mysql

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mysql

mysql://user:password@tcp(host:port)/dbname?query

URL Query	WithInstance Config	Description
x-migrations-table	MigrationsTable	Name of the migrations table
dbname	DatabaseName	The name of the database to connect to
user		The user to sign in as
password		The user's password
host		The host to connect to.
port		The port to bind to.
x-tls-ca		The location of the root certificate file.
x-tls-cert		Cert file location.
x-tls-key		Key file location.
x-tls-insecure-skip-verify		Whether or not to use SSL (true|false)

Upgrading from v1

1. Write down the current migration version from schema_migrations
2. DROP TABLE schema_migrations
3. Wrap your existing migrations in transactions (BEGIN/COMMIT) if you use multiple statements within one migration.
4. Download and install the latest migrate version.
5. Force the current migration version with migrate force <current_version>.

Documentation

Index

• Variables
• func WithInstance(instance *sql.DB, config *Config) (database.Driver, error)
• type Config
• type Mysql
  • func (m *Mysql) Close() error
  • func (m *Mysql) Drop() error
  • func (m *Mysql) Lock() error
  • func (m *Mysql) Open(url string) (database.Driver, error)
  • func (m *Mysql) Run(migration io.Reader) error
  • func (m *Mysql) SetVersion(version int, dirty bool) error
  • func (m *Mysql) Unlock() error
  • func (m *Mysql) Version() (version int, dirty bool, err error)

Variables

var (
	ErrDatabaseDirty  = fmt.Errorf("database is dirty")
	ErrNilConfig      = fmt.Errorf("no config")
	ErrNoDatabaseName = fmt.Errorf("no database name")
	ErrAppendPEM      = fmt.Errorf("failed to append PEM")
)

var DefaultMigrationsTable = "schema_migrations"

Functions

func WithInstance

func WithInstance(instance *sql.DB, config *Config) (database.Driver, error)

instance must have `multiStatements` set to true

Types

type Config

type Config struct {
	MigrationsTable string
	DatabaseName    string
}

type Mysql

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

func (*Mysql) Close

func (m *Mysql) Close() error

func (*Mysql) Drop

func (m *Mysql) Drop() error

func (*Mysql) Lock

func (m *Mysql) Lock() error

func (*Mysql) Open

func (m *Mysql) Open(url string) (database.Driver, error)

func (*Mysql) Run

func (m *Mysql) Run(migration io.Reader) error

func (*Mysql) SetVersion

func (m *Mysql) SetVersion(version int, dirty bool) error

func (*Mysql) Unlock

func (m *Mysql) Unlock() error

func (*Mysql) Version

func (m *Mysql) Version() (version int, dirty bool, err error)