Tag Archives: flashback query

Flashback cursors

Flashback query allows to get data as of required point in time. It’s a nice feature. It’s strange in the implementation though. If you try to use AS OF SCN query with bind variables, it won’t help you to keep number of child cursors low: each execution (independently of the incoming SCN value) will cause a new child cursor to appear with FLASHBACK_CURSOR as the cause. I don’t understand why Oracle is doing it this way.

Continue reading

Follow

Get every new post delivered to your Inbox.

Join 288 other followers