STREAMING_CONT_QUERY
STREAMING_CONT_QUERY records the metadata of all CONTVIEW objects.
Name |
Type |
Description |
---|---|---|
id |
integer |
Unique identifier of the CONTVIEW object. |
type |
"char" |
CONTVIEW type.
|
relid |
oid |
CONTVIEW object ID. |
defrelid |
oid |
ID of the continuous computing rule view corresponding to CONTVIEW. |
active |
Boolean |
Determines whether the CONTVIEW is in the continuous computing state.
|
streamrelid |
oid |
ID of STREAM corresponding to CONTVIEW. |
matrelid |
oid |
ID of the materialized table corresponding to CONTVIEW. |
lookupidxid |
oid |
ID of GROUP LOOK UP INDEX corresponding to CONTVIEW. This column is for internal use and is available only in row-store tables. |
step_factor |
smallint |
CONTVIEW step mode. The main values are 0 (no overlapping window) and 1 (sliding window, with one step). |
ttl |
integer |
Value of ttl_interval set by CONTVIEW. |
ttl_attno |
smallint |
Number of a time column corresponding to the TTL function set by CONTVIEW. |
dictrelid |
oid |
ID of the dictionary table corresponding to CONTVIEW. |
grpnum |
smallint |
Number of dimension columns in the CONTVIEW continuous computing rule. This column is for internal use. |
grpidx |
int2vector |
Index of the dimension column in TARGET LIST in the CONTVIEW continuous computing rule. This column is for internal use. |
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