class DataMapper::Adapters::MysqlAdapter

Public Instance Methods

disable_referential_integrity() { || ... } click to toggle source

copied from activerecord

# File lib/database_cleaner/data_mapper/truncation.rb, line 27
def disable_referential_integrity
  old = select("SELECT @@FOREIGN_KEY_CHECKS;")
  begin
    execute("SET FOREIGN_KEY_CHECKS = 0;")
    yield
  ensure
    execute("SET FOREIGN_KEY_CHECKS = ?", *old)
  end
end
storage_names(repository = :default) click to toggle source

taken from github.com/godfat/dm-mapping/tree/master

# File lib/database_cleaner/data_mapper/truncation.rb, line 18
def storage_names(repository = :default)
  select 'SHOW TABLES'
end
truncate_table(table_name) click to toggle source
# File lib/database_cleaner/data_mapper/truncation.rb, line 22
def truncate_table(table_name)
  execute("TRUNCATE TABLE #{quote_name(table_name)};")
end