Class: Lotus::Model::Migrator::PostgresAdapter Private
- Defined in:
- lib/lotus/model/migrator/postgres_adapter.rb
Overview
This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.
PostgreSQL adapter
Constant Summary collapse
- HOST =
This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.
'PGHOST'.freeze
- PORT =
This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.
'PGPORT'.freeze
- USER =
This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.
'PGUSER'.freeze
- PASSWORD =
This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.
'PGPASSWORD'.freeze
Constants inherited from Adapter
Adapter::MIGRATIONS_TABLE, Adapter::MIGRATIONS_TABLE_VERSION_COLUMN
Instance Method Summary collapse
- #create ⇒ Object private
- #drop ⇒ Object private
- #dump ⇒ Object private
- #load ⇒ Object private
Methods inherited from Adapter
Constructor Details
This class inherits a constructor from Lotus::Model::Migrator::Adapter
Instance Method Details
#create ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/lotus/model/migrator/postgres_adapter.rb', line 27 def create `createdb #{ database } #{ }` end |
#drop ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/lotus/model/migrator/postgres_adapter.rb', line 33 def drop new_connection.run %(DROP DATABASE "#{ database }") rescue Sequel::DatabaseError => e = if e..match(/does not exist/) "Cannot find database: #{ database }" else e. end raise MigrationError.new() end |
#dump ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/lotus/model/migrator/postgres_adapter.rb', line 47 def dump set_environment_variables dump_structure dump_migrations_data end |
#load ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/lotus/model/migrator/postgres_adapter.rb', line 55 def load set_environment_variables load_structure end |