From 4cd66d17901140fb26c627bad53490a860f1c0e1 Mon Sep 17 00:00:00 2001
From: Kailash Nadh <kailash@nadh.in>
Date: Mon, 26 Nov 2018 18:16:20 +0530
Subject: [PATCH] Fix duplicates  in multi-list campaigns with overlapping
 subscribers.

---
 queries.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/queries.sql b/queries.sql
index c6335ca..b91b280 100644
--- a/queries.sql
+++ b/queries.sql
@@ -259,7 +259,7 @@ WITH camp AS (
     WHERE id=$1 AND status='running'
 ),
 subs AS (
-    SELECT * FROM subscribers
+    SELECT DISTINCT ON(id) id AS uniq_id, * FROM subscribers
     LEFT JOIN subscriber_lists ON (subscribers.id = subscriber_lists.subscriber_id AND subscriber_lists.status != 'unsubscribed')
     WHERE subscriber_lists.list_id=ANY(
         SELECT list_id FROM campaign_lists where campaign_id=$1 AND list_id IS NOT NULL