workload

type TpcState struct {
	DB   *sql.DB
	Conn *sql.Conn

	R *rand.Rand

	Buf *util.BufAllocator
}

type Workloader interface {
	Name() string
	InitThread(ctx context.Context, threadID int) context.Context
	CleanupThread(ctx context.Context, threadID int)
	Prepare(ctx context.Context, threadID int) error
	CheckPrepare(ctx context.Context, threadID int) error
	Run(ctx context.Context, threadID int) error
	Cleanup(ctx context.Context, threadID int) error
	Check(ctx context.Context, threadID int) error
	OutputStats(ifSummaryReport bool)
	DBName() string

	IsPlanReplayerDumpEnabled() bool
	PreparePlanReplayerDump() error
	FinishPlanReplayerDump() error
	Exec(sql string) error
}