Last updated: 2019-09-09 14:59:27


1. API Description

API domain name:

This API (InquiryPriceUpgradeDBInstance) inquires the price to upgrade the specified database instance.

API request rate limit: 20 requests/sec.

2. Input Parameters

The following parameters are required for requesting this API, including action-specific parameters and common parameters. For more information about common parameters for all requests, see Common Request Parameters.

Parameter name Required Type Description
Action Yes String Common parameter. The name of this API: InquiryPriceUpgradeDBInstance
Version Yes String Common parameter. The version of this API: 2018-03-28
Region Yes String Common parameter. For more information, see the list of regions supported by the product.
InstanceId Yes String Instance ID in the format of mssql-njj2mtpl
Memory Yes Integer Memory size after instance upgrade in GB, which cannot be smaller than the current instance memory size
Storage Yes Integer Storage capacity after instance upgrade in GB, which cannot be smaller than the current instance storage capacity

3. Output Parameters

Parameter name Type Description
OriginalPrice Integer Price before discount. This value divided by 100 indicates the price
Price Integer The actual price to be paid. This value divided by 100 indicates the price
RequestId String The ID of the request. Each request returns a unique ID. The RequestId is required to troubleshoot issues.

4. Samples

Sample 1. Inquiring the Scaling Price of an Instance

Input Sample Code
&<Common request parameter>

Output Sample Code

  "Response": {
    "RequestId": "dcff5304-324e-4cd6-a5f2-02cb16bde2da",
    "OriginalPrice": 149696,
    "Price": 149696

5. Developer Resources

API Explorer

This tool provides various capabilities such as online call, signature verification, SDK code generation, and quick API retrieval that significantly reduce the difficulty of using TencentCloud API.

6. Error Codes

The following only lists the error codes related to this API. For other error codes, see Common Error Codes.

Error Code Description
FailedOperation.QueryPriceFailed Billing error. Failed to query the price.
InternalError.DBError Database error.
InternalError.SystemError System error.
InvalidParameter.InputIllegal Invalid input.
InvalidParameter.ParamsAssertFailed Parameter assertion conversion error.
InvalidParameterValue.IllegalRegion Invalid region.
InvalidParameterValue.InstanceExpandVolumeLow The expansion capacity of the instance is lower than the current capacity.
InvalidParameterValue.ParameterTypeError Incorrect parameter type.
ResourceNotFound.InstanceNotFound The instance does not exist.