I have a jsonb
column that has a details about a promotional sale on them.
I would like to filter the keys to be that which are within a predefined list.
I applied what was intuitive to me, a where code in ('foo', 'bar')
but that raises an error: ANY/ALL (array) does not support set arguments
Any ideas?
Query:
select
upper(jsonb_object_keys(orders.extra_details -> 'promotion_codes')) as promo_code,
count(tickets.id)
from
tickets
inner join order_items on order_items.orderable_id = tickets.id
inner join orders on orders.id = order_items.order_id
where
order_items.type = 'TicketOrderItem'
and orders.extra_details -> 'promotion_codes' is not null
and tickets.event_id = 4062
and tickets.status = 2
and upper(jsonb_object_keys(orders.extra_details -> 'promotion_codes')) in ('FOO', 'BAR', 'BAZ')
group by
1
order by
1
jsonb_object_keys
returns a set of values. You shouldn't use that in the select
list and you can't really use it in the where clause.
It's like using an expression like this: where (select some_column from some_table) in ('a','b')
The correct way to use it, is to join your query against the result of jsonb_object_keys
select upper(ed.promo_code) as promo_code,
count(tickets.id)
from tickets
join order_items on order_items.orderable_id = tickets.id
join orders on orders.id = order_items.order_id
join lateral jsonb_object_keys(orders.extra_details -> 'promotion_codes') as ed(promo_code) on true
where
order_items.type = 'TicketOrderItem'
and orders.extra_details -> 'promotion_codes' is not null
and tickets.event_id = 4062
and tickets.status = 2
and upper(ed.promo_code) in ('FOO', 'BAR', 'BAZ')
group by
1
order by
1