Module: DataMapper::Adapters::Sqlite3Adapter::Migration

Defined in:
lib/dm-mapping/adapters/sqlite3adapter.rb

Instance Method Summary collapse

Instance Method Details

#fields(table) ⇒ Object 



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# File 'lib/dm-mapping/adapters/sqlite3adapter.rb', line 21

def fields table
  query_table(table).map{ |field|
    type, chain = self.class.type_map.
      lookup_primitive(field.type.gsub(/\(\d+\)/, '').upcase)

    # stupid hack
    type = String if type == Class

    attrs = {}
    attrs[:serial] = true if field.pk != 0
    attrs[:nullable] = true if field.notnull != 0 && !attrs[:serial]
    attrs[:default] = field.dflt_value[1..-2] if field.dflt_value

    [field.name, type, attrs.merge(chain.attributes)]
  }
end

#storages ⇒ Object 



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# File 'lib/dm-mapping/adapters/sqlite3adapter.rb', line 9

def storages
# 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

  query sql
end