postgresql RIR rule

发布时间：2020-12-13 17:57:09 所属栏目：百科来源：网络整理

导读：what is RIR rules in Rewriter? What RIR means?Retrieve-Instead-RetrieveThe name is based on history.RETRIEVE was the PostQUEL keyword for what you know as SELECT. A rulefired on a RETRIEVE event,that is an unconditional INSTEAD rule withex

> what is RIR rules in Rewriter? What RIR means?


Retrieve-Instead-Retrieve

The name is based on history.

RETRIEVE was the PostQUEL keyword for what you know as SELECT. A rule
fired on a RETRIEVE event,that is an unconditional INSTEAD rule with
exactly one RETRIEVE action is called RIR-rule.

（编辑：李大同）

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