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Re: foreign key locks - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: foreign key locks
Date
Msg-id CA+U5nMK=++qmoLik=xvsZdKyg5ojTEk2bK0rX6DRX01MSP38nw@mail.gmail.com
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In response to Re: foreign key locks  (Alvaro Herrera <alvherre@2ndquadrant.com>)
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On 18 January 2013 20:02, Alvaro Herrera <alvherre@2ndquadrant.com> wrote:
> XLOG_HEAP2_LOCK_UPDATED

Every xlog record needs to know where to put the block.

Compare with XLOG_HEAP_LOCK

xlrec.target.node = relation->rd_node;

-- Simon Riggs                   http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services

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