From b5f9e9724e714356c24ba7f9b960ba3d731e77e5 Mon Sep 17 00:00:00 2001
From: dr0zd <maximdrozdov29@yandex.ru>
Date: Thu, 5 Feb 2026 01:44:56 +0700
Subject: [PATCH] fixed core_dim_lesson table primary key

---
 mdrozdov/clickhouse/stage1.sql | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mdrozdov/clickhouse/stage1.sql b/mdrozdov/clickhouse/stage1.sql
index bc57c30..5242dea 100644
--- a/mdrozdov/clickhouse/stage1.sql
+++ b/mdrozdov/clickhouse/stage1.sql
@@ -43,10 +43,10 @@ ON CLUSTER clickhouse_cluster
     course_id Int32,
 )
 ENGINE = ReplicatedMergeTree(
-    '/clickhouse/tables/{shard}/mdrozdov/core_dim_lesson1', --добавил 1 потому что zookeeper ругается на удаление на кластере, что данные есть уже
+    '/clickhouse/tables/{shard}/mdrozdov/core_dim_lesson2',
     '{replica}'
 )
-ORDER BY course_id;
+ORDER BY (course_id, lesson_id);
 
 -- date dimension
 CREATE TABLE mdrozdov.core_dim_date