DROP DATABASE IF EXISTS database_for_dict; CREATE DATABASE database_for_dict; DROP TABLE IF EXISTS database_for_dict.table_for_dict; CREATE TABLE database_for_dict.table_for_dict ( key_column UInt64, second_column UInt64, third_column String ) ENGINE = MergeTree() ORDER BY key_column; INSERT INTO database_for_dict.table_for_dict VALUES (100500, 10000000, 'Hello world'); DROP DATABASE IF EXISTS ordinary_db; CREATE DATABASE ordinary_db; DROP DICTIONARY IF EXISTS ordinary_db.dict1; CREATE DICTIONARY ordinary_db.dict1 ( key_column UInt64 DEFAULT 0, second_column UInt64 DEFAULT 1, third_column String DEFAULT 'qqq' ) PRIMARY KEY key_column SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'table_for_dict' PASSWORD '' DB 'database_for_dict')) LIFETIME(MIN 1 MAX 10) LAYOUT(FLAT()) SETTINGS(max_result_bytes=1); SELECT 'INITIALIZING DICTIONARY'; SELECT dictGetUInt64('ordinary_db.dict1', 'second_column', toUInt64(100500)); -- { serverError 396 } SELECT 'END'; DROP DICTIONARY IF EXISTS ordinary_db.dict1; DROP DATABASE IF EXISTS ordinary_db; DROP TABLE IF EXISTS database_for_dict.table_for_dict; DROP DATABASE IF EXISTS database_for_dict;