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云数据库 MySQL 版

云数据库 MySQL 版

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DescribeDBInstancePriceDetail - 查询实例的价格详情
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DescribeDBInstancePriceDetail - 查询实例的价格详情
调用 DescribeDBInstancePriceDetail 接口查询指定配置 MySQL 实例的价格详情。​
请求类型​
同步请求。​
调试​
API Explorer
您可以通过 API Explorer 在线发起调用,无需关注签名生成过程,快速获取调用结果。
​
请求参数​
​
参数​
类型​
是否必选​
示例值​
描述​
NodeInfo​
Array of NodeInfoObject​
是​
请参见请求示例。​
实例的节点配置。​
StorageType​
String​
是​
LocalSSD​
实例的存储类型。取值范围:​
  • LocalSSD:本地盘。​
  • CloudESSD_FlexPL:FlexPL 云盘。​
  • CloudESSD_PL0:PL0 云盘。​
  • CloudESSD_HighPerf:高性能云盘。​
说明​
  • 如需设定 StorageSpace 参数,StorageType 参数为必传。​
  • 当 InstanceType 取值为 SingleNode 时,StorageType 取值只能为 CloudESSD_FlexPL、CloudESSD_PL0 或 CloudESSD_HighPerf。​
  • 在不同接口中,该参数取值范围不同。具体规则如下:​
  • 在以下接口中作为请求参数时,StorageType 的取值只能为 LocalSSD。​
  • RestoreToCrossRegionInstance​
  • RestoreToNewInstanceFromUserTos​
  • 在部分接口中作为请求参数时,该参数的取值范围与原实例的存储类型有关,具体规则如下:​
  • 原实例的存储类型为 LocalSSD时,不支持变更存储类型。​
  • 原实例的存储类型为 CloudESSD_PL0 时,可取值为 CloudESSD_PL0、 CloudESSD_FlexPL 或 CloudESSD_HighPerf。​
  • 涉及的接口是:​
  • RebuildDBInstance​
  • RestoreToNewInstance​
  • ModifyDBNodeSpec​
StorageSpace​
Integer​
是​
100​
不同存储类型、不同规格对应的存储空间取值范围不同,关于存储空间取值范围的详细信息,请参见产品规格。单位为 GiB,步长 10GiB。​
ChargeType​
String​
是​
PostPaid​
计费类型。取值:​
  • PostPaid:按量付费(后付费)。​
  • PrePaid:包年包月(预付费)。​
PeriodUnit​
String​
否​
Month​
预付费场景下的购买周期。​
说明​
ChargeType 取值为 PostPaid时,不需要传入此参数。​
  • Month:购买周期为月。默认。​
  • Year:购买周期为年。​
Period​
Integer​
否​
2​
预付费模式下的时长数量。​
  • 当 PeriodUnit 取值为 Month 时,取值范围为 [1~9],单位为月。​
  • 当 PeriodUnit 取值为 Year 时,取值范围为 [1~3],单位为年。​
Number​
Integer​
否​
1​
实例个数。取值范围为 [1~50]。​
ProxyNodeCustom​
Object of ProxyNodeCustom​
否​
请参见请求示例。​
实例的代理配置。​
​
NodeInfoObject​
​
参数​
类型​
是否必选​
示例值​
描述​
NodeId​
String​
否​
mysql-050b3e08****-r6e25​
节点 ID。​
说明​
创建实例或新增节点时无需传入该参数,变更节点配置或删除节点时必传。​
NodeType​
String​
是​
Primary​
节点类型,取值:​
  • Primary:主节点。​
  • Secondary:备节点。​
  • ReadOnly:只读节点。​
说明​
  • 在查询实例价格详情接口(DescribeDBInstancePriceDetail)中,该字段为可选。​
  • 在增加节点(CreateDBNodes)时,该字段取值只能为 ReadOnly(双节点实例) 或 Secondary(多节点实例) 。​
  • 对于双节点实例,主节点和备节点有且只有 1 个,只读节点可选 0~10 个。​
  • 对于多节点实例,主节点有且只有 1 个,最多可添加 8 个备节点,最少需有 1 个备节点。建议预留一个不承载业务的独立备节点,以便在必要时将其切换为主节点。若因未设置独立备节点致使所有备节点主备延迟过高,进而导致主节点切换失败,云数据库 MySQL 版不承担相关责任。​
NodeSpec​
String​
是​
rds.mysql.1c2g​
节点规格。关于节点规格的详细信息,请参见产品规格。​
说明​
  • 备节点的规格需与主节点的规格保持一致。​
  • 只读节点规格可低于主节点的规格。但需注意,当只读节点规格低于主节点规格时,可能会因为主节点负载过高导致只读节点存在延迟甚至只读节点 OOM。建议为只读节点选择采与主节点相同或更高的规格。​
