gistfile1.rb

NoMethodError: undefined method `[]' for nil:NilClass
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:751:in `type_convertor'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:777:in `process_result_set'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:775:in `times'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:775:in `process_result_set'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:714:in `fetch_rows'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:251:in `execute'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:651:in `statement'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:246:in `execute'
/path/gems/sequel-4.23.0/lib/sequel/connection_pool/threaded.rb:103:in `hold'
/path/gems/sequel-4.23.0/lib/sequel/database/connecting.rb:255:in `synchronize'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:245:in `execute'
/path/gems/sequel-4.23.0/lib/sequel/dataset/actions.rb:921:in `execute'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:714:in `fetch_rows'
/path/gems/sequel-4.23.0/lib/sequel/dataset/actions.rb:139:in `each'
/path/gems/sequel-4.23.0/lib/sequel/dataset/actions.rb:390:in `map'
/path/gems/sequel-4.23.0/lib/sequel/dataset/actions.rb:390:in `map'
/path/gems/sequel-4.23.0/lib/sequel/dataset/actions.rb:848:in `_select_map_multiple'
/path/gems/sequel-4.23.0/lib/sequel/dataset/actions.rb:881:in `_select_map'
/path/gems/sequel-4.23.0/lib/sequel/dataset/actions.rb:617:in `select_map'
/path/gems/sequel-4.23.0/lib/sequel/adapters/shared/postgres.rb:709:in `convert_named_procs_to_procs'
/path/gems/sequel-4.23.0/lib/sequel/adapters/shared/postgres.rb:570:in `add_named_conversion_procs'
/path/gems/sequel-4.23.0/lib/sequel/adapters/shared/postgres.rb:943:in `get_conversion_procs'
/path/gems/sequel-4.23.0/lib/sequel/adapters/shared/postgres.rb:424:in `reset_conversion_procs'
/path/gems/sequel-4.23.0/lib/sequel/adapters/shared/postgres.rb:985:in `initialize_postgres_adapter'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc/postgresql.rb:49:in `extended'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc/postgresql.rb:10:in `extend'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc/postgresql.rb:10:in `JDBC'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:359:in `call'
/path/gems/sequel-4.23.0/lib/sequel/adapters/jdbc.rb:359:in `adapter_initialize'
/path/gems/sequel-4.23.0/lib/sequel/database/misc.rb:142:in `initialize'
/path/gems/sequel-4.23.0/lib/sequel/database/connecting.rb:66:in `connect'
/path/gems/sequel-4.23.0/lib/sequel/core.rb:95:in `connect'

      # Convert the hash of named conversion procs into a hash a oid conversion procs. 
      def convert_named_procs_to_procs(named_procs)
        h = {}
        # <- HERE
        from(:pg_type).where(:typtype=>['b', 'e'], :typname=>named_procs.keys.map(&:to_s)).select_map([:oid, :typname]).each do |oid, name|
        # <- HERE
          h[oid.to_i] = named_procs[name.untaint.to_sym]
        end
        h
      end