mirror of
https://github.com/GreptimeTeam/greptimedb.git
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177 lines
2.2 KiB
SQL
177 lines
2.2 KiB
SQL
CREATE TABLE test_ttl(
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ts TIMESTAMP TIME INDEX,
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val INT,
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PRIMARY KEY (`val`)
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) WITH (ttl = 'instant');
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SHOW CREATE TABLE test_ttl;
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INSERT INTO
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test_ttl
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VALUES
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(now(), 1),
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(now(), 2),
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(now(), 3);
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SELECT
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val
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from
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test_ttl
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ORDER BY
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val;
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-- SQLNESS SLEEP 2s
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ADMIN flush_table('test_ttl');
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ADMIN compact_table('test_ttl');
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SELECT
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val
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from
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test_ttl
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ORDER BY
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val;
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ALTER TABLE
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test_ttl UNSET 'ttl';
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INSERT INTO
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test_ttl
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VALUES
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(now(), 1),
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(now(), 2),
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(now(), 3);
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SELECT
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val
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from
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test_ttl
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ORDER BY
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val;
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DROP TABLE test_ttl;
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CREATE TABLE test_ttl(
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ts TIMESTAMP TIME INDEX,
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val INT,
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PRIMARY KEY (`val`)
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) WITH (ttl = '5s');
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SHOW CREATE TABLE test_ttl;
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INSERT INTO
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test_ttl
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VALUES
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(now(), 1),
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(now(), 2),
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(now(), 3);
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SELECT
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val
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from
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test_ttl
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ORDER BY
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val;
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ADMIN flush_table('test_ttl');
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ADMIN compact_table('test_ttl');
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SELECT
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val
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from
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test_ttl
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ORDER BY
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val;
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ALTER TABLE
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test_ttl
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SET
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ttl = '1s';
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-- SQLNESS SLEEP 2s
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ADMIN flush_table('test_ttl');
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ADMIN compact_table('test_ttl');
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SELECT
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val
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from
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test_ttl
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ORDER BY
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val;
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ALTER TABLE
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test_ttl
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SET
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ttl = '1d';
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INSERT INTO
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test_ttl
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VALUES
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(now(), 1),
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(now(), 2),
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(now(), 3);
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SELECT
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val
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from
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test_ttl
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ORDER BY
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val;
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ALTER TABLE
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test_ttl
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SET
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ttl = 'instant';
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ADMIN flush_table('test_ttl');
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ADMIN compact_table('test_ttl');
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SELECT
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val
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from
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test_ttl
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ORDER BY
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val;
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-- to make sure alter back and forth from duration to/from instant wouldn't break anything
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ALTER TABLE
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test_ttl
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SET
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ttl = '5s';
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INSERT INTO
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test_ttl
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VALUES
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(now(), 1),
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(now(), 2),
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(now(), 3);
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SELECT
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val
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from
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test_ttl
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ORDER BY
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val;
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ALTER TABLE
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test_ttl
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SET
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ttl = '1s';
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-- SQLNESS SLEEP 2s
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ADMIN flush_table('test_ttl');
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ADMIN compact_table('test_ttl');
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SELECT
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val
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from
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test_ttl
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ORDER BY
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val;
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DROP TABLE test_ttl;
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