migrations

Documentation

Index

• Variables
• type SpannerMigrationDriver
  • func NewSpannerDriver(database, credentialsFilePath, emulatorHost string) (SpannerMigrationDriver, error)
  • func (smd SpannerMigrationDriver) Close() error
  • func (smd SpannerMigrationDriver) Version(ctx context.Context) (string, error)
  • func (smd SpannerMigrationDriver) WriteVersion(ctx context.Context, version, replaced string) error

Variables

var SpannerMigrations = migrate.NewManager()

SpannerMigrations implements a migration manager for the Spanner datastore.

Types

type SpannerMigrationDriver

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

SpannerMigrationDriver can migrate a Cloud Spanner instance The adminClient is required for DDL changes

func NewSpannerDriver

func NewSpannerDriver(database, credentialsFilePath, emulatorHost string) (SpannerMigrationDriver, error)

NewSpannerDriver returns a migration driver for the given Cloud Spanner instance

func (SpannerMigrationDriver) Close

func (smd SpannerMigrationDriver) Close() error

func (SpannerMigrationDriver) Version

func (smd SpannerMigrationDriver) Version(ctx context.Context) (string, error)

func (SpannerMigrationDriver) WriteVersion

func (smd SpannerMigrationDriver) WriteVersion(ctx context.Context, version, replaced string) error