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32 lines
1.5 KiB
MySQL
32 lines
1.5 KiB
MySQL
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DROP TABLE IF EXISTS rows_events_test;
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CREATE TABLE rows_events_test (k UInt32, v UInt32) ENGINE = MergeTree ORDER BY k;
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SYSTEM FLUSH LOGS;
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TRUNCATE TABLE system.query_log;
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INSERT INTO rows_events_test VALUES (1,1);
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SYSTEM FLUSH LOGS;
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SELECT written_rows FROM system.query_log WHERE query LIKE 'INSERT INTO rows_events_test%' AND type=2;
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SELECT value FROM (
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SELECT ProfileEvents.Names as name, ProfileEvents.Values as value FROM system.query_log ARRAY JOIN ProfileEvents WHERE query LIKE 'INSERT INTO rows_events_test%' AND type=2
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) WHERE name='InsertedRows';
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SYSTEM FLUSH LOGS;
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TRUNCATE TABLE system.query_log;
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INSERT INTO rows_events_test VALUES (2,2), (3,3);
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SYSTEM FLUSH LOGS;
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SELECT written_rows FROM system.query_log WHERE query LIKE 'INSERT INTO rows_events_test%' AND type=2;
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SELECT value FROM (
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SELECT ProfileEvents.Names as name, ProfileEvents.Values as value FROM system.query_log ARRAY JOIN ProfileEvents WHERE query LIKE 'INSERT INTO rows_events_test%' AND type=2
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) WHERE name='InsertedRows';
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SYSTEM FLUSH LOGS;
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TRUNCATE TABLE system.query_log;
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SELECT * FROM rows_events_test WHERE v = 2;
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SYSTEM FLUSH LOGS;
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SELECT read_rows FROM system.query_log WHERE query LIKE 'SELECT * FROM rows_events_test%' AND type=2;
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SELECT value FROM (
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SELECT ProfileEvents.Names as name, ProfileEvents.Values as value FROM system.query_log ARRAY JOIN ProfileEvents WHERE query LIKE 'SELECT * FROM rows_events_test%' AND type=2
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) WHERE name='SelectedRows';
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DROP TABLE rows_events_test;
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