* Optimize SQL layer supporting batch delete
* Split DeleteFromActivityInfoMaps into DeleteFromActivityInfoMaps and DeleteAllFromActivityInfoMaps
* Split DeleteFromTimerInfoMaps into DeleteFromTimerInfoMaps and DeleteAllFromTimerInfoMaps
* Split DeleteFromChildExecutionInfoMaps into DeleteFromChildExecutionInfoMaps and DeleteAllFromChildExecutionInfoMaps
* Split DeleteFromRequestCancelInfoMaps into DeleteFromRequestCancelInfoMaps and DeleteAllFromRequestCancelInfoMaps
* Split DeleteFromSignalInfoMaps into DeleteFromSignalInfoMaps and DeleteAllFromSignalInfoMaps
* Split DeleteFromSignalsRequestedSets into DeleteFromSignalsRequestedSets and DeleteAllFromSignalsRequestedSets
* Split ActivityInfoMapsFilter into ActivityInfoMapsSelectFilter and ActivityInfoMapsDeleteFilter
* Split TimerInfoMapsFilter into TimerInfoMapsSelectFilter and TimerInfoMapsDeleteFilter
* Split ChildExecutionInfoMapsFilter into ChildExecutionInfoMapsSelectFilter and ChildExecutionInfoMapsDeleteFilter
* Split RequestCancelInfoMapsFilter into RequestCancelInfoMapsSelectFilter and RequestCancelInfoMapsDeleteFilter
* Split SignalInfoMapsFilter into SignalInfoMapsSelectFilter and SignalInfoMapsDeleteFilter
* Split SignalsRequestedSetsFilter into SignalsRequestedSetsSelectFilter and SignalsRequestedSetsDeleteFilter