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https://github.com/GreptimeTeam/greptimedb.git
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4fa8340572
* feat: support desc [table] Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * refine style Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
59 lines
2.5 KiB
Plaintext
59 lines
2.5 KiB
Plaintext
create table host_load1(
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ts timestamp time index,
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collector string,
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host string,
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val double,
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primary key (collector, host)
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);
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Affected Rows: 0
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describe table host_load1;
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+-----------+----------------------+------+---------+---------------+
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| Field | Type | Null | Default | Semantic Type |
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+-----------+----------------------+------+---------+---------------+
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| ts | TimestampMillisecond | NO | | TIME INDEX |
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| collector | String | YES | | PRIMARY KEY |
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| host | String | YES | | PRIMARY KEY |
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| val | Float64 | YES | | FIELD |
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+-----------+----------------------+------+---------+---------------+
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describe host_load1;
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+-----------+----------------------+------+---------+---------------+
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| Field | Type | Null | Default | Semantic Type |
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+-----------+----------------------+------+---------+---------------+
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| ts | TimestampMillisecond | NO | | TIME INDEX |
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| collector | String | YES | | PRIMARY KEY |
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| host | String | YES | | PRIMARY KEY |
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| val | Float64 | YES | | FIELD |
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+-----------+----------------------+------+---------+---------------+
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desc table host_load1;
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+-----------+----------------------+------+---------+---------------+
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| Field | Type | Null | Default | Semantic Type |
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+-----------+----------------------+------+---------+---------------+
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| ts | TimestampMillisecond | NO | | TIME INDEX |
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| collector | String | YES | | PRIMARY KEY |
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| host | String | YES | | PRIMARY KEY |
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| val | Float64 | YES | | FIELD |
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+-----------+----------------------+------+---------+---------------+
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desc host_load1;
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+-----------+----------------------+------+---------+---------------+
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| Field | Type | Null | Default | Semantic Type |
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+-----------+----------------------+------+---------+---------------+
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| ts | TimestampMillisecond | NO | | TIME INDEX |
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| collector | String | YES | | PRIMARY KEY |
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| host | String | YES | | PRIMARY KEY |
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| val | Float64 | YES | | FIELD |
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+-----------+----------------------+------+---------+---------------+
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drop table host_load1;
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Affected Rows: 1
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