model

Documentation

Overview

Package model provide some interfaces to support application development on multiple database platforms.

Index

• func Register(name string, driver Driver)
• type Driver
  • func Load(name string) (Driver, error)
  • func MustLoad(name string) Driver
• type Identifier

Functions

func Register

func Register(name string, driver Driver)

Register makes a database driver available by the provided name. If Register is called twice with the same name or if driver is nil, it panics.

Types

type Driver

type Driver interface {
	DecodeId(interface{}) (Identifier, error)
	ValidIdRep(interface{}) bool
	NewId() Identifier
}

Driver is the interface that ... do something...

func Load

func Load(name string) (Driver, error)

Load return a Driver with name. An error return if the driver not exist

func MustLoad

func MustLoad(name string) Driver

MusLoad return a Driver with name, it panic if the sriver not exist

type Identifier

type Identifier interface {
	Decode(interface{}) error
	Encode() string
	Valid() bool
}