class DataMapper::Adapters::Sqlite3Adapter

Public Instance Methods

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

this is a no-op copied from activerecord i didn't find out if/how this is possible activerecord also doesn't do more here

# File lib/database_cleaner/data_mapper/truncation.rb, line 62
def disable_referential_integrity
  yield
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 43
def storage_names(repository = :default)
  # activerecord-2.1.0/lib/active_record/connection_adapters/sqlite_adapter.rb: 177
  sql = <<-SQL
    SELECT name
    FROM sqlite_master
    WHERE type = 'table' AND NOT name = 'sqlite_sequence'
  SQL
  # activerecord-2.1.0/lib/active_record/connection_adapters/sqlite_adapter.rb: 181
  select(sql)
end
truncate_table(table_name) click to toggle source
# File lib/database_cleaner/data_mapper/truncation.rb, line 54
def truncate_table(table_name)
  execute("DELETE FROM #{quote_name(table_name)};")
  execute("DELETE FROM sqlite_sequence where name = '#{table_name}';")
end