You can call the ModifyCollationTimeZone operation to change the character set collation and time zone of system databases on an instance.
Operation Description
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action
policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resources
is used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
Operation | Access level | Resource type | Condition key | Associated operation |
---|---|---|---|---|
rds:ModifyCollationTimeZone | WRITE |
|
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
DBInstanceId | string | Yes | The ID of the instance. | rm-uf6wjk5xxxxxxx |
Collation | string | No | The character set collation of the instance. Valid values:
By default, the system does not modify the character set collation of the instance. NoteYou must specify one of the Collation and Timezone parameters. | Latin1_General_CI_AS |
Timezone | string | No | The time zone of the instance. By default, the system does not modify the time zone. NoteYou must specify one of the Collation and Timezone parameters. | China Standard Time |
Response parameters
Examples
Sample success responses
JSON
format
{
"collation": "Latin1_General_CI_AS",
"dBInstanceId": "rdsaiiabnaiiabn",
"requestId": "8EA054AF-DFA7-497D-9F57-790FFC974C0B",
"taskId": "114413215",
"timezone": "nochange"
}
XML
format
<?xml version="1.0" encoding="UTF-8" ?>
<ModifyCollationTimeZoneResponse>
<collation>Latin1_General_CI_AS</collation>
<dBInstanceId>rm-bp1yx1dv50269syxa</dBInstanceId>
<requestId>8EA054AF-DFA7-497D-9F57-790FFC974C0B</requestId>
<taskId>114413215</taskId>
<timezone>nochange</timezone></ModifyCollationTimeZoneResponse>
Error codes
For a list of error codes, visit the Service error codes.