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https://github.com/ClickHouse/ClickHouse.git
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35 lines
649 B
MySQL
35 lines
649 B
MySQL
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DROP DATABASE IF EXISTS database_for_dict;
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CREATE DATABASE database_for_dict;
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use database_for_dict;
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CREATE TABLE date_table
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(
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id UInt32,
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val String,
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start Date,
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end Date
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) Engine = Memory();
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INSERT INTO date_table VALUES(1, '1', toDate('2019-01-05'), toDate('2020-01-10'));
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CREATE DICTIONARY somedict
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(
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id UInt32,
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val String,
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start Date,
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end Date
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)
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PRIMARY KEY id
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'date_table' DB 'database_for_dict'))
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LAYOUT(RANGE_HASHED())
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RANGE (MIN start MAX end)
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LIFETIME(MIN 300 MAX 360);
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SELECT * from somedict;
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SHOW TABLES;
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DROP DATABASE IF EXISTS database_for_dict;
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