mirror of
https://github.com/ClickHouse/ClickHouse.git
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60 lines
1.8 KiB
MySQL
60 lines
1.8 KiB
MySQL
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CREATE TABLE IF NOT EXISTS a (a Int64) ENGINE=Memory;
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CREATE TABLE IF NOT EXISTS b (a Int64) ENGINE=Memory;
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CREATE MATERIALIZED VIEW IF NOT EXISTS mv1 TO b AS Select sleepEachRow(0.05) as a FROM a;
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CREATE MATERIALIZED VIEW IF NOT EXISTS mv2 TO b AS Select sleepEachRow(0.05) as a FROM a;
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CREATE MATERIALIZED VIEW IF NOT EXISTS mv3 TO b AS Select sleepEachRow(0.05) as a FROM a;
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CREATE MATERIALIZED VIEW IF NOT EXISTS mv4 TO b AS Select sleepEachRow(0.05) as a FROM a;
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CREATE MATERIALIZED VIEW IF NOT EXISTS mv5 TO b AS Select sleepEachRow(0.05) as a FROM a;
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-- INSERT USING VALUES
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INSERT INTO a VALUES (1);
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-- INSERT USING TABLE
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INSERT INTO a SELECT * FROM system.one;
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SYSTEM FLUSH LOGS;
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SELECT 'VALUES', query_duration_ms >= 250
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FROM system.query_log
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WHERE
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current_database = currentDatabase()
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AND event_date >= yesterday()
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AND query LIKE '-- INSERT USING VALUES%'
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AND type = 'QueryFinish'
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LIMIT 1;
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SELECT 'TABLE', query_duration_ms >= 250
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FROM system.query_log
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WHERE
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current_database = currentDatabase()
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AND event_date >= yesterday()
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AND query LIKE '-- INSERT USING VALUES%'
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AND type = 'QueryFinish'
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LIMIT 1;
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WITH
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(
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SELECT initial_query_id
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FROM system.query_log
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WHERE
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current_database = currentDatabase()
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AND event_date >= yesterday()
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AND query LIKE '-- INSERT USING VALUES%'
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LIMIT 1
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) AS q_id
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SELECT 'VALUES', view_duration_ms >= 50
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FROM system.query_views_log
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WHERE initial_query_id = q_id;
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WITH
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(
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SELECT initial_query_id
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FROM system.query_log
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WHERE
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current_database = currentDatabase()
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AND event_date >= yesterday()
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AND query LIKE '-- INSERT USING TABLE%'
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LIMIT 1
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) AS q_id
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SELECT 'TABLE', view_duration_ms >= 50
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FROM system.query_views_log
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WHERE initial_query_id = q_id;
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