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Re: json ->> operator precedence

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On Wed, Aug 5, 2015 at 8:42 AM, Geoff Winkless <pgsqladmin@xxxxxxxx> wrote:
On 5 August 2015 at 14:35, John McKown <john.archie.mckown@xxxxxxxxx> wrote:
​Looks correct to me. As I understand it the ::jsonb is NOT an operator! It is a syntactic construct for a CAST(). An equivalent which might make more sense is:

​My issue is nothing to do with the ::jsonb cast, it's the precedence of the ->> operator​.

​As far as I can see the ->> operator has predence below '- +' but above 'IS', but there's no entry for it in that place in the precedence table.

​Ah. I see your point now. Sorry about that.​

 

Geoff​




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