You can call this operation to modify a database.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes ModifyDatabase

The operation that you want to perform. Set the value to ModifyDatabase.

DbPassword String Yes password

The password used to access the database.

Note It is used only to verify whether the database can be connected.
DbType String Yes MySQL

The type of the database.

Note Only MySQL databases are supported.
DbUserName String Yes dg_test

The username used to access the database.
Host String Yes 11.163.23.109

The address of the database accessed by using the host where the gateway resides.
InstanceId String Yes db

The ID of the database instance.
Port Integer Yes 3440

The port of the database accessed by using the host where the gateway resides.
DbDescription String No Database in a development environment

The description of the database.

Response parameters

Parameter Type Example Description
Code String OK

The status code.
Data String xxx

The returned result.
ErrorMsg String None

The error message.
RequestId String EAF2AA07-860D-43DA-BEE8-1E43AAE024ED

The ID of the request.
Success Boolean true

Indicates whether the call is successful.

Examples

Sample requests


http(s)://dg.[regionId].aliyuncs.com/?Action=ModifyDatabase
&DbPassword=password
&DbType=MySQL
&DbUserName=dg_test
&Host=11.163.23.109
&InstanceId=db
&Port=3440
&<Common request parameters>

Sample success responses

XML format 

<ModifyDatabaseResponse>
      <RequestId>EAF2AA07-860D-43DA-BEE8-1E43AAE024ED</RequestId>
</ModifyDatabaseResponse>

JSON format 

{
	"RequestId":"EAF2AA07-860D-43DA-BEE8-1E43AAE024ED"
}

Error codes

For a list of error codes, visit the API Error Center.