NAME¶
DBIx::Class::DeploymentHandler::HandlesDeploy - Interface for deploy methods
KNOWN IMPLEMENTATIONS¶
- •
- DBIx::Class::DeploymentHandler::DeployMethod::SQL::Translator
- •
- DBIx::Class::DeploymentHandler::DeployMethod::SQL::Translator::Deprecated
METHODS¶
initialize¶
$dh->initialize({
version => 1,
storage_type => 'SQLite'
});
Run scripts before deploying to the database
prepare_deploy¶
$dh->prepare_deploy
Generate the needed data files to install the schema to the database.
deploy¶
$dh->deploy({ version => 1 })
Deploy the schema to the database.
prepare_resultsource_install¶
$dh->prepare_resultsource_install({
result_source => $resultset->result_source,
})
Takes a DBIx::Class::ResultSource and generates a single migration file to
create the resultsource's table.
install_resultsource¶
$dh->install_resultsource({
result_source => $resultset->result_source,
version => 1,
})
Takes a DBIx::Class::ResultSource and runs a single migration file to deploy the
resultsource's table.
prepare_upgrade¶
$dh->prepare_upgrade({
from_version => 1,
to_version => 2,
version_set => [1, 2]
});
Takes two versions and a version set. This basically is supposed to generate the
needed "SQL" to migrate up from the first version to the second
version. The version set uniquely identifies the migration.
prepare_downgrade¶
$dh->prepare_downgrade({
from_version => 1,
to_version => 2,
version_set => [1, 2]
});
Takes two versions and a version set. This basically is supposed to generate the
needed "SQL" to migrate down from the first version to the second
version. The version set uniquely identifies the migration and should match
its respective upgrade version set.
upgrade_single_step¶
my ($ddl, $sql) = @{
$dh->upgrade_single_step({ version_set => $version_set })
||[]}
Call a single upgrade migration. Takes a version set as an argument. Optionally
return "[ $ddl, $upgrade_sql ]" where $ddl is the DDL for that
version of the schema and $upgrade_sql is the SQL that was run to upgrade the
database.
downgrade_single_step¶
$dh->downgrade_single_step($version_set);
Call a single downgrade migration. Takes a version set as an argument.
Optionally return "[ $ddl, $upgrade_sql ]" where $ddl is the DDL for
that version of the schema and $upgrade_sql is the SQL that was run to upgrade
the database.
txn_do¶
$dh->txn_do(sub { ... })
Wrap the passed coderef in a transaction (if transactions are enabled.)
AUTHOR¶
Arthur Axel "fREW" Schmidt <frioux+cpan@gmail.com>
COPYRIGHT AND LICENSE¶
This software is copyright (c) 2014 by Arthur Axel "fREW" Schmidt.
This is free software; you can redistribute it and/or modify it under the same
terms as the Perl 5 programming language system itself.