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https://github.com/ClickHouse/ClickHouse.git
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58 lines
2.5 KiB
SQL
58 lines
2.5 KiB
SQL
DROP DATABASE IF EXISTS 01760_db;
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CREATE DATABASE 01760_db;
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DROP TABLE IF EXISTS 01760_db.example_simple_key_source;
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CREATE TABLE 01760_db.example_simple_key_source (id UInt64, value UInt64) ENGINE=TinyLog;
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INSERT INTO 01760_db.example_simple_key_source VALUES (0, 0), (1, 1), (2, 2);
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DROP DICTIONARY IF EXISTS 01760_db.example_simple_key_dictionary;
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CREATE DICTIONARY 01760_db.example_simple_key_dictionary (
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id UInt64,
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value UInt64
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)
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PRIMARY KEY id
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'example_simple_key_source' DATABASE '01760_db'))
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LAYOUT(DIRECT());
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SELECT 'simple key';
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SELECT name, database, key.names, key.types, attribute.names, attribute.types, status FROM system.dictionaries WHERE database='01760_db';
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SELECT name, database, key.names, key.types, attribute.names, attribute.types, status FROM system.dictionaries WHERE database='01760_db';
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SELECT * FROM 01760_db.example_simple_key_dictionary;
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SELECT name, database, key.names, key.types, attribute.names, attribute.types, status FROM system.dictionaries WHERE database='01760_db';
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DROP TABLE 01760_db.example_simple_key_source;
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DROP DICTIONARY 01760_db.example_simple_key_dictionary;
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SELECT name, database, key.names, key.types, attribute.names, attribute.types, status FROM system.dictionaries WHERE database='01760_db';
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DROP TABLE IF EXISTS 01760_db.example_complex_key_source;
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CREATE TABLE 01760_db.example_complex_key_source (id UInt64, id_key String, value UInt64) ENGINE=TinyLog;
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INSERT INTO 01760_db.example_complex_key_source VALUES (0, '0_key', 0), (1, '1_key', 1), (2, '2_key', 2);
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DROP DICTIONARY IF EXISTS 01760_db.example_complex_key_dictionary;
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CREATE DICTIONARY 01760_db.example_complex_key_dictionary (
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id UInt64,
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id_key String,
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value UInt64
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)
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PRIMARY KEY id, id_key
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'example_complex_key_source' DATABASE '01760_db'))
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LAYOUT(COMPLEX_KEY_DIRECT());
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SELECT 'complex key';
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SELECT name, database, key.names, key.types, attribute.names, attribute.types, status FROM system.dictionaries WHERE database='01760_db';
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SELECT name, database, key.names, key.types, attribute.names, attribute.types, status FROM system.dictionaries WHERE database='01760_db';
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SELECT * FROM 01760_db.example_complex_key_dictionary;
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SELECT name, database, key.names, key.types, attribute.names, attribute.types, status FROM system.dictionaries WHERE database='01760_db';
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DROP TABLE 01760_db.example_complex_key_source;
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DROP DICTIONARY 01760_db.example_complex_key_dictionary;
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DROP DATABASE 01760_db;
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