version

Documentation

Index

• type Core
  • func NewCore(store Storer) *Core
  • func (c *Core) IsAutoMigrate(currentVer, remark string) bool
  • func (c Core) RecordVersion(currentVer, remark string) error
• type Storer
• type Version
  • func (*Version) TableName() string

Types

type Core

type Core struct {
	Storer    Storer
	IsMigrate *bool
}

Core ...

func NewCore

func NewCore(store Storer) *Core

NewCore ...

func (*Core) IsAutoMigrate

func (c *Core) IsAutoMigrate(currentVer, remark string) bool

IsAutoMigrate 是否需要进行表迁移?

func (Core) RecordVersion

func (c Core) RecordVersion(currentVer, remark string) error

RecordVersion 记录当前版本号

type Storer

type Storer interface {
	First(*Version) error
	Add(*Version) error
}

Storer ...

type Version

type Version struct {
	orm.Model
	Version string // 版本
	Remark  string // 迁移说明
}

Version 数据库版本记录 每次迁移，则创建一条记录 每次程序启动，则按 id 倒序获取最后一条记录，当小于硬编码的版本号时，进行数据库迁移

func (*Version) TableName

func (*Version) TableName() string

TableName ...