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36 lines
876 B
SQL
36 lines
876 B
SQL
-- Tags: no-parallel
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DROP DATABASE IF EXISTS db_for_dict;
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CREATE DATABASE db_for_dict;
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CREATE TABLE db_for_dict.table_for_dict
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(
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key1 UInt64,
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value String
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)
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ENGINE = Memory();
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INSERT INTO db_for_dict.table_for_dict VALUES (1, 'Hello'), (2, 'World');
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CREATE DICTIONARY db_for_dict.dict_with_hashed_layout
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(
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key1 UInt64,
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value String
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)
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PRIMARY KEY key1
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LAYOUT(HASHED)
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'table_for_dict' DB 'db_for_dict'))
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LIFETIME(MIN 1 MAX 10);
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SELECT dictGet('db_for_dict.dict_with_hashed_layout', 'value', toUInt64(2));
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DETACH DICTIONARY db_for_dict.dict_with_hashed_layout;
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ATTACH DICTIONARY db_for_dict.dict_with_hashed_layout;
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SHOW CREATE DICTIONARY db_for_dict.dict_with_hashed_layout;
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SELECT dictGet('db_for_dict.dict_with_hashed_layout', 'value', toUInt64(1));
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DROP DATABASE IF EXISTS db_for_dict;
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