z
suspend fun ReThis.zAdd(key: String, updateType: UpdateStrategyOption? = null, ch: Boolean = false, vararg members: ZMember): Long
suspend fun ReThis.zAdd(key: String, vararg members: ZMember, existenceRule: UpdateStrategyOption.ExistenceRule? = null, comparisonRule: UpdateStrategyOption.ComparisonRule? = null, ch: Boolean = false, incr: Boolean = false): Long