migration

Documentation

Index

• Variables
• func Asset(string) ([]byte, error)
• func AssetDir(string) ([]string, error)
• func AssetInfo(string) (os.FileInfo, error)
• func AssetNames() []string
• func MustAsset(string) []byte
• func RestoreAsset(string, string) error
• func RestoreAssets(string, string) error
• type Bindata
• type Migrator
  • func NewMigrator(db *sql.DB, lockFactory lock.LockFactory) Migrator
  • func NewMigratorForMigrations(db *sql.DB, lockFactory lock.LockFactory, bindata Bindata) Migrator
• type OpenHelper
  • func NewOpenHelper(driver, name string, lockFactory lock.LockFactory, newKey *encryption.Key, ...) *OpenHelper
  • func (helper *OpenHelper) CurrentVersion() (int, error)
  • func (helper *OpenHelper) MigrateToVersion(version int) error
  • func (helper *OpenHelper) Open() (*sql.DB, error)
  • func (helper *OpenHelper) OpenAtVersion(version int) (*sql.DB, error)
  • func (helper *OpenHelper) SupportedVersion() (int, error)
• type Parser
  • func NewParser(bindata Bindata) *Parser
  • func (p *Parser) ParseFileToMigration(migrationName string) (migration, error)
  • func (p *Parser) ParseMigrationFilename(fileName string) (migration, error)
• type Strategy

Variables

var ErrCouldNotParseDirection = errors.New("could not parse direction for migration")

var ErrEncryptedWithUnknownKey = errors.New("row encrypted with neither old nor new key")

Functions

func Asset

func Asset(string) ([]byte, error)

func AssetDir

func AssetDir(string) ([]string, error)

func AssetInfo

func AssetInfo(string) (os.FileInfo, error)

func AssetNames

func AssetNames() []string

func MustAsset

func MustAsset(string) []byte

func RestoreAsset

func RestoreAsset(string, string) error

func RestoreAssets

func RestoreAssets(string, string) error

Types

type Bindata

type Bindata interface {
	AssetNames() []string
	Asset(name string) ([]byte, error)
}

type Migrator

type Migrator interface {
	CurrentVersion() (int, error)
	SupportedVersion() (int, error)
	Migrate(newKey, oldKey *encryption.Key, version int) error
	Up(newKey, oldKey *encryption.Key) error
	Migrations() ([]migration, error)
}

func NewMigrator

func NewMigrator(db *sql.DB, lockFactory lock.LockFactory) Migrator

func NewMigratorForMigrations

func NewMigratorForMigrations(db *sql.DB, lockFactory lock.LockFactory, bindata Bindata) Migrator

type OpenHelper

type OpenHelper struct {
	// contains filtered or unexported fields
}

func NewOpenHelper

func NewOpenHelper(driver, name string, lockFactory lock.LockFactory, newKey *encryption.Key, oldKey *encryption.Key) *OpenHelper

func (*OpenHelper) CurrentVersion

func (helper *OpenHelper) CurrentVersion() (int, error)

func (*OpenHelper) MigrateToVersion

func (helper *OpenHelper) MigrateToVersion(version int) error

func (*OpenHelper) Open

func (helper *OpenHelper) Open() (*sql.DB, error)

func (*OpenHelper) OpenAtVersion

func (helper *OpenHelper) OpenAtVersion(version int) (*sql.DB, error)

func (*OpenHelper) SupportedVersion

func (helper *OpenHelper) SupportedVersion() (int, error)

type Parser

type Parser struct {
	// contains filtered or unexported fields
}

func NewParser

func NewParser(bindata Bindata) *Parser

func (*Parser) ParseFileToMigration

func (p *Parser) ParseFileToMigration(migrationName string) (migration, error)

func (*Parser) ParseMigrationFilename

func (p *Parser) ParseMigrationFilename(fileName string) (migration, error)

type Strategy

type Strategy int

const (
	GoMigration Strategy = iota
	SQLMigration
)