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SQL 限流
DescribeSqlConcurrencyControlRules
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DescribeSqlConcurrencyControlRules
调用 DescribeSqlConcurrencyControlRules 接口查询数据库实例的所有 SQL 限流任务。​
注意事项​
该接口仅适用于云数据库 MySQL 版和云数据库 veDB MySQL 版的实例。​
请求类型​
同步请求。​
请求参数​
​
名称​
类型​
是否必选​
示例值​
描述​
InstanceId​
​
String​
是​
mysql-383906******​
数据库实例 ID。​
InstanceType​
String​
是​
MySQL​
数据库类型,当前支持的数据库如下所示。​
  • MySQL:云数据库 MySQL 版。​
  • VeDBMySQL:云数据库 veDB MySQL 版。​
RegionId​
String​
是​
cn-beijing​
地域 ID。​
PageNumber​
Integer​
否​
1​
分页页码。取值范围 1~1000,默认值为 1。​
PageSize​
Integer​
否​
10​
每页记录数。取值范围 1~1000,默认值为 10。​
SortBy​
String​
否​
DESC​
查询结果按任务创建时间的排序方式,取值如下:​
  • ASC:表示升序。​
  • DESC:(默认值)表示降序。​
​
返回参数​
​
名称​
类型​
示例值​
描述​
Total​
Integer​
1​
SQL 限流任务数量。​
RuleDetails​
Array of RuleDetail​
​
[​
{​
"ConcurrencyCount": 0,​
"CreateTime": "2026-10-08T08:41:50Z",​
"KeyWord": "select~from~test",​
"RejectCount": 0,​
"RemainingTime": 0,​
"RuleState": "DONE",​
"SqlType": "UPDATE",​
"TaskId": "2108115634582761472",​
"TerminationType": "Auto",​
"ThrottleTarget": "MaxConcurrencyCount"​
}​
]​
​
SQL 限流任务列表。​
​
请求示例​
​
POST /?Action=DescribeSqlConcurrencyControlRules&Version=2018-01-01 HTTP/1.1​
Content-Type: application/json​
Host: dbw.cn-beijing.volcengineapi.com​
Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/dbw/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c645****​
​
{​
"PageSize": 10,​
"InstanceId": "mysql-383906******",​
"InstanceType": "MySQL",​
"PageNumber": 1,​
"SortBy": "DESC",​
"RegionId":"cn-beijing"​
}​
​
返回示例​
​
{​
"ResponseMetadata": {​
"RequestId": "2026100816543635BFEF6A64C554080C4A-1f3749",​
"Action": "DescribeSqlConcurrencyControlRules",​
"Version": "2018-01-01",​
"Service": "dbw",​
"Region": "cn-beijing"​
},​
"Result": {​
"RuleDetails": [​
{​
"ConcurrencyCount": 0,​
"CreateTime": "2026-10-08T08:41:50Z",​
"KeyWord": "select~from~test",​
"RejectCount": 0,​
"RemainingTime": 0,​
"RuleState": "DONE",​
"SqlType": "UPDATE",​
"TaskId": "2108115634582761472",​
"TerminationType": "Auto",​
"ThrottleTarget": "MaxConcurrencyCount"​
}​
],​
"Total": 1​
}​
}​
​
错误码​
更多详情,请参见错误码。​
最近更新时间:2026.10.14 14:12:45
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