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A comment on Postgres 9.4 feature highlight: Indexing JSON data with jsonb data type. Parent comment

Re:Postgres 9.4 feature highlight: Indexing JSON data with j... by crucialfelix on Monday November 17, 2014 @09:40AM (#8618341)
Does it not work to use the same data dir and use pg_upgrade ?

I'm just about to upgrade 9.1 - 9.3 and am wondering if that method is advisable.

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Re:Postgres 9.4 feature highlight: Indexing JSON data with j... by pilif on Tuesday November 18, 2014 @12:57AM (#8622590)
Yes. That works fine between official releases and I've been using it to upgrade in the last 3 years.

However, pg_updrade does not support upgrading between beta releases, which is one of the reasons why I stick to released versions.

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