From 46a366c07a5fe579ae23b9cfac39c32ec69280ee Mon Sep 17 00:00:00 2001
From: Bonifatsiy <bonifatsiy2799@yandex.ru>
Date: Thu, 30 Apr 2026 23:59:43 +0400
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---
 .../clickhouse/Homework/Запросы - JOIN.sql       | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/dsolovianov/clickhouse/Homework/Запросы - JOIN.sql b/dsolovianov/clickhouse/Homework/Запросы - JOIN.sql
index 29496d9..6d6edfa 100644
--- a/dsolovianov/clickhouse/Homework/Запросы - JOIN.sql	
+++ b/dsolovianov/clickhouse/Homework/Запросы - JOIN.sql	
@@ -4,7 +4,7 @@
 DROP TABLE IF EXISTS dsolovianov.products ON CLUSTER clickhouse_cluster SYNC;
 DROP TABLE IF EXISTS dsolovianov.prices ON CLUSTER clickhouse_cluster SYNC;
 
-CREATE TABLE products 
+CREATE TABLE dsolovianov.products 
 ON CLUSTER clickhouse_cluster 
 (
     product_id UInt32,
@@ -16,12 +16,12 @@ ON CLUSTER clickhouse_cluster
 ORDER BY product_id;
 
 
-INSERT INTO products VALUES 
+INSERT INTO dsolovianov.products VALUES 
 (101, 'iPhone 14'),
 (102, 'Galaxy S22'),
 (103, 'Pixel 7');
 
-CREATE TABLE prices 
+CREATE TABLE dsolovianov.prices 
 ON CLUSTER clickhouse_cluster 
 (
     product_id UInt32,
@@ -33,7 +33,7 @@ ON CLUSTER clickhouse_cluster
 )
 ORDER BY product_id;
 
-INSERT INTO prices VALUES 
+INSERT INTO dsolovianov.prices VALUES 
 (101, 999, 'US'),
 (101, 1049, 'EU'),
 (102, 850, 'US'),
@@ -48,8 +48,8 @@ SELECT
     p.name,
     pr.price,
     pr.region
-FROM products AS p
-ANY LEFT JOIN prices AS pr ON p.product_id = pr.product_id; 
+FROM dsolovianov.products AS p
+ANY LEFT JOIN dsolovianov.prices AS pr ON p.product_id = pr.product_id; 
 
 --№2 Что будет, если в таблице `prices` несколько цен на один `product_id`?
 
@@ -62,8 +62,8 @@ SELECT
     p.name,
     pr.price,
     pr.region
-FROM products AS p
-ALL LEFT JOIN prices AS pr ON p.product_id = pr.product_id;
+FROM dsolovianov.products AS p
+ALL LEFT JOIN dsolovianov.prices AS pr ON p.product_id = pr.product_id;
 
 /* `ALL LEFT JOIN` в Clickhouse ведет себя также, как LEFT JOIN в SQL, то есть собирает все совпадения. 
  Начинается перегон данных между таблицами. Из-за этого растет нагрузка на ОЗУ и CPU.