DROP DATABASE IF EXISTS dict_db_01036; CREATE DATABASE dict_db_01036; CREATE TABLE dict_db_01036.dict_data (key UInt64, val UInt64) Engine=Memory(); CREATE DICTIONARY dict_db_01036.dict ( key UInt64 DEFAULT 0, val UInt64 DEFAULT 10 ) PRIMARY KEY key SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'dict_data' PASSWORD '' DB 'dict_db_01036')) LIFETIME(MIN 0 MAX 0) LAYOUT(FLAT()); SELECT query_count FROM system.dictionaries WHERE database = 'dict_db_01036' AND name = 'dict'; SELECT dictGetUInt64('dict_db_01036.dict', 'val', toUInt64(0)); SELECT query_count FROM system.dictionaries WHERE database = 'dict_db_01036' AND name = 'dict'; SELECT 'SYSTEM RELOAD DICTIONARY'; SYSTEM RELOAD DICTIONARY dict_db_01036.dict; SELECT query_count FROM system.dictionaries WHERE database = 'dict_db_01036' AND name = 'dict'; SELECT dictGetUInt64('dict_db_01036.dict', 'val', toUInt64(0)); SELECT query_count FROM system.dictionaries WHERE database = 'dict_db_01036' AND name = 'dict'; SELECT 'CREATE DATABASE'; DROP DATABASE IF EXISTS empty_db_01036; CREATE DATABASE empty_db_01036; SELECT query_count FROM system.dictionaries WHERE database = 'dict_db_01036' AND name = 'dict';