postgres

type Config struct {
	Db   string
	Host string
	Pass string
	Port string
	User string
}

type Postgres interface {
	Open() error
	Close()

	Migrate(model interface{}) error
	Create(model interface{})
	Read(model, cond, value interface{})
	Update(model interface{}, column string, value interface{})
	Delete(model, cond, value interface{})
}