package metrics

const (
	MySQLOpPoolWait   = "pool_wait"
	MySQLOpPrepare    = "prepare"
	MySQLOpBeginTx    = "begin_tx"
	MySQLOpQueryRead  = "query_read"
	MySQLOpQueryWrite = "query_write"
	MySQLOpExecWrite  = "exec_write"
)

const (
	MySQLErrorTimeout    = "timeout"
	MySQLErrorConnection = "connection"
	MySQLErrorDriver     = "driver"
	MySQLErrorOther      = "other"
)

// Write retry classification labels.
const (
	WriteRetryKindDeadlock = "deadlock"

	WriteRetryOutcomeSucceeded = "succeeded_after_retry"
	WriteRetryOutcomeExhausted = "exhausted"
)