Phantom read example for new Repeatable Read level

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От Durumdara
Тема Phantom read example for new Repeatable Read level
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Msg-id CAEcMXhnjOaie9LfWPDp2E7q_QLTvtYs1gQeVsdXkAk6Y91KyoA@mail.gmail.com
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Список pgsql-general
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Dear Everybody!

Can somebody show me an example for phantom read in "Repeatable Read" mode (in 9.1, new, serialized kind of isolation level)?

The help wrote that it is possible:

Repeatable readNot possibleNot possiblePossible
But I don't understand, why, and how.

C1, C2 are clients.
Every of them is in RR transaction.

What need to do in C1 to read C2's "phantom records"?
Can you show me the detailed steps?

Thanks for every info, help!

Best wishes: dd

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