  • 如 StorageType 取值为 CloudESSD_FlexPL 或 CloudESSD_PL0,NodeSpec 只能传入通用规格。​
ZoneId​
String​
是​
cn-beijing-a​
节点所在可用区,可调用 DescribeAvailabilityZones 接口查询。在创建实例和新增节点时必传,变更节点配置或删除节点时可不传。​
说明​
  • 一个实例的节点最多可分布在三个可用区。​
  • 在一次变配中,最多可增删三个可用区下的节点。​
NodeOperateType​
String​
否​
Modify​
操作类型。创建实例时无需传入该参数,修改节点配置时需要传入。取值范围:​
  • Create:增加节点。​
  • Modify:修改节点配置。​
说明​
  • 在增加节点(CreateDBNodes)时,该字段只能取值为 Create。​
  • 在变更配置时,该字段只能取值为Modify。​
  • 填写为 Delete时,该取值无实际意义。​
​
ProxyNodeCustom​
​
参数​
类型​
是否必选​
示例值​
描述​
CpuNum​
Integer​
否​
4​
实例数据库代理服务的 CPU 核数。取值如下:​
  • 取值范围:上限 1024。​
  • 对于多节点实例:​
  • 推荐代理核数为实例所有可服务节点总 CPU 数*0.25,结果向上取整。​
  • 代理核数的取值下限为 2 与 主节点 CPU 核数*0.125之间的较大值。​
  • 对于双节点实例:​
  • 推荐代理核数为实例所有可服务节点总CPU数 * 0.5,结果向上取整。​
  • 代理核数的取值下限为 2 与 主节点 CPU 核数*0.5之间的较大值。​
​
返回参数​
​
参数​
类型​
示例值​
描述​
DescribeDBInstancePriceDetailStr​
请参见返回示例。​
指定配置的详细计费信息。​
HidePriceInfo​
Boolean​
true​
是否隐藏了价格信息。如果设置,将会以 *** 待替具体价格。取值:​
  • true:是。​
  • false:否。​
​
DescribeDBInstancePriceDetailStr​
​
参数​
类型​
示例值​
描述​
BillingMethod​
String​
fixed_price​
计费类型。取值为:​
  • configuration_hourly:后付费,即按量计费。​
  • fixed_price:预付费,即包年包月。​
ChargeItemPrices​
请参见返回示例。​
指定配置下的各项费用明细。​
CouponAmount​
String​
0​
使用优惠券抵扣的金额。​
Currency​
String​
人民币​
货币单位。默认值为人民币。​
DiscountPrice​
String​
2160​
指定配置下的折扣总价。​
OriginalPrice​
String​
2880​
指定配置下的总价(原)。​
PayablePrice​
String​
2160​
指定配置的应付价格。​
Quantity​
Integer​
1​
实例数量。​
RefundAmount​
String​
0​
应退款金额。​
​
ChargeItemPriceObjectStr​
​
参数​
类型​
示例值​
描述​
ChargeItemKey​
String​
rds.mysql.d1.1c2g_cn-guangzhou​
计费项的 Key。​
ChargeItemType​
String​
Proxy​
计费项名称,取值:​
  • Primary:主节点。​
  • Secondary:备节点。​
  • ReadOnly:只读节点​
  • Storage: 物理存储空间。​
  • Proxy: 数据库代理。​
ChargeItemValue​
Long​
6​
如果 ChargeItemType 取值为 Primary、Secondary 或 ReadOnly,则该字段为节点个数。​
如果 ChargeItemType 取值为 Proxy,则该字段为数据代理服务的核数。​
如果 ChargeItemType 取值为 Storage,该参数返回单个节点存储空间大小。​
DiscountPrice​
String​
0.3942​
该计费项的折扣金额。​
OriginalPrice​
String​
0.876​
该计费项的原始价格。​
PayablePrice​
String​
0.3942​
该计费项的应付费用。​
​
示例​
请求示例 1​
查询实例在后付费(按量计费)方式下的价格。​
​
POST /?Action=DescribeDBInstancePriceDetail&Version=2022-01-01 HTTP/1.1​
Accept: application/json​
Content-Type: application/json​
Host: rds-mysql.cn-beijing.volcengineapi.com​
X-Date: 20211202T101010Z​
Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_mysql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c6458****​
{​
"StorageType": "LocalSSD",​
"StorageSpace": 100,​
"ChargeType": "PostPaid",​
"NodeInfo": [​
{​
