pgmemcache: PostgreSQL memcache function
memcache_add(key::TEXT, value::TEXT, expire::TIMESTAMPTZ) memcache_add(key::TEXT, value::TEXT, expire::INTERVAL) memcache_add(key::TEXT, value::TEXT)Adds a key to the cache cluster, if the key does not already exist.
newval = memcache_decr(key::TEXT, decrement::INT8) newval = memcache_decr(key::TEXT)If key exists and is an integer, atomically decrements by the value specified (default decrement is one). Returns INT value after decrement.