mirror of
https://github.com/GreptimeTeam/greptimedb.git
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1afa0afc67
* feat: add partial truncate Signed-off-by: discord9 <discord9@163.com> * fix: per review Signed-off-by: discord9 <discord9@163.com> * feat: add proto partial truncate kind Signed-off-by: discord9 <discord9@163.com> * chore: clippy Signed-off-by: discord9 <discord9@163.com> * chore: update branched proto Signed-off-by: discord9 <discord9@163.com> * feat: grpc support truncate WIP sql support Signed-off-by: discord9 <discord9@163.com> * wip: parse truncate range Signed-off-by: discord9 <discord9@163.com> * feat: truncate by range Signed-off-by: discord9 <discord9@163.com> * fix: truncate range display Signed-off-by: discord9 <discord9@163.com> * chore: resolve todo Signed-off-by: discord9 <discord9@163.com> * refactor: per review Signed-off-by: discord9 <discord9@163.com> * test: more invalid parse Signed-off-by: discord9 <discord9@163.com> * chore: per review Signed-off-by: discord9 <discord9@163.com> * refactor: per review Signed-off-by: discord9 <discord9@163.com> * chore: unused Signed-off-by: discord9 <discord9@163.com> * chore: per review Signed-off-by: discord9 <discord9@163.com> * chore: update branch Signed-off-by: discord9 <discord9@163.com> --------- Signed-off-by: discord9 <discord9@163.com>
162 lines
4.4 KiB
Plaintext
162 lines
4.4 KiB
Plaintext
TRUNCATE TABLE not_exists_table;
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Error: 4001(TableNotFound), Table not found: greptime.public.not_exists_table
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CREATE TABLE monitor (host STRING, ts TIMESTAMP, cpu DOUBLE DEFAULT 0, memory DOUBLE, TIME INDEX (ts), PRIMARY KEY(host));
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Affected Rows: 0
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INSERT INTO monitor(ts, host, cpu, memory) VALUES
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(1695217652000, 'host1', 66.6, 1024),
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(1695217652000, 'host2', 66.6, 1024),
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(1695217652000, 'host3', 66.6, 1024),
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(1695217654000, 'host1', 77.7, 2048),
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(1695217654000, 'host2', 77.7, 2048),
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(1695217654000, 'host3', 77.7, 2048),
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(1695217656000, 'host1', 88.8, 4096),
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(1695217656000, 'host2', 88.8, 4096),
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(1695217656000, 'host3', 88.8, 4096);
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Affected Rows: 9
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SELECT ts, host, cpu, memory FROM monitor ORDER BY ts;
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+---------------------+-------+------+--------+
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| ts | host | cpu | memory |
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+---------------------+-------+------+--------+
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| 2023-09-20T13:47:32 | host1 | 66.6 | 1024.0 |
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| 2023-09-20T13:47:32 | host2 | 66.6 | 1024.0 |
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| 2023-09-20T13:47:32 | host3 | 66.6 | 1024.0 |
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| 2023-09-20T13:47:34 | host1 | 77.7 | 2048.0 |
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| 2023-09-20T13:47:34 | host2 | 77.7 | 2048.0 |
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| 2023-09-20T13:47:34 | host3 | 77.7 | 2048.0 |
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| 2023-09-20T13:47:36 | host1 | 88.8 | 4096.0 |
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| 2023-09-20T13:47:36 | host2 | 88.8 | 4096.0 |
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| 2023-09-20T13:47:36 | host3 | 88.8 | 4096.0 |
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+---------------------+-------+------+--------+
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TRUNCATE monitor;
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Affected Rows: 0
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SELECT ts, host, cpu, memory FROM monitor ORDER BY ts;
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++
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++
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-- truncate with time range
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INSERT INTO monitor(ts, host, cpu, memory) VALUES
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(1695217652000, 'host1', 66.6, 1024),
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(1695217652000, 'host2', 66.6, 1024),
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(1695217652000, 'host3', 66.6, 1024),
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(1695217654000, 'host1', 77.7, 2048),
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(1695217654000, 'host2', 77.7, 2048),
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(1695217654000, 'host3', 77.7, 2048),
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(1695217656000, 'host1', 88.8, 4096),
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(1695217656000, 'host2', 88.8, 4096),
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(1695217656000, 'host3', 88.8, 4096);
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Affected Rows: 9
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ADMIN FLUSH_TABLE('monitor');
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+------------------------------+
