mirror of
https://github.com/ClickHouse/ClickHouse.git
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30 lines
1.4 KiB
SQL
30 lines
1.4 KiB
SQL
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SET allow_experimental_analyzer = 0;
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SET allow_experimental_window_view = 1;
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DROP DATABASE IF EXISTS {CLICKHOUSE_DATABASE:Identifier};
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set allow_deprecated_database_ordinary=1;
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CREATE DATABASE {CLICKHOUSE_DATABASE:Identifier} ENGINE=Ordinary;
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DROP TABLE IF EXISTS {CLICKHOUSE_DATABASE:Identifier}.mt;
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DROP TABLE IF EXISTS {CLICKHOUSE_DATABASE:Identifier}.wv;
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CREATE TABLE {CLICKHOUSE_DATABASE:Identifier}.mt(a Int32, market Int32, timestamp DateTime) ENGINE=MergeTree ORDER BY tuple();
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CREATE WINDOW VIEW {CLICKHOUSE_DATABASE:Identifier}.wv ENGINE Memory WATERMARK=ASCENDING AS SELECT count(a) AS count, market, tumbleEnd(wid) AS w_end FROM {CLICKHOUSE_DATABASE:Identifier}.mt GROUP BY tumble(timestamp, INTERVAL '5' SECOND) AS wid, market;
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SHOW tables FROM {CLICKHOUSE_DATABASE:Identifier};
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DROP TABLE {CLICKHOUSE_DATABASE:Identifier}.wv SYNC;
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SHOW tables FROM {CLICKHOUSE_DATABASE:Identifier};
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CREATE WINDOW VIEW {CLICKHOUSE_DATABASE:Identifier}.wv ENGINE Memory WATERMARK=ASCENDING AS SELECT count(a) AS count, market, tumbleEnd(wid) AS w_end FROM {CLICKHOUSE_DATABASE:Identifier}.mt GROUP BY tumble(timestamp, INTERVAL '5' SECOND) AS wid, market;
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DETACH TABLE {CLICKHOUSE_DATABASE:Identifier}.wv;
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SHOW tables FROM {CLICKHOUSE_DATABASE:Identifier};
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ATTACH TABLE {CLICKHOUSE_DATABASE:Identifier}.wv;
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SHOW tables FROM {CLICKHOUSE_DATABASE:Identifier};
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DROP TABLE {CLICKHOUSE_DATABASE:Identifier}.wv SYNC;
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SHOW tables FROM {CLICKHOUSE_DATABASE:Identifier};
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