Class: ActiveRecord::Tasks::RdbDatabaseTasks

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/tasks/rdb_database_tasks.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(configuration, root = ::ActiveRecord::Tasks::DatabaseTasks.root) ⇒ RdbDatabaseTasks

Returns a new instance of RdbDatabaseTasks.



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# File 'lib/active_record/tasks/rdb_database_tasks.rb', line 8

def initialize(configuration, root = ::ActiveRecord::Tasks::DatabaseTasks.root)
  @root = root
  @configuration = rdb_connection_config(configuration)
end

Instance Method Details

#create ⇒ Object 



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# File 'lib/active_record/tasks/rdb_database_tasks.rb', line 13

def create
  rdb_database.create
  establish_connection configuration
rescue ::Fb::Error => e
  raise unless e.message.include?('database or file exists')
  raise DatabaseAlreadyExists
end

#drop ⇒ Object 



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# File 'lib/active_record/tasks/rdb_database_tasks.rb', line 21

def drop
  rdb_database.drop
rescue ::Fb::Error => e
  raise ::ActiveRecord::ConnectionNotEstablished, e.message
end

#purge ⇒ Object 



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# File 'lib/active_record/tasks/rdb_database_tasks.rb', line 27

def purge
  begin
    drop
  rescue StandardError
    nil
  end
  create
end

#structure_dump(filename) ⇒ Object 



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# File 'lib/active_record/tasks/rdb_database_tasks.rb', line 36

def structure_dump(filename)
  isql :extract, output: filename
end

#structure_load(filename) ⇒ Object 



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# File 'lib/active_record/tasks/rdb_database_tasks.rb', line 40

def structure_load(filename)
  isql input: filename
end