# Functions
NewPostgresqlStore creates a new store to Redis instance(s) connString: postgres://username:password@localhost:5432/database_name?sslmode=disable&pool_max_conns=30&pool_min_conns=10&pool_health_check_period=30s.
# Constants
PostgresqlCacheType represents the storage type as a string value.
# Structs
PostgresqlStore is a store for Redis.