Queries a list of vector collections.
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Test
RAM authorization
|
Action |
Access level |
Resource type |
Condition key |
Dependent action |
|
gpdb:ListCollections |
create |
*Collection
|
None | None |
Request parameters
|
Parameter |
Type |
Required |
Description |
Example |
| DBInstanceId |
string |
No |
The instance ID. Note
You can call the DescribeDBInstances operation to query the information about all AnalyticDB for PostgreSQL instances within a region, including instance IDs. |
gp-xxxxxxxxx |
| Namespace |
string |
No |
The name of the namespace. |
mynamespace |
| NamespacePassword |
string |
Yes |
The password of the namespace. |
testpassword |
| RegionId |
string |
Yes |
The region ID of the instance. Note
You can call the DescribeRegions operation to query the most recent region list. |
cn-hangzhou |
| WorkspaceId |
string |
No |
The ID of the workspace that consists of multiple AnalyticDB for PostgreSQL instances. You must specify one of the WorkspaceId and DBInstanceId parameters. If you specify both parameters, the WorkspaceId parameter takes effect. |
gp-ws-***** |
Response elements
|
Element |
Type |
Description |
Example |
|
object |
|||
| RequestId |
string |
The request ID. |
ABB39CC3-4488-4857-905D-2E4A051D0521 |
| Count |
integer |
The total number of entries returned. |
1 |
| Collections |
object |
||
| Collection |
array |
The queried vector collections. |
|
|
string |
The name of the collection. |
["document"] |
|
| DBInstanceId |
string |
The instance ID. |
gp-xxxxxxxxx |
| RegionId |
string |
The region ID of the instance. |
cn-hangzhou |
| Namespace |
string |
The name of the namespace. |
mynamespace |
| Message |
string |
The returned message. |
Successful |
| Status |
string |
Indicates whether the request was successful. Valid values:
|
success |
Examples
Success response
JSON format
{
"RequestId": "ABB39CC3-4488-4857-905D-2E4A051D0521",
"Count": 1,
"Collections": {
"Collection": [
"[\"document\"]"
]
},
"DBInstanceId": "gp-xxxxxxxxx",
"RegionId": "cn-hangzhou",
"Namespace": "mynamespace",
"Message": "Successful",
"Status": "success"
}
Error codes
See Error Codes for a complete list.
Release notes
See Release Notes for a complete list.