ensurer

type IndexEnsurer interface {
	// EnsureIndexes loads indexes defined sql file and applies it to the database.
	// In case of indexes already existed, no errors will be returned.
	EnsureIndexes(ctx context.Context) error
}

type SQLEnsurer interface {
	IndexEnsurer
	SchemaEnsurer
	// Close closes database connection held by client.
	Close() error
	Ping() error
}

type SchemaEnsurer interface {
	// EnsureSchema loads schema defined sql file and applies it to the database.
	EnsureSchema(ctx context.Context) error
}