-- Tags: no-parallel, no-backward-compatibility-check DROP DATABASE IF EXISTS db_01391; CREATE DATABASE db_01391; USE db_01391; DROP TABLE IF EXISTS t; DROP TABLE IF EXISTS d_src; DROP DICTIONARY IF EXISTS d; CREATE TABLE t (click_city_id UInt32, click_country_id UInt32) Engine = Memory; CREATE TABLE d_src (id UInt64, country_id UInt8, name String) Engine = Memory; INSERT INTO t VALUES (0, 0); INSERT INTO d_src VALUES (0, 0, 'n'); CREATE DICTIONARY d (id UInt32, country_id UInt8, name String) PRIMARY KEY id SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' DB 'db_01391' table 'd_src')) LIFETIME(MIN 1 MAX 1) LAYOUT(HASHED()); SELECT click_country_id FROM t AS cc LEFT JOIN d ON toUInt32(d.id) = cc.click_city_id; SELECT click_country_id FROM t AS cc LEFT JOIN d ON d.country_id < 99 AND d.id = cc.click_city_id; DROP DICTIONARY d; DROP TABLE t; DROP TABLE d_src; DROP DATABASE IF EXISTS db_01391;