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DescribeParamTemplateInfo

Last updated: 2024-01-30 10:25:44

    1. API Description

    Domain name for API request: cdb.tencentcloudapi.com.

    This API is used to query parameter template details. The common request parameter Region can only be set to ap-guangzhou.

    A maximum of 20 requests can be initiated per second for this API.

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    2. Input Parameters

    The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

    Parameter Name Required Type Description
    Action Yes String Common Params. The value used for this API: DescribeParamTemplateInfo.
    Version Yes String Common Params. The value used for this API: 2017-03-20.
    Region No String Common Params. This parameter is not required for this API.
    TemplateId Yes Integer Parameter template ID.

    3. Output Parameters

    Parameter Name Type Description
    TemplateId Integer Parameter template ID.
    Name String Parameter template name.
    EngineVersion String Database engine version specified in the parameter template
    TotalCount Integer Number of parameters in the parameter template
    Items Array of ParameterDetail Parameter details
    Description String Parameter template description
    TemplateType String Type of the parameter template. Valid values: HIGH_STABILITY (high-stability template), HIGH_PERFORMANCE (high-performance template).
    EngineType String Parameter template engine. Valid values: InnoDB, RocksDB.
    Note: This field may return null, indicating that no valid values can be obtained.
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Querying the details of a parameter template

    This example shows you how to query the details of a parameter template.

    Input Example

    https://cdb.tencentcloudapi.com/?Action=DescribeParamTemplateInfo&TemplateId=233&<common request parameters>

    Output Example

       "Response": {        "TemplateId": 233,        "Name": "st",        "EngineVersion": "5.7",        "Description": "test",        "TotalCount": 72,        "TemplateType": "HIGH_STABILITY",        "RequestId": "92131c95-aa65-44db-8c3c-e8cd67883b58",        "EngineType": "InnoDB",        "Items": [            {                "CurrentValue": "1",                "Default": "1",                "Description": "Controls the interval between successive column values.",                "EnumValue": [],                "Max": 65535,                "MaxFunc": "",                "Min": 1,                "MinFunc": "",                "Name": "auto_increment_increment",                "NeedReboot": 0,                "ParamType": "integer"            },            {                "CurrentValue": "1",                "Default": "1",                "Description": "Determines the starting point for the AUTO_INCREMENT column value.",                "EnumValue": [],                "Max": 65535,                "MaxFunc": "",                "Min": 1,                "MinFunc": "",                "Name": "auto_increment_offset",                "NeedReboot": 0,                "ParamType": "integer"            },            {                "CurrentValue": "800",                "Default": "{MIN(DBInitMemory/4+500,1000000)}",                "Description": "The maximum permitted number of simultaneous client connections.",                "EnumValue": [],                "Max": 100000,                "MaxFunc": "100000",                "Min": 1,                "MinFunc": "1",                "Name": "max_connections",                "NeedReboot": 0,                "ParamType": "func"            }        ]    }}

    5. Developer Resources

    SDK

    TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

    Command Line Interface

    6. Error Code

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

    Error Code Description
    AuthFailure CAM signature/authentication error.
    CdbError Backend or process error.
    InternalError.DatabaseAccessError Internal database error.
    InternalError.ParamError Parameter error
    InvalidParameter Parameter error.
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