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query style fix

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This commit is contained in:
saginsa 2023-03-08 19:29:51 +03:00
parent 5d2b2f401a
commit bcf4388132
1 changed files with 4 additions and 5 deletions
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9
queries.sql
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@ -689,20 +689,19 @@ campLists AS (
WHERE campaign_lists.campaign_id = $1
),
subs AS (
select subscribers.* from subscribers
SELECT subscribers.* FROM subscribers
INNER JOIN subscriber_lists sl ON (subscribers.id = sl.subscriber_id)
LEFT JOIN campLists ON (campLists.list_id = sl.list_id)
WHERE
-- ARRAY_AGG is 20x faster instead of a simple SELECT because the query planner
-- understands the CTE's cardinality after the scalar array conversion. Huh.
sl.list_id = ANY((SELECT ARRAY_AGG(list_id) FROM campLists)::INT[]) AND
sl.status != 'unsubscribed' AND
sl.subscriber_id > (SELECT last_subscriber_id FROM camps) AND
sl.subscriber_id <= (SELECT max_subscriber_id FROM camps) and
subscribers.status!='blocklisted' and
sl.subscriber_id <= (SELECT max_subscriber_id FROM camps) AND
subscribers.status!='blocklisted' AND
(CASE
-- For optin campaigns, only e-mail 'unconfirmed' subscribers.
WHEN (SELECT type FROM camps) = 'optin' THEN sl.status = 'unconfirmed'
WHEN (SELECT type FROM camps) = 'optin' THEN sl.status = 'unconfirmed' AND campLists.optin = 'double'
-- For regular campaigns with double optin lists, only e-mail 'confirmed' subscribers.
WHEN campLists.optin = 'double' THEN sl.status = 'confirmed'
-- For regular campaigns with non-double optin lists, e-mail everyone