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https://github.com/ClickHouse/ClickHouse.git
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35 lines
780 B
MySQL
35 lines
780 B
MySQL
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DROP DATABASE IF EXISTS test_01748;
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CREATE DATABASE test_01748;
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USE test_01748;
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DROP TABLE IF EXISTS `test.txt`;
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DROP DICTIONARY IF EXISTS test_dict;
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CREATE TABLE `test.txt`
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(
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`key1` UInt32,
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`key2` UInt32,
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`value` String
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)
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ENGINE = Memory();
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CREATE DICTIONARY test_dict
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(
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`key1` UInt32,
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`key2` UInt32,
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`value` String
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)
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PRIMARY KEY key1, key2
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE `test.txt` PASSWORD '' DB currentDatabase()))
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LIFETIME(MIN 1 MAX 3600)
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LAYOUT(COMPLEX_KEY_HASHED());
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INSERT INTO `test.txt` VALUES (1, 2, 'Hello');
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-- TODO: it does not work without fully qualified name.
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SYSTEM RELOAD DICTIONARY test_01748.test_dict;
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SELECT dictGet(test_dict, 'value', (toUInt32(1), toUInt32(2)));
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DROP DATABASE test_01748;
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