Querying Database Slow Logs

Function

This API is used to query the latest 2000 database slow query logs.

Before calling an API, you need to understand the API in Authentication.
Before calling this API, obtain the required region and endpoint.

Constraints

Only the MySQL DB instances are supported.

URI

URI format
GET https://{Endpoint}/v3/{project_id}/instances/{instance_id}/slowlog?start_date={start_date}&end_date={end_date}
Example
https://rds.cn-north-1.myhuaweicloud.com/v3/0483b6b16e954cb88930a360d2c4e663/instances/cee5265e1e5845649e354841234567dfin01/slowlog?offset=1&limit=10&start_date=2018-08-06T10:41:14+0800&end_date=2018-08-07T10:41:14+0800&type=INSERT

Parameter description

**Table 1** Parameter description
Name	Mandatory	Description
project_id	Yes	Specifies the project ID of a tenant in a region. For details about how to obtain the project ID, see Obtaining a Project ID.
instance_id	Yes	Specifies the ID of the queried DB instance.
start_date	Yes	Specifies the start date in the "yyyy-mm-ddThh:mm:ssZ" format. T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset. For example, in the Beijing time zone, the time zone offset is shown as +0800.
end_date	Yes	Specifies the end time in the "yyyy-mm-ddThh:mm:ssZ" format. T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset. For example, in the Beijing time zone, the time zone offset is shown as +0800. You can only query slow logs generated within a month.
offset	No	Specifies the page offset, such as 1, 2, 3, or 4. The parameter value is 1 by default if it is not specified.
limit	No	Specifies the number of records on each page. Its value range is from 1 to 100. The parameter value is 10 by default if it is not specified.
type	No	Specifies the statement type. If it is left blank, all statement types are queried. Valid value: INSERT UPDATE SELECT DELETE CREATE

Request

None

Response

Normal response

**Table 2** Parameter description
Name	Type	Description
slow_log_list	Array of objects	Indicates detailed information. For details, see Table 3.
total_record	Integer	Indicates the total number of records.

**Table 3** slow_log_list field data structure description
Name	Type	Description
count	String	Indicates the number of executions.
time	String	Indicates the execution time.
lock_time	String	Indicates the lock wait time.
rows_sent	String	Indicates the number of sent rows.
rows_examined	String	Indicates the number of scanned rows.
database	String	Indicates the database which the slow log belongs to.
users	String	Indicates the account.
query_sample	String	Indicates the execution syntax.
type	String	Indicates the statement type.
start_time	String	Indicates the time in the UTC format.
client_ip	String	Indicates the IP address.

Example normal response

{
    "total_record": 1,
    "slow_log_list": [
        {
            "count": "1",
            "time": "1.04899 s",
            "lock_time": "0.00003 s",
            "rows_sent": "0",
            "rows_examined": "0",
            "database": "mysql",
            "users": "root",
            "query_sample": "INSERT INTO time_zone_name (Name, Time_zone_id) VALUES (N, @time_zone_id);",
            "type": "INSERT",
            "start_time": "2018-08-06T10:41:14",
            "client_ip": "192.*.*.1"
        }
    ]
}