the database is behind the schema).
This command accepts the following options. You may learn more about each option by typing
dbic-migration help OPTION. The following is a summary.
Adds the listed paths to @INC. Handy during development when you want to use a development schema class.
This is the target version of the database we are installing. The version named must be have been previously prepared. If not specified, we will use the current
Schema class version.
Accepts Str. Required.
This is the schema we use as the basis for creating, managing and running your deployments. This should be the full package namespace defining your subclass of DBIx::Class::Schema. For example
If the "schema_class" cannot be loaded, a hard exception will be thrown.
When using a
sandbox_class for generating developer level database sandboxes, you may wish to place the sandbox in a directory other than the default (which is under the
share directory off the project root).
Aliases: T, sb
Accepts: String (default: SqliteSandbox)
The class we use to create a developer level database sandbox.
Connection information to an already created and running instance of a database. If you don't specify this, we will assume you want a developer level sandbox ( See "sandbox_class" in DBIx::Class::Migration::Script).
Accepts: String to a Perl Class. Defaults to DBIx::Class::Fixtures
Lets you specify a fixture class.
Accepts: HashRef. Optional
Allows you to pass custom arguments to DBIx::Class::Fixtures.
Accepts: HashRef, Optional
See DBIx::Class::Migration for author information
See DBIx::Class::Migration for copyright and license information