表级时间点恢复
功能介绍
表级时间点恢复。
调用方法
请参见如何调用API。
URI
POST /v3/{project_id}/instances/{instance_id}/backups/restore/tables
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
租户在某一Region下的project ID。 获取方法请参见获取项目ID。 |
instance_id |
是 |
String |
实例ID,严格匹配UUID规则。 |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
X-Auth-Token |
是 |
String |
用户Token。 通过调用IAM服务获取用户Token接口获取。 请求响应成功后在响应消息头中包含的“X-Subject-Token”的值即为Token值。 |
X-Language |
否 |
String |
请求语言类型。默认en-us。 取值范围:
|
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
restore_time |
是 |
String |
备份时间点,时间戳格式。 |
restore_tables |
是 |
Array of CreateRestoreDatabaseTableInfo objects |
数据库信息。 |
last_table_info |
否 |
String |
是否是最新库表。默认为false。
|
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
database |
是 |
String |
数据库名称。 |
tables |
是 |
Array of CreateRestoreTableInfo objects |
表信息。 |
响应参数
状态码: 200
参数 |
参数类型 |
描述 |
---|---|---|
job_id |
String |
任务ID。 |
状态码: 400
参数 |
参数类型 |
描述 |
---|---|---|
error_code |
String |
错误码。 |
error_msg |
String |
错误消息。 |
状态码: 500
参数 |
参数类型 |
描述 |
---|---|---|
error_code |
String |
错误码。 |
error_msg |
String |
错误消息。 |
请求示例
表级时间点恢复。
POST https://{endpoint}/v3/97b026aa9cc4417888c14c84a1ad9860/instances/61a4ea66210545909d74a05c27a7179ein07/backups/restore/tables { "restore_time" : 1690890940000, "last_table_info" : true, "restore_tables" : [ { "database" : "test_db_1", "tables" : [ { "new_name" : "t3_1690899914000", "old_name" : "t3" } ] } ] }
响应示例
状态码: 200
Success.
{ "job_id" : "9c77973c-9332-4fbe-bb4d-b76760dbc9b2" }
SDK代码示例
SDK代码示例如下。
表级时间点恢复。
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.gaussdb.v3.region.GaussDBRegion; import com.huaweicloud.sdk.gaussdb.v3.*; import com.huaweicloud.sdk.gaussdb.v3.model.*; import java.util.List; import java.util.ArrayList; public class CreateRestoreTablesSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); ICredential auth = new BasicCredentials() .withAk(ak) .withSk(sk); GaussDBClient client = GaussDBClient.newBuilder() .withCredential(auth) .withRegion(GaussDBRegion.valueOf("<YOUR REGION>")) .build(); CreateRestoreTablesRequest request = new CreateRestoreTablesRequest(); CreateRestoreTablesRequestBody body = new CreateRestoreTablesRequestBody(); List<CreateRestoreTableInfo> listRestoreTablesTables = new ArrayList<>(); listRestoreTablesTables.add( new CreateRestoreTableInfo() .withOldName("t3") .withNewName("t3_1690899914000") ); List<CreateRestoreDatabaseTableInfo> listbodyRestoreTables = new ArrayList<>(); listbodyRestoreTables.add( new CreateRestoreDatabaseTableInfo() .withDatabase("test_db_1") .withTables(listRestoreTablesTables) ); body.withRestoreTables(listbodyRestoreTables); body.withLastTableInfo("true"); body.withRestoreTime("1690890940000"); request.withBody(body); try { CreateRestoreTablesResponse response = client.createRestoreTables(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
表级时间点恢复。
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkgaussdb.v3.region.gaussdb_region import GaussDBRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkgaussdb.v3 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] credentials = BasicCredentials(ak, sk) client = GaussDBClient.new_builder() \ .with_credentials(credentials) \ .with_region(GaussDBRegion.value_of("<YOUR REGION>")) \ .build() try: request = CreateRestoreTablesRequest() listTablesRestoreTables = [ CreateRestoreTableInfo( old_name="t3", new_name="t3_1690899914000" ) ] listRestoreTablesbody = [ CreateRestoreDatabaseTableInfo( database="test_db_1", tables=listTablesRestoreTables ) ] request.body = CreateRestoreTablesRequestBody( restore_tables=listRestoreTablesbody, last_table_info="true", restore_time="1690890940000" ) response = client.create_restore_tables(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
表级时间点恢复。
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" gaussdb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). Build() client := gaussdb.NewGaussDBClient( gaussdb.GaussDBClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.CreateRestoreTablesRequest{} var listTablesRestoreTables = []model.CreateRestoreTableInfo{ { OldName: "t3", NewName: "t3_1690899914000", }, } var listRestoreTablesbody = []model.CreateRestoreDatabaseTableInfo{ { Database: "test_db_1", Tables: listTablesRestoreTables, }, } lastTableInfoCreateRestoreTablesRequestBody:= "true" request.Body = &model.CreateRestoreTablesRequestBody{ RestoreTables: listRestoreTablesbody, LastTableInfo: &lastTableInfoCreateRestoreTablesRequestBody, RestoreTime: "1690890940000", } response, err := client.CreateRestoreTables(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。
状态码
状态码 |
描述 |
---|---|
200 |
Success. |
400 |
Client error. |
500 |
Server error. |
错误码
请参见错误码。