pg

type Config struct {
	DB       *sqlx.DB // You can supply either an sql.DB object or config of the database connection, but not both (mutually exclusive)
	Host     *string
	Port     *uint
	Name     *string
	Username *string
	Password *string
	SslMode  *bool // SSLMode is the ssl mode of the database connection, default is disable

	ReplicaDB       *sqlx.DB // ReplicaDB is the database connection for replication, it's optional, if it's not provided, then it will use the same connection as the main database
	ReplicaHost     *string
	ReplicaPort     *uint
	ReplicaName     *string
	ReplicaUsername *string
	ReplicaPassword *string
	ReplicaSslMode  *bool
}