mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-06-02 05:10:40 +00:00
09b3c7029b
* handle drop request Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * adjust procedure manager Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * add create table sqlness test Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * insert/query metric table Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * address CR comments Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * Update src/common/meta/src/kv_backend.rs Co-authored-by: JeremyHi <jiachun_feng@proton.me> * fix clippy Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * reuse region option for metadata region Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * tweak variable name Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: JeremyHi <jiachun_feng@proton.me>
69 lines
2.6 KiB
Plaintext
69 lines
2.6 KiB
Plaintext
CREATE TABLE phy (ts timestamp time index, val double) engine=metric with ("physical_metric_table" = "");
|
|
|
|
Affected Rows: 0
|
|
|
|
SHOW TABLES;
|
|
|
|
+---------+
|
|
| Tables |
|
|
+---------+
|
|
| numbers |
|
|
| phy |
|
|
+---------+
|
|
|
|
CREATE TABLE t1 (ts timestamp time index, val double, host string primary key) engine = metric with ("on_physical_table" = "phy");
|
|
|
|
Affected Rows: 0
|
|
|
|
CREATE TABLE t2 (ts timestamp time index, job string primary key, val double) engine = metric with ("on_physical_table" = "phy");
|
|
|
|
Affected Rows: 0
|
|
|
|
SELECT * FROM information_schema.tables WHERE engine = "metric" order by table_name;
|
|
|
|
Error: 3000(PlanQuery), Failed to plan SQL: No field named metric. Valid fields are information_schema.tables.table_catalog, information_schema.tables.table_schema, information_schema.tables.table_name, information_schema.tables.table_type, information_schema.tables.table_id, information_schema.tables.engine.
|
|
|
|
-- We currently don't maintains physical table's schema.
|
|
DESC TABLE phy;
|
|
|
|
+--------+----------------------+-----+------+---------+---------------+
|
|
| Column | Type | Key | Null | Default | Semantic Type |
|
|
+--------+----------------------+-----+------+---------+---------------+
|
|
| ts | TimestampMillisecond | PRI | NO | | TIMESTAMP |
|
|
| val | Float64 | | YES | | FIELD |
|
|
+--------+----------------------+-----+------+---------+---------------+
|
|
|
|
DESC TABLE t1;
|
|
|
|
+--------+----------------------+-----+------+---------+---------------+
|
|
| Column | Type | Key | Null | Default | Semantic Type |
|
|
+--------+----------------------+-----+------+---------+---------------+
|
|
| ts | TimestampMillisecond | PRI | NO | | TIMESTAMP |
|
|
| val | Float64 | | YES | | FIELD |
|
|
| host | String | PRI | YES | | TAG |
|
|
+--------+----------------------+-----+------+---------+---------------+
|
|
|
|
DESC TABLE t2;
|
|
|
|
+--------+----------------------+-----+------+---------+---------------+
|
|
| Column | Type | Key | Null | Default | Semantic Type |
|
|
+--------+----------------------+-----+------+---------+---------------+
|
|
| ts | TimestampMillisecond | PRI | NO | | TIMESTAMP |
|
|
| job | String | PRI | YES | | TAG |
|
|
| val | Float64 | | YES | | FIELD |
|
|
+--------+----------------------+-----+------+---------+---------------+
|
|
|
|
-- TODO(ruihang): add a case that drops phy before t1
|
|
DROP TABLE t1;
|
|
|
|
Affected Rows: 0
|
|
|
|
DROP TABLE t2;
|
|
|
|
Affected Rows: 0
|
|
|
|
DROP TABLE phy;
|
|
|
|
Affected Rows: 0
|
|
|