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Re: Add json_typeof() and json_is_*() functions. - Mailing list pgsql-hackers

From Robert Haas
Subject Re: Add json_typeof() and json_is_*() functions.
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Msg-id CA+TgmoZh+Um1nzMKrqPHQXMtMryVMeurhZsehoR+n5Gvw0DSpA@mail.gmail.com
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In response to Re: Add json_typeof() and json_is_*() functions.  (Andrew Tipton <andrew@kiwidrew.com>)
Responses Re: Add json_typeof() and json_is_*() functions.  (Andrew Dunstan <andrew@dunslane.net>)
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On Fri, Aug 2, 2013 at 8:22 AM, Andrew Tipton <andrew@kiwidrew.com> wrote:
> But without json_is_scalar(), the choice is one of these two forms:
>   json_typeof() NOT IN ('object', 'array')
>   json_typeof() IN ('string', 'number', 'boolean', 'null')

The first of those is what seemed to make sense to me.  The user can
always define their own convenience function if they so desire.  I
don't think we need to bloat the default contents of pg_proc for that.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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