mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-08-25 23:48:41 +00:00
Morax
c3cd186997
* fix(query): respect timezone in insert values Signed-off-by: Morax <james20081204@gmail.com> * fix(query): normalize timestamp casts with query timezone Signed-off-by: Morax <james20081204@gmail.com> * fix(query): scope timestamp conversion to insert assignments Signed-off-by: Morax <james20081204@gmail.com> * style(query): simplify Arc usage Signed-off-by: Morax <james20081204@gmail.com> --------- Signed-off-by: Morax <james20081204@gmail.com>
42 lines
1.1 KiB
SQL
42 lines
1.1 KiB
SQL
--- insert timestamp with default values aware of session timezone test ---
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CREATE TABLE test1 (i INTEGER, j TIMESTAMP default '2024-01-30 00:01:01' TIME INDEX, PRIMARY KEY(i));
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INSERT INTO test1 VALUES (1, DEFAULT), (2, DEFAULT), (3, '2024-01-31 00:01:01'), (4, '2025-02-01 00:01:01');
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SELECT * FROM test1 ORDER BY j;
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SET time_zone = 'Asia/Shanghai';
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CREATE TABLE test2 (i INTEGER, j TIMESTAMP default '2024-01-30 00:01:01' TIME INDEX, PRIMARY KEY(i));
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INSERT INTO test2 VALUES (1, DEFAULT), (2, DEFAULT), (3, '2024-01-31 00:01:01'), (4, '2025-02-01 00:01:01');
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SELECT * FROM test2 ORDER BY j;
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SELECT * FROM test1 ORDER BY j;
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CREATE TABLE test3 (ts TIMESTAMP TIME INDEX, st TIMESTAMP, ts_ns TIMESTAMP(9));
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INSERT INTO test3 (ts) VALUES ('2026-08-01 12:00:00.001');
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INSERT INTO test3 (ts, st) VALUES ('2026-08-02 12:00:00.001', now());
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INSERT INTO test3 (ts, st) SELECT '2026-08-03 12:00:00.001', now();
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INSERT INTO test3 (ts, st, ts_ns) VALUES (
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'2026-08-04 12:00:00.001',
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now(),
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'2026-08-04 12:00:00.123456789'
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);
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SELECT ts, ts_ns FROM test3 ORDER BY ts;
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SET time_zone = 'UTC';
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DROP TABLE test1;
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DROP TABLE test2;
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DROP TABLE test3;
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