Class: Ardb::Adapter::Sqlite

Inherits:
Base
  • Object
show all
Defined in:
lib/ardb/adapter/sqlite.rb

Instance Attribute Summary

Attributes inherited from Base

#config_settings, #database, #ruby_schema_path, #schema_format, #sql_schema_path

Instance Method Summary collapse

Methods inherited from Base

#==, #drop_tables, #dump_ruby_schema, #dump_schema, #dump_sql_schema, #foreign_key_add_sql, #foreign_key_drop_sql, #initialize, #load_ruby_schema, #load_schema, #load_sql_schema

Constructor Details

This class inherits a constructor from Ardb::Adapter::Base

Instance Method Details

#create_db ⇒ Object 



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# File 'lib/ardb/adapter/sqlite.rb', line 24

def create_db
  validate!
  FileUtils.mkdir_p File.dirname(self.db_file_path)
  ActiveRecord::Base.establish_connection(self.config_settings)
end

#db_file_path ⇒ Object 



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# File 'lib/ardb/adapter/sqlite.rb', line 10

def db_file_path
  if (path = Pathname.new(self.database)).absolute?
    path.to_s
  else
    Ardb.config.root_path.join(path).to_s
  end
end

#drop_db ⇒ Object 



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# File 'lib/ardb/adapter/sqlite.rb', line 30

def drop_db
  FileUtils.rm(self.db_file_path) if File.exist?(self.db_file_path)
end

#validate! ⇒ Object 



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# File 'lib/ardb/adapter/sqlite.rb', line 18

def validate!
  if File.exist?(self.db_file_path)
    raise Ardb::Runner::CmdError, "#{self.database} already exists"
  end
end