Re: 9.3: bug related to json

Torsten Förtsch wrote
>  cross join lateral (
>      select string_agg(', ', syms.sym ->> 'x') as xx
>        from json_array_elements(t.el -> 's')
>             syms(sym)

I'm doubting you intended to join a bunch of commas using the field value as
the delimiter...methinks your got the argument order reversed for
string_agg.

David J.




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