migrations

Documentation

Index

• Constants
• Variables
• type Migration

Constants

const BaseSchemaVersion = uint32(0)

Variables

var Migrations = []Migration{
	m001GasPerTokenToRatio32,
	m002CleanupFeePolicy,
}

Add new migrations to the end of this list, and they will be applied before creating the next block. The first migration on the list is applied when schema version = BaseSchemaVersion, and after applying each migration the schema version is incremented. Old migrations can be pruned; for each migration pruned increment BaseSchemaVersion by one.

Types

type Migration

type Migration struct {
	Contract *coreutil.ContractInfo
	Apply    func(state kv.KVStore, log *logger.Logger) error
}