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Re: Pass-by-reference UDTs and volatility - Mailing list pgsql-general

From Tom Lane
Subject Re: Pass-by-reference UDTs and volatility
Date
Msg-id 1181.1371073165@sss.pgh.pa.us
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In response to Re: Pass-by-reference UDTs and volatility  (Stephen Scheck <singularsyntax@gmail.com>)
List pgsql-general
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Stephen Scheck <singularsyntax@gmail.com> writes:
> But how would the hash table keys themselves be deleted? Is there some
> callback API to hook transaction completion?

See RegisterXactCallback and RegisterSubXactCallback.

            regards, tom lane

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