On 11/15/19 2:01 AM, Arup Rakshit wrote:
> Hi,
>
> I wrote the below SQL which works and give me what I want, but it doesn’t work in 9.5 version. I wrote this query in
PG10. I want to change it so that I can run it on 9.5 as production using 9.5 version. I need help on this.
>
> SELECT DISTINCT
> ARRAY [jsonb_array_elements(data) ->> 'group', jsonb_array_elements(jsonb_array_elements(data) -> 'properties')
->>'name']
> FROM
> "vessels"
> WHERE
> "vessels"."deleted_at" IS NULL
> AND "vessels"."company_id" = '7d105acd-be5a-4225-a2db-b549105e4172';
>
>
> When I ran the same query to production I get error:
>
> ERROR: set-valued function called in context that cannot accept a set
I would break this down into smaller units to see what is actually
triggering the above ERROR. In other words run the
jsonb_array_elements() independently and then start adding them together.
>
>
> Thanks,
>
> Arup Rakshit
> ar@zeit.io
>
>
>
>
>
>
--
Adrian Klaver
adrian.klaver@aklaver.com