更新时间:2024-02-05 GMT+08:00

恢复表

功能介绍

该接口用于恢复表。

调用方法

请参见如何调用API

URI

POST /v1/{project_id}/snapshots/{snapshot_id}/table-restore
表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID。获取方法,请参见获取项目ID

snapshot_id

String

快照ID。

请求参数

表2 请求Body参数

参数

是否必选

参数类型

描述

case_sensitive

Boolean

名称是否区分大小写。

database

String

数据库名称。

restore_table_list

Array of TableDetail objects

源表信息。

target_table_list

Array of TableDetail objects

目标表信息。

表3 TableDetail

参数

是否必选

参数类型

描述

schema_name

String

schema名称。

table_name

String

表名称。

响应参数

状态码: 200

表4 响应Body参数

参数

参数类型

描述

job_id

String

任务ID。

请求示例

POST https://{Endpoint}/v2/0536cdee2200d5912f7cc00b877980f1/snapshots/c719b1a7-c85c-4cb5-a721-7694908c2c11/table-restore

{
  "case_sensitive" : true,
  "database" : "postgres",
  "restore_table_list" : [ {
    "schema_name" : "postgres",
    "table_name" : "public"
  } ],
  "target_table_list" : [ {
    "schema_name" : "postgres",
    "table_name" : "public"
  } ]
}

响应示例

状态码: 200

用户恢复表成功

{
  "job_id" : "2c9081c0894918c301894e503ef21b68"
}

SDK代码示例

SDK代码示例如下。

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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.dws.v2.region.DwsRegion;
import com.huaweicloud.sdk.dws.v2.*;
import com.huaweicloud.sdk.dws.v2.model.*;

import java.util.List;
import java.util.ArrayList;

public class RestoreTableSolution {

    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);

        DwsClient client = DwsClient.newBuilder()
                .withCredential(auth)
                .withRegion(DwsRegion.valueOf("cn-north-4"))
                .build();
        RestoreTableRequest request = new RestoreTableRequest();
        RestoreTableRequestBody body = new RestoreTableRequestBody();
        List<TableDetail> listbodyTargetTableList = new ArrayList<>();
        listbodyTargetTableList.add(
            new TableDetail()
                .withSchemaName("postgres")
                .withTableName("public")
        );
        List<TableDetail> listbodyRestoreTableList = new ArrayList<>();
        listbodyRestoreTableList.add(
            new TableDetail()
                .withSchemaName("postgres")
                .withTableName("public")
        );
        body.withTargetTableList(listbodyTargetTableList);
        body.withRestoreTableList(listbodyRestoreTableList);
        body.withDatabase("postgres");
        body.withCaseSensitive(true);
        request.withBody(body);
        try {
            RestoreTableResponse response = client.restoreTable(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());
        }
    }
}
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# coding: utf-8

from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdws.v2.region.dws_region import DwsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdws.v2 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.getenv("CLOUD_SDK_AK")
    sk = os.getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

    client = DwsClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(DwsRegion.value_of("cn-north-4")) \
        .build()

    try:
        request = RestoreTableRequest()
        listTargetTableListbody = [
            TableDetail(
                schema_name="postgres",
                table_name="public"
            )
        ]
        listRestoreTableListbody = [
            TableDetail(
                schema_name="postgres",
                table_name="public"
            )
        ]
        request.body = RestoreTableRequestBody(
            target_table_list=listTargetTableListbody,
            restore_table_list=listRestoreTableListbody,
            database="postgres",
            case_sensitive=True
        )
        response = client.restore_table(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/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 := dws.NewDwsClient(
        dws.DwsClientBuilder().
            WithRegion(region.ValueOf("cn-north-4")).
            WithCredential(auth).
            Build())

    request := &model.RestoreTableRequest{}
	var listTargetTableListbody = []model.TableDetail{
        {
            SchemaName: "postgres",
            TableName: "public",
        },
    }
	var listRestoreTableListbody = []model.TableDetail{
        {
            SchemaName: "postgres",
            TableName: "public",
        },
    }
	request.Body = &model.RestoreTableRequestBody{
		TargetTableList: listTargetTableListbody,
		RestoreTableList: listRestoreTableListbody,
		Database: "postgres",
		CaseSensitive: true,
	}
	response, err := client.RestoreTable(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

用户恢复表成功

400

请求错误。

401

鉴权失败。

403

没有操作权限。

500

服务内部错误。

503

服务不可用。