"NodeSpec": "rds.mysql.4c8g",​
"NodeType": "Primary"​
},​
{​
"NodeSpec": "rds.mysql.4c8g",​
"NodeType": "Secondary"​
},​
{​
"NodeSpec": "rds.mysql.1c2g",​
"NodeType": "ReadOnly"​
},​
{​
"NodeSpec": "rds.mysql.1c2g",​
"NodeType": "ReadOnly"​
}​
],​
"Number": 1,​
"ProxyNodeCustom": {​
"CpuNum": 4​
}​
}​
​
返回示例 1​
​
{​
"ResponseMetadata": {​
"RequestId": "2025060612093670AA7AD4D88A34BC51E7-708074",​
"Action": "DescribeDBInstancePriceDetail",​
"Version": "2022-01-01",​
"Service": "rds_mysql",​
"Region": "cn-beijing"​
},​
"Result": {​
"DescribeDBInstancePriceDetailStr": {​
"BillingMethod": "configuration_hourly",​
"ChargeItemPrices": [​
{​
"ChargeItemKey": "rds.mysql.d1.4c8g_cn-beijing",​
"ChargeItemType": "Primary",​
"ChargeItemValue": 1,​
"DiscountPrice": "0.45",​
"OriginalPrice": "1.00",​
"PayablePrice": "0.45",​
"UnitPrice": ""​
},​
{​
"ChargeItemKey": "rds.mysql.d1.4c8g_cn-beijing",​
"ChargeItemType": "Secondary",​
"ChargeItemValue": 1,​
"DiscountPrice": "0.45",​
"OriginalPrice": "1.00",​
"PayablePrice": "0.45",​
"UnitPrice": ""​
},​
{​
"ChargeItemKey": "rds.mysql.d1.1c2g_cn-beijing",​
"ChargeItemType": "ReadOnly",​
"ChargeItemValue": 1,​
"DiscountPrice": "0.11",​
"OriginalPrice": "0.25",​
"PayablePrice": "0.11",​
"UnitPrice": ""​
},​
{​
"ChargeItemKey": "rds.mysql.d1.1c2g_cn-beijing",​
"ChargeItemType": "ReadOnly",​
"ChargeItemValue": 1,​
"DiscountPrice": "0.11",​
"OriginalPrice": "0.25",​
"PayablePrice": "0.11",​
"UnitPrice": ""​
},​
{​
"ChargeItemKey": "rds.mysql.d1.localssd_cn-beijing",​
"ChargeItemType": "Storage",​
"ChargeItemValue": 100,​
"DiscountPrice": "0.23",​
"OriginalPrice": "0.50",​
"PayablePrice": "0.23",​
"UnitPrice": ""​
},​
{​
"ChargeItemKey": "rds.mysql.d1.proxy.rcu_cn-beijing",​
"ChargeItemType": "Proxy",​
"ChargeItemValue": 4,​
"DiscountPrice": "0.1971",​
"OriginalPrice": "0.438",​
"PayablePrice": "0.1971",​
"UnitPrice": ""​
}​
],​
"CouponAmount": "",​
"Currency": "人民币",​
"DiscountPrice": "1.55",​
"OriginalPrice": "3.44",​
"PayablePrice": "1.55",​
"Quantity": 1,​
"RefundAmount": ""​
},​
"DiscountPrice": 1.55,​
"HidePriceInfo": false,​
"OriginalPrice": 3.44,​
"PayablePrice": 1.55,​
"Quantity": 1,​
"RefundAmount": 0​
}​
}​
​
请求示例 2​
查询实例在预付费(包年包月)方式下的价格。​
​
POST /?Action=DescribeDBInstancePriceDetail&Version=2022-01-01 HTTP/1.1​
Accept: application/json​
Content-Type: application/json​
Host: rds-mysql.cn-beijing.volcengineapi.com​
X-Date: 20211202T101010Z​
Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_mysql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c6458****​
