更新时间:2026-09-18 GMT+08:00
校验schema或table列表数据 - ValidateDbData
功能介绍
传入schema或table列表数据,返回存在的数据列表
调用方法
请参见如何调用API。
授权信息
账号具备所有API的调用权限,如果使用账号下的IAM用户调用当前API,该IAM用户需具备调用API所需的权限。
- 如果使用角色与策略授权,具体权限要求请参见权限和授权项。
- 如果使用身份策略授权,当前API调用无需身份策略权限。
URI
POST /v1/{project_id}/clusters/{cluster_id}/{database}/validate
请求参数
响应参数
状态码:200
| 参数 | 参数类型 | 描述 |
|---|---|---|
| total | Integer | 参数解释: 校验总结果数。 取值范围: 不涉及。 |
| success | Integer | 参数解释: 校验成功结果数。 取值范围: 不涉及。 |
| failure | Integer | 参数解释: 校验失败结果数。 取值范围: 不涉及。 |
| type | String | 参数解释: 校验数据类型。 取值范围: schema、table |
| data | Array of strings | 参数解释: 校验成功结果数据。 取值范围: 不涉及。 |
请求示例
校验schema列表数据
POST https://{Endpoint}/v1/89cd04f168b84af6be287f71730fdb4b/clusters/5061ab04-703c-4e7f-ac86-eef6a3472b31/postgres/validate
{
"type" : "schema",
"data" : [ "public", "pk", "demo" ]
} 响应示例
状态码:200
{
"total" : 3,
"success" : 2,
"failure" : 1,
"type" : "schema",
"data" : [ "public", "pk" ]
} SDK代码示例
SDK代码示例如下。
校验schema列表数据
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | 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 ValidateDbDataSolution { 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"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); DwsClient client = DwsClient.newBuilder() .withCredential(auth) .withRegion(DwsRegion.valueOf("<YOUR REGION>")) .build(); ValidateDbDataRequest request = new ValidateDbDataRequest(); request.withClusterId("{cluster_id}"); request.withDatabase("{database}"); ValidateDbDataReq body = new ValidateDbDataReq(); List<String> listbodyData = new ArrayList<>(); listbodyData.add("public"); listbodyData.add("pk"); listbodyData.add("demo"); body.withData(listbodyData); body.withType("schema"); request.withBody(body); try { ValidateDbDataResponse response = client.validateDbData(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()); } } } |
校验schema列表数据
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | # coding: utf-8 import os 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.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = DwsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DwsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ValidateDbDataRequest() request.cluster_id = "{cluster_id}" request.database = "{database}" listDatabody = [ "public", "pk", "demo" ] request.body = ValidateDbDataReq( data=listDatabody, type="schema" ) response = client.validate_db_data(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
校验schema列表数据
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | 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") projectId := "{project_id}" auth, err := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). SafeBuild() if err != nil { fmt.Println(err) return } hcClient, err := dws.DwsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). SafeBuild() if err != nil { fmt.Println(err) return } client := dws.NewDwsClient(hcClient) request := &model.ValidateDbDataRequest{} request.ClusterId = "{cluster_id}" request.Database = "{database}" var listDatabody = []string{ "public", "pk", "demo", } request.Body = &model.ValidateDbDataReq{ Data: listDatabody, Type: "schema", } response, err := client.ValidateDbData(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 | 校验成功。 |
| 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。 |