Getting a delta of two json-typed objects? (a breeze w/ hstore)

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От Wells Oliver
Тема Getting a delta of two json-typed objects? (a breeze w/ hstore)
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Msg-id CAOC+FBVh10wcRfcEPpm8MRMA2iK7DJjbwtS-n3Wq1PdJOWa-Fg@mail.gmail.com
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Ответы Re: Getting a delta of two json-typed objects? (a breeze w/ hstore)  (Pavel Stehule <pavel.stehule@gmail.com>)
Re: Getting a delta of two json-typed objects? (a breeze w/ hstore)  ("Felix Kunde" <felix-kunde@gmx.de>)
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Hey all. I have a trigger function which does a delta of two hstore values just doing a - b; this check is performed to see if there's a delta and if not I don't log it.

I'm wondering if there's a suitable method for comparison two json objects? I don't have 9.4 yet so I can't use jsonb, but if there's any input here I'd appreciate it.

Thanks.

--
Wells Oliver
wellsoliver@gmail.com

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