Domain name for API request: dcdb.tencentcloudapi.com.
This API is used to get the current parameter settings of a database.
A maximum of 20 requests can be initiated per second for this API.
Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: dcdb.ap-shanghai-fsi.tencentcloudapi.com
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 parameter. The value used for this API: DescribeDBParameters. |
| Version | Yes | String | Common parameter. The value used for this API: 2018-04-11. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| InstanceId | Yes | String | Instance ID in the format of dcdbt-ow7t8lmc. |
| Parameter Name | Type | Description |
|---|---|---|
| InstanceId | String | Instance ID in the format of dcdbt-ow7t8lmc. |
| Params | Array of ParamDesc | Requests the current parameter values of a DB |
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
https://dcdb.tencentcloudapi.com/?Action=DescribeDBParameters
&InstanceId=dcdbt-ige1a5k3
&<Common request parameters>{
"Response": {
"InstanceId": "dcdbt-ige1a5k3",
"Params": [
{
"Default": "1",
"SetValue": "",
"Value": "1",
"Param": "auto_increment_increment",
"Constraint": {
"Range": {
"Max": "65535",
"Min": "1"
},
"Type": "section"
}
},
{
"Default": "1",
"SetValue": "",
"Value": "1",
"Param": "auto_increment_offset",
"Constraint": {
"Range": {
"Max": "65535",
"Min": "1"
},
"Type": "section"
}
},
{
"Default": "ON",
"SetValue": "",
"Value": "ON",
"Param": "autocommit",
"Constraint": {
"Enum": "ON,OFF",
"Type": "enum"
}
},
{
"Default": "ROW",
"SetValue": "",
"Value": "ROW",
"Param": "binlog_format",
"Constraint": {
"Enum": "ROW,STATEMENT,MIXED",
"Type": "enum"
}
},
{
"Default": "utf8",
"SetValue": "",
"Value": "utf8",
"Param": "character_set_server",
"Constraint": {
"Enum": "utf8,latin1,gbk,utf8mb4",
"Type": "enum"
}
},
{
"Default": "",
"SetValue": "",
"Value": "utf8_general_ci",
"Param": "collation_server",
"Constraint": {
"Enum": "latin1_general_cs,latin1_general_ci,latin1_bin,latin1_swedish_ci,gbk_chinese_ci,gbk_bin,utf8_general_ci,utf8_bin,utf8_unicode_ci,utf8mb4_general_ci,utf8mb4_bin,utf8mb4_unicode_ci",
"Type": "enum"
}
},
{
"Default": "10",
"SetValue": "",
"Value": "10",
"Param": "connect_timeout",
"Constraint": {
"Range": {
"Max": "3600",
"Min": "1"
},
"Type": "section"
}
},
{
"Default": "0",
"SetValue": "",
"Value": "0",
"Param": "default_week_format",
"Constraint": {
"Range": {
"Max": "7",
"Min": "0"
},
"Type": "section"
}
},
{
"Default": "ON",
"SetValue": "",
"Value": "ON",
"Param": "delay_key_write",
"Constraint": {
"Enum": "ON,OFF,ALL",
"Type": "enum"
}
},
{
"Default": "100",
"SetValue": "",
"Value": "100",
"Param": "delayed_insert_limit",
"Constraint": {
"Range": {
"Max": "4294967295",
"Min": "1"
},
"Type": "section"
}
},
{
"Default": "300",
"SetValue": "",
"Value": "300",
"Param": "delayed_insert_timeout",
"Constraint": {
"Range": {
"Max": "3600",
"Min": "1"
},
"Type": "section"
}
},
{
"Default": "1000",
"SetValue": "",
"Value": "1000",
"Param": "delayed_queue_size",
"Constraint": {
"Range": {
"Max": "4294967295",
"Min": "1"
},
"Type": "section"
}
},
{
"Default": "4",
"SetValue": "",