migration

Documentation

Index

• func Migrate(db *sqlx.DB, migrations MigrationsT, name string) ([]string, error)
• func MigrationCommand(db *sqlx.DB, root string) *cobra.Command
• func Rollback(db *sqlx.DB, migrations MigrationsT, name string) ([]string, error)
• func Script(db *sqlx.DB, migrations MigrationsT, name string) ([]string, error)
• func Seed(db *sqlx.DB, migrations MigrationsT, name string) ([]string, error)
• type MigrationT
  • func (m MigrationT) In(skips ...string) bool
• type MigrationsT
  • func ReadDirectory(dir string) (MigrationsT, error)
  • func (m MigrationsT) Filter(name string) MigrationsT
  • func (m MigrationsT) Len() int
  • func (m MigrationsT) Less(i, j int) bool
  • func (m MigrationsT) Reverse()
  • func (m MigrationsT) Swap(i, j int)

Functions

func Migrate

func Migrate(db *sqlx.DB, migrations MigrationsT, name string) ([]string, error)

Migrate run migration up on database

pass migration name to run migrate on specific migration

func MigrationCommand

func MigrationCommand(db *sqlx.DB, root string) *cobra.Command

MigrationCommand get migration command

func Rollback

func Rollback(db *sqlx.DB, migrations MigrationsT, name string) ([]string, error)

Rollback run migration down on database

pass migration name to run rollback on specific migration

func Script

func Script(db *sqlx.DB, migrations MigrationsT, name string) ([]string, error)

Script run script migration on database

pass migration name to run script on specific migration

func Seed

func Seed(db *sqlx.DB, migrations MigrationsT, name string) ([]string, error)

Seed run seed on database

pass migration name to run seed on specific migration

Types

type MigrationT

type MigrationT struct {
	Name    string
	Content string
}

func (MigrationT) In

func (m MigrationT) In(skips ...string) bool

type MigrationsT

type MigrationsT []MigrationT

func ReadDirectory

func ReadDirectory(dir string) (MigrationsT, error)

ReadDirectory read migration from file system

func (MigrationsT) Filter

func (m MigrationsT) Filter(name string) MigrationsT

Filter filter migrations by name

func (MigrationsT) Len

func (m MigrationsT) Len() int

func (MigrationsT) Less

func (m MigrationsT) Less(i, j int) bool

func (MigrationsT) Reverse

func (m MigrationsT) Reverse()

Reverse reverse array order

func (MigrationsT) Swap

func (m MigrationsT) Swap(i, j int)