proxy

type Event struct {
	ID              string
	Op              Op
	Query           string
	Args            []string
	StartTime       time.Time
	Duration        time.Duration
	RowsAffected    int64
	Error           string
	TxID            string
	NPlus1          bool
	SlowQuery       bool
	NormalizedQuery string
}

type Op int32

type Proxy interface {
	// ListenAndServe accepts client connections and relays them to the upstream DB.
	ListenAndServe(ctx context.Context) error
	// Events returns the channel of captured events.
	Events() <-chan Event
	// Close stops the proxy.
	Close() error
}