{​
"StorageType": "LocalSSD",​
"StorageSpace": 100,​
"ChargeType": "PrePaid",​
"PeriodUnit": "Month",​
"Period": 2,​
"NodeInfo": [​
{​
"NodeSpec": "rds.mysql.4c8g",​
"NodeType": "Primary"​
},​
{​
"NodeSpec": "rds.mysql.4c8g",​
"NodeType": "Secondary"​
},​
{​
"NodeSpec": "rds.mysql.1c2g",​
"NodeType": "ReadOnly"​
},​
{​
"NodeSpec": "rds.mysql.1c2g",​
"NodeType": "ReadOnly"​
}​
],​
"Number": 1,​
"ProxyNodeCustom": {​
"CpuNum": 4​
}​
}​
​
返回示例 2​
​
{​
"ResponseMetadata": {​
"RequestId": "2025060611525303D5FB296DFA7FB77DD8-a8336d",​
"Action": "DescribeDBInstancePriceDetail",​
"Version": "2022-01-01",​
"Service": "rds_mysql",​
"Region": "cn-beijing2"​
},​
"Result": {​
"DescribeDBInstancePriceDetailStr": {​
"BillingMethod": "fixed_price",​
"ChargeItemPrices": [​
{​
"ChargeItemKey": "rds.mysql.d1.4c8g_cn-beijing",​
"ChargeItemType": "Primary",​
"ChargeItemValue": 1,​
"DiscountPrice": "720.00",​
"OriginalPrice": "960.00",​
"PayablePrice": "720.00",​
"UnitPrice": ""​
},​
{​
"ChargeItemKey": "rds.mysql.d1.4c8g_cn-beijing",​
"ChargeItemType": "Secondary",​
"ChargeItemValue": 1,​
"DiscountPrice": "720.00",​
"OriginalPrice": "960.00",​
"PayablePrice": "720.00",​
"UnitPrice": ""​
},​
{​
"ChargeItemKey": "rds.mysql.d1.1c2g_cn-beijing",​
"ChargeItemType": "ReadOnly",​
"ChargeItemValue": 1,​
"DiscountPrice": "180.00",​
"OriginalPrice": "240.00",​
"PayablePrice": "180.00",​
"UnitPrice": ""​
},​
{​
"ChargeItemKey": "rds.mysql.d1.1c2g_cn-beijing",​
"ChargeItemType": "ReadOnly",​
"ChargeItemValue": 1,​
"DiscountPrice": "180.00",​
"OriginalPrice": "240.00",​
"PayablePrice": "180.00",​
"UnitPrice": ""​
},​
{​
"ChargeItemKey": "rds.mysql.d1.localssd_cn-beijing",​
"ChargeItemType": "Storage",​
"ChargeItemValue": 100,​
"DiscountPrice": "360.00",​
"OriginalPrice": "480.00",​
"PayablePrice": "360.00",​
"UnitPrice": ""​
},​
{​
"ChargeItemKey": "rds.mysql.d1.proxy.rcu_cn-beijing",​
"ChargeItemType": "Proxy",​
"ChargeItemValue": 4,​
"DiscountPrice": "0.1971",​
"OriginalPrice": "0.438",​
"PayablePrice": "0.1971",​
"UnitPrice": ""​
}​
],​
"CouponAmount": "0",​
"Currency": "",​
"DiscountPrice": "2160",​
"OriginalPrice": "2880",​
"PayablePrice": "2160",​
"Quantity": 1,​
"RefundAmount": ""​
},​
"DiscountPrice": 2160,​
"HidePriceInfo": false,​
"OriginalPrice": 2880,​
"PayablePrice": 2160,​
"Quantity": 1,​
"RefundAmount": 0​
}​
}​
​
错误码​
更多详情,请参见错误码。​
最近更新时间:2026.10.23 17:52:43
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