mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-12 17:32:32 +00:00
165 lines
4.2 KiB
SQL
165 lines
4.2 KiB
SQL
SET send_logs_level = 'none';
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DROP DATABASE IF EXISTS database_for_dict;
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CREATE DATABASE database_for_dict Engine = Ordinary;
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DROP TABLE IF EXISTS database_for_dict.table_for_dict;
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CREATE TABLE database_for_dict.table_for_dict
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(
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key_column UInt64,
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second_column UInt8,
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third_column String
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)
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ENGINE = MergeTree()
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ORDER BY key_column;
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INSERT INTO database_for_dict.table_for_dict VALUES (1, 100, 'Hello world');
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DROP DATABASE IF EXISTS ordinary_db;
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CREATE DATABASE ordinary_db ENGINE = Ordinary;
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SELECT '=DICTIONARY in Ordinary DB';
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DROP DICTIONARY IF EXISTS ordinary_db.dict1;
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CREATE DICTIONARY ordinary_db.dict1
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(
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key_column UInt64 DEFAULT 0,
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second_column UInt8 DEFAULT 1,
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third_column String DEFAULT 'qqq'
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)
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PRIMARY KEY key_column
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'table_for_dict' PASSWORD '' DB 'database_for_dict'))
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LIFETIME(MIN 1 MAX 10)
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LAYOUT(FLAT());
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SHOW CREATE DICTIONARY ordinary_db.dict1;
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SHOW DICTIONARIES FROM ordinary_db LIKE 'dict1';
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EXISTS DICTIONARY ordinary_db.dict1;
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SELECT database, name FROM system.dictionaries WHERE name LIKE 'dict1';
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SELECT '==DETACH DICTIONARY';
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DETACH DICTIONARY ordinary_db.dict1;
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SHOW DICTIONARIES FROM ordinary_db LIKE 'dict1';
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EXISTS DICTIONARY ordinary_db.dict1;
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SELECT database, name FROM system.dictionaries WHERE name LIKE 'dict1';
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SELECT '==ATTACH DICTIONARY';
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ATTACH DICTIONARY ordinary_db.dict1;
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SHOW DICTIONARIES FROM ordinary_db LIKE 'dict1';
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EXISTS DICTIONARY ordinary_db.dict1;
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SELECT database, name FROM system.dictionaries WHERE name LIKE 'dict1';
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SELECT '==DROP DICTIONARY';
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DROP DICTIONARY IF EXISTS ordinary_db.dict1;
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SHOW DICTIONARIES FROM ordinary_db LIKE 'dict1';
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EXISTS DICTIONARY ordinary_db.dict1;
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SELECT database, name FROM system.dictionaries WHERE name LIKE 'dict1';
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DROP DATABASE IF EXISTS ordinary_db;
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DROP DATABASE IF EXISTS memory_db;
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CREATE DATABASE memory_db ENGINE = Memory;
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SELECT '=DICTIONARY in Memory DB';
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CREATE DICTIONARY memory_db.dict2
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(
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key_column UInt64 DEFAULT 0 INJECTIVE,
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second_column UInt8 DEFAULT 1 EXPRESSION rand() % 222,
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third_column String DEFAULT 'qqq'
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)
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PRIMARY KEY key_column
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'table_for_dict' PASSWORD '' DB 'database_for_dict'))
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LIFETIME(MIN 1 MAX 10)
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LAYOUT(FLAT()); -- {serverError 48}
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SHOW CREATE DICTIONARY memory_db.dict2; -- {serverError 487}
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SHOW DICTIONARIES FROM memory_db LIKE 'dict2';
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EXISTS DICTIONARY memory_db.dict2;
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SELECT database, name FROM system.dictionaries WHERE name LIKE 'dict2';
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SELECT '=DICTIONARY in Lazy DB';
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DROP DATABASE IF EXISTS lazy_db;
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CREATE DATABASE lazy_db ENGINE = Lazy(1);
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CREATE DICTIONARY lazy_db.dict3
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(
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key_column UInt64 DEFAULT 0 INJECTIVE,
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second_column UInt8 DEFAULT 1 EXPRESSION rand() % 222,
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third_column String DEFAULT 'qqq'
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)
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PRIMARY KEY key_column, second_column
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'table_for_dict' PASSWORD '' DB 'database_for_dict'))
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LIFETIME(MIN 1 MAX 10)
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LAYOUT(COMPLEX_KEY_HASHED()); -- {serverError 48}
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DROP DATABASE IF EXISTS lazy_db;
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SELECT '=DROP DATABASE WITH DICTIONARY';
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DROP DATABASE IF EXISTS ordinary_db;
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CREATE DATABASE ordinary_db ENGINE = Ordinary;
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CREATE DICTIONARY ordinary_db.dict4
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(
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key_column UInt64 DEFAULT 0,
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second_column UInt8 DEFAULT 1,
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third_column String DEFAULT 'qqq'
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)
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PRIMARY KEY key_column
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'table_for_dict' PASSWORD '' DB 'database_for_dict'))
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LIFETIME(MIN 1 MAX 10)
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LAYOUT(FLAT());
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SHOW DICTIONARIES FROM ordinary_db;
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DROP DATABASE IF EXISTS ordinary_db;
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CREATE DATABASE ordinary_db ENGINE = Ordinary;
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SHOW DICTIONARIES FROM ordinary_db;
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CREATE DICTIONARY ordinary_db.dict4
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(
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key_column UInt64 DEFAULT 0,
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second_column UInt8 DEFAULT 1,
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third_column String DEFAULT 'qqq'
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)
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PRIMARY KEY key_column
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'table_for_dict' PASSWORD '' DB 'database_for_dict'))
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LIFETIME(MIN 1 MAX 10)
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LAYOUT(FLAT());
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SHOW DICTIONARIES FROM ordinary_db;
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DROP DATABASE IF EXISTS ordinary_db;
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DROP TABLE IF EXISTS database_for_dict.table_for_dict;
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DROP DATABASE IF EXISTS database_for_dict;
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DROP DATABASE IF EXISTS memory_db;
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