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| ADMIN FLUSH_TABLE('monitor') |
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+------------------------------+
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| 0 |
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+------------------------------+
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INSERT INTO monitor(ts, host, cpu, memory) VALUES
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(1700000000111, 'host42', 66.6, 1024);
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Affected Rows: 1
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ADMIN FLUSH_TABLE('monitor');
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+------------------------------+
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| ADMIN FLUSH_TABLE('monitor') |
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+------------------------------+
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| 0 |
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+------------------------------+
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SELECT ts, host, cpu, memory FROM monitor ORDER BY ts;
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+-------------------------+--------+------+--------+
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| ts | host | cpu | memory |
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+-------------------------+--------+------+--------+
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| 2023-09-20T13:47:32 | host1 | 66.6 | 1024.0 |
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| 2023-09-20T13:47:32 | host2 | 66.6 | 1024.0 |
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| 2023-09-20T13:47:32 | host3 | 66.6 | 1024.0 |
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| 2023-09-20T13:47:34 | host1 | 77.7 | 2048.0 |
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| 2023-09-20T13:47:34 | host2 | 77.7 | 2048.0 |
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| 2023-09-20T13:47:34 | host3 | 77.7 | 2048.0 |
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| 2023-09-20T13:47:36 | host1 | 88.8 | 4096.0 |
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| 2023-09-20T13:47:36 | host2 | 88.8 | 4096.0 |
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| 2023-09-20T13:47:36 | host3 | 88.8 | 4096.0 |
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| 2023-11-14T22:13:20.111 | host42 | 66.6 | 1024.0 |
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+-------------------------+--------+------+--------+
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TRUNCATE monitor FILE RANGE (0, 1700000000000), (1700000000111, 1700000000200);
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Affected Rows: 0
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SELECT ts, host, cpu, memory FROM monitor ORDER BY ts;
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++
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++
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INSERT INTO monitor(ts, host, cpu, memory) VALUES
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(1695217660000, 'host1', 88.8, 4096),
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(1695217662000, 'host2', 88.8, 4096),
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(1695217664000, 'host3', 88.8, 4096);
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Affected Rows: 3
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SELECT ts, host, cpu, memory FROM monitor ORDER BY ts;
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+---------------------+-------+------+--------+
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| ts | host | cpu | memory |
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+---------------------+-------+------+--------+
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| 2023-09-20T13:47:40 | host1 | 88.8 | 4096.0 |
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| 2023-09-20T13:47:42 | host2 | 88.8 | 4096.0 |
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| 2023-09-20T13:47:44 | host3 | 88.8 | 4096.0 |
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+---------------------+-------+------+--------+
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TRUNCATE monitor;
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Affected Rows: 0
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SELECT ts, host, cpu, memory FROM monitor ORDER BY ts;
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++
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++
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DROP TABLE monitor;
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Affected Rows: 0
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CREATE TABLE "MoNiToR" ("hOsT" STRING PRIMARY KEY, "tS" TIMESTAMP TIME INDEX, "cPu" DOUBLE DEFAULT 0);
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Affected Rows: 0
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TRUNCATE "MoNiToR";
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Affected Rows: 0
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DROP TABLE "MoNiToR";
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Affected Rows: 0
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CREATE TABLE MoNiToR (hOsT STRING PRIMARY KEY, tS TIMESTAMP TIME INDEX, cPu DOUBLE DEFAULT 0);
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Affected Rows: 0
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TRUNCATE MoNiToR;
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Affected Rows: 0
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DROP TABLE MoNiToR;
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Affected Rows: 0
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