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Track statement restarts

edited Dec 28, 2015 10:00AM in SQL Performance (MOSC) 5 commentsAnswered

Hi Support team,

Is there any way to investigate whether any statement restarts occurred for given sql_id or session?

Maybe there is some statistic or any other information in v$ views/x$ tables or probably some trace event can enable logging of such information?

In some "simple" cases restarts can be observed as additional executions like described here

Insert Statement On Partitioned Tables Is RE-Started After Invalidation (Doc ID 1462003.1)

But in other cases like section "RETRY_ON_ROW_CHANGE" here

About Oracle: Three new "hints"

I did not find any ways to check if restart happened without creating additional user objects.

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