From a4e637d3a295f8270727f2d8f6a5e3f367e6586d Mon Sep 17 00:00:00 2001 From: Birk Date: Tue, 6 Jan 2026 18:16:55 +0300 Subject: [PATCH] =?UTF-8?q?=D0=9E=D0=BF=D1=82=D0=B8=D0=BC=D0=B8=D0=B7?= =?UTF-8?q?=D0=B0=D1=86=D0=B8=D1=8F=20MV:=20=D0=B7=D0=B0=D0=BC=D0=B5=D0=BD?= =?UTF-8?q?=D0=B0=20NOT=20IN=20=D0=BD=D0=B0=20ANTI=20JOIN?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ybirk/clickhouse/task_220_&_221.sql | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/ybirk/clickhouse/task_220_&_221.sql b/ybirk/clickhouse/task_220_&_221.sql index 1b86b21..60480b9 100644 --- a/ybirk/clickhouse/task_220_&_221.sql +++ b/ybirk/clickhouse/task_220_&_221.sql @@ -136,6 +136,8 @@ GROUP BY flv.course_id, c.title; +DROP VIEW IF EXISTS ybirk.mv_inactive_users_summary ON CLUSTER clickhouse_cluster; + CREATE MATERIALIZED VIEW ybirk.mv_inactive_users_summary ON CLUSTER clickhouse_cluster TO ybirk.inactive_users_summary AS @@ -148,10 +150,7 @@ SELECT u.registration_date AS registration_date FROM ybirk.core_user AS u LEFT JOIN ybirk.core_enrollments AS e ON u.user_id = e.user_id -WHERE u.user_id NOT IN ( - SELECT DISTINCT user_id - FROM ybirk.core_fact_lesson_views -) +LEFT ANTI JOIN ybirk.core_fact_lesson_views AS flv ON u.user_id = flv.user_id GROUP BY u.user_id, u.name,