Domain name for API request: dcdb.tencentcloudapi.com.
This API is used to initialize instances, including setting the default character set and table name case sensitivity.
A maximum of 20 requests can be initiated per second for this API.
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
Parameter Name | Required | Type | Description |
---|---|---|---|
Action | Yes | String | Common Params. The value used for this API: InitDCDBInstances. |
Version | Yes | String | Common Params. The value used for this API: 2018-04-11. |
Region | No | String | Common Params. This parameter is not required for this API. |
InstanceIds.N | Yes | Array of String | List of IDs of instances to be initialized. The ID is in the format of dcdbt-ow728lmc and can be obtained through the DescribeDCDBInstances API. |
Params.N | Yes | Array of DBParamValue | Parameter list. Valid values: character_set_server (character set; required); lower_case_table_names (table name case sensitivity; required; 0: case-sensitive, 1: case-insensitive); innodb_page_size (InnoDB data page; default size: 16 KB); sync_mode (sync mode; 0: async; 1: strong sync; 2: downgradable strong sync; default value: strong sync). |
Parameter Name | Type | Description |
---|---|---|
FlowIds | Array of Integer | Async task ID. The task status can be queried through the DescribeFlow API. |
InstanceIds | Array of String | Passed through from input parameters. |
RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
POST / HTTP/1.1
Host: dcdb.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: InitDCDBInstances
<Common request parameters>
{
"Params": [
{
"Value": "16384",
"Param": "innodb_page_size"
},
{
"Value": "1",
"Param": "lower_case_table_names"
},
{
"Value": "utf8",
"Param": "character_set_server"
}
],
"InstanceIds": [
"dcdbt-avw0207d",
"dcdbt-fdpjf5zh"
]
}
{
"Response": {
"RequestId": "d94ef093-ff84-4851-b2e0-a5c5920d618e",
"InstanceIds": [
"dcdbt-fdpjf5zh",
"dcdbt-avw0207d"
],
"FlowIds": [
3340,
3341
]
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
Error Code | Description |
---|---|
InternalError.CamAuthFailed | CAM authentication request failed. |
InternalError.DbOperationFailed | Failed to query the database. |
InternalError.InnerSystemError | Internal system error. |
InvalidParameter.GenericParameterError | An error occurred while verifying parameter validity. |
InvalidParameterValue.IllegalInitParam | An error occurred while initializing database instance parameters. |
InvalidParameterValue.SyncModeNotAllowed | The deployment mode does not support setting the sync mode. |
ResourceUnavailable.BadInstanceStatus | Incorrect instance status. Unable to initialize. |
ResourceUnavailable.InstanceStatusAbnormal | Incorrect database instance status. Operations are not allowed. |
UnauthorizedOperation.PermissionDenied | You have no permission to manipulate this API or resource. |
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