删除SQL限流规则
功能介绍
删除SQL限流规则。
调用方法
请参见如何调用API。
URI
DELETE /v3/{project_id}/instances/{instance_id}/sql-filter/rules
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 |
---|---|---|---|
sql_filter_rules |
是 |
Array of DeleteNodeSqlFilterRuleInfo objects |
节点级别的SQL限流规则。 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
node_id |
是 |
String |
节点ID |
rules |
是 |
Array of DeleteNodeSqlFilterRule objects |
SQL限流规则。 |
响应参数
状态码: 200
参数 |
参数类型 |
描述 |
---|---|---|
job_id |
String |
删除SQL限流规则任务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
删除SQL限流规则,限流类型为SELECT、UPDATE、DELETE。
DELETE https://{endpoint}/v3/054e292c9880d4992f02c0196d3ea468/instances/af315b8e6aaa41799bd9a31f2de15abcin07/sql-filter/rules { "sql_filter_rules" : [ { "node_id" : "c01a5645eb2c4fb6a9373542f5366e50no07", "rules" : [ { "sql_type" : "SELECT", "patterns" : [ "select~from~t1", "select~from~t2" ] }, { "sql_type" : "UPDATE", "patterns" : [ "udpate~t3~where~id" ] } ] }, { "node_id" : "b234a5645eb2c4ji3b9372342f5362397no07", "rules" : [ { "sql_type" : "SELECT", "patterns" : [ "select~from~t1", "select~from~t2" ] }, { "sql_type" : "DELETE", "patterns" : [ "delete~t3~where~id" ] } ] } ] }
响应示例
状态码: 200
Success.
{ "job_id" : "aef6a470-fb63-4d5b-b644-12ead7e019b3" }
SDK代码示例
SDK代码示例如下。
删除SQL限流规则,限流类型为SELECT、UPDATE、DELETE。
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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 DeleteSqlFilterRuleSolution { 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); GaussDBClient client = GaussDBClient.newBuilder() .withCredential(auth) .withRegion(GaussDBRegion.valueOf("<YOUR REGION>")) .build(); DeleteSqlFilterRuleRequest request = new DeleteSqlFilterRuleRequest(); request.withInstanceId("{instance_id}"); DeleteSqlFilterRuleReq body = new DeleteSqlFilterRuleReq(); List<String> listRulesPatterns = new ArrayList<>(); listRulesPatterns.add("delete~t3~where~id"); List<String> listRulesPatterns1 = new ArrayList<>(); listRulesPatterns1.add("select~from~t1"); listRulesPatterns1.add("select~from~t2"); List<DeleteNodeSqlFilterRule> listSqlFilterRulesRules = new ArrayList<>(); listSqlFilterRulesRules.add( new DeleteNodeSqlFilterRule() .withSqlType("SELECT") .withPatterns(listRulesPatterns1) ); listSqlFilterRulesRules.add( new DeleteNodeSqlFilterRule() .withSqlType("DELETE") .withPatterns(listRulesPatterns) ); List<String> listRulesPatterns2 = new ArrayList<>(); listRulesPatterns2.add("udpate~t3~where~id"); List<String> listRulesPatterns3 = new ArrayList<>(); listRulesPatterns3.add("select~from~t1"); listRulesPatterns3.add("select~from~t2"); List<DeleteNodeSqlFilterRule> listSqlFilterRulesRules1 = new ArrayList<>(); listSqlFilterRulesRules1.add( new DeleteNodeSqlFilterRule() .withSqlType("SELECT") .withPatterns(listRulesPatterns3) ); listSqlFilterRulesRules1.add( new DeleteNodeSqlFilterRule() .withSqlType("UPDATE") .withPatterns(listRulesPatterns2) ); List<DeleteNodeSqlFilterRuleInfo> listbodySqlFilterRules = new ArrayList<>(); listbodySqlFilterRules.add( new DeleteNodeSqlFilterRuleInfo() .withNodeId("c01a5645eb2c4fb6a9373542f5366e50no07") .withRules(listSqlFilterRulesRules1) ); listbodySqlFilterRules.add( new DeleteNodeSqlFilterRuleInfo() .withNodeId("b234a5645eb2c4ji3b9372342f5362397no07") .withRules(listSqlFilterRulesRules) ); body.withSqlFilterRules(listbodySqlFilterRules); request.withBody(body); try { DeleteSqlFilterRuleResponse response = client.deleteSqlFilterRule(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()); } } } |
删除SQL限流规则,限流类型为SELECT、UPDATE、DELETE。
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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"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = GaussDBClient.new_builder() \ .with_credentials(credentials) \ .with_region(GaussDBRegion.value_of("<YOUR REGION>")) \ .build() try: request = DeleteSqlFilterRuleRequest() request.instance_id = "{instance_id}" listPatternsRules = [ "delete~t3~where~id" ] listPatternsRules1 = [ "select~from~t1", "select~from~t2" ] listRulesSqlFilterRules = [ DeleteNodeSqlFilterRule( sql_type="SELECT", patterns=listPatternsRules1 ), DeleteNodeSqlFilterRule( sql_type="DELETE", patterns=listPatternsRules ) ] listPatternsRules2 = [ "udpate~t3~where~id" ] listPatternsRules3 = [ "select~from~t1", "select~from~t2" ] listRulesSqlFilterRules1 = [ DeleteNodeSqlFilterRule( sql_type="SELECT", patterns=listPatternsRules3 ), DeleteNodeSqlFilterRule( sql_type="UPDATE", patterns=listPatternsRules2 ) ] listSqlFilterRulesbody = [ DeleteNodeSqlFilterRuleInfo( node_id="c01a5645eb2c4fb6a9373542f5366e50no07", rules=listRulesSqlFilterRules1 ), DeleteNodeSqlFilterRuleInfo( node_id="b234a5645eb2c4ji3b9372342f5362397no07", rules=listRulesSqlFilterRules ) ] request.body = DeleteSqlFilterRuleReq( sql_filter_rules=listSqlFilterRulesbody ) response = client.delete_sql_filter_rule(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
删除SQL限流规则,限流类型为SELECT、UPDATE、DELETE。
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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") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := gaussdb.NewGaussDBClient( gaussdb.GaussDBClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.DeleteSqlFilterRuleRequest{} request.InstanceId = "{instance_id}" var listPatternsRules = []string{ "delete~t3~where~id", } var listPatternsRules1 = []string{ "select~from~t1", "select~from~t2", } var listRulesSqlFilterRules = []model.DeleteNodeSqlFilterRule{ { SqlType: "SELECT", Patterns: listPatternsRules1, }, { SqlType: "DELETE", Patterns: listPatternsRules, }, } var listPatternsRules2 = []string{ "udpate~t3~where~id", } var listPatternsRules3 = []string{ "select~from~t1", "select~from~t2", } var listRulesSqlFilterRules1 = []model.DeleteNodeSqlFilterRule{ { SqlType: "SELECT", Patterns: listPatternsRules3, }, { SqlType: "UPDATE", Patterns: listPatternsRules2, }, } var listSqlFilterRulesbody = []model.DeleteNodeSqlFilterRuleInfo{ { NodeId: "c01a5645eb2c4fb6a9373542f5366e50no07", Rules: listRulesSqlFilterRules1, }, { NodeId: "b234a5645eb2c4ji3b9372342f5362397no07", Rules: listRulesSqlFilterRules, }, } request.Body = &model.DeleteSqlFilterRuleReq{ SqlFilterRules: listSqlFilterRulesbody, } response, err := client.DeleteSqlFilterRule(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
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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。