# File lib/memcache/pg_server.rb, line 30 def get(keys) return get([keys])[keys.to_s] unless keys.kind_of?(Array) return {} if keys.empty? keys = keys.collect {|key| quote(key.to_s)}.join(',') sql = %{ SELECT key, value FROM #{table} WHERE key IN (#{keys}) AND #{prefix_clause} AND #{expiry_clause} } results = {} db.query(sql).each do |key, value| results[key] = value end results end