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https://github.com/GreptimeTeam/greptimedb.git
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f1d17a8ba5
* fix: table might be dropped during iteration * fix: panic while reading information_schema.key_column_usage * fix: key_column_usage wrong results
36 lines
672 B
SQL
36 lines
672 B
SQL
CREATE TABLE IF NOT EXISTS system_metrics (
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host STRING,
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idc STRING,
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cpu_util DOUBLE,
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memory_util DOUBLE,
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disk_util DOUBLE,
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ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY(host, idc),
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TIME INDEX(ts)
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);
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CREATE TABLE IF NOT EXISTS test (
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a STRING,
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b STRING,
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c DOUBLE,
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ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY(a, b),
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TIME INDEX(ts)
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);
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SHOW INDEX;
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SHOW INDEX FROM test;
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SHOW INDEX FROM system_metrics;
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SHOW INDEX FROM system_metrics in public;
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SHOW INDEX FROM system_metrics like '%util%';
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SHOW INDEX FROM system_metrics WHERE Key_name = 'TIME INDEX';
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DROP TABLE system_metrics;
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DROP TABLE test;
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