mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-10-19 15:01:03 +00:00
29 lines
1.2 KiB
SQL
29 lines
1.2 KiB
SQL
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';
|