Memanggil API `DescribeSQLPatterns` untuk mengambil pola SQL untuk kluster Database Analitik for MySQL dalam rentang tanggal tertentu.
Deskripsi operasi
-
Global public endpoint:
adb.aliyuncs.com. -
Regional public endpoint:
adb.<region-id>.aliyuncs.com. For example:adb.cn-hangzhou.aliyuncs.com. -
Regional VPC endpoint:
adb-vpc.<region-id>.aliyuncs.com. For example:adb-vpc.cn-hangzhou.aliyuncs.com.
Coba sekarang
Test
RAM authorization
|
Action |
Access level |
Resource type |
Condition key |
Dependent action |
|
adb:DescribeSQLPatterns |
list |
DBCluster
|
None | None |
Parameter permintaan
|
Parameter |
Type |
Required |
Description |
Example |
| DBClusterId |
string |
Yes |
ID kluster. Catatan
Anda dapat memanggil operasi DescribeDBClusters untuk mengkueri detail, termasuk ID kluster, untuk semua kluster Database Analitik for MySQL di wilayah tertentu. |
am-bp1r053byu48p**** |
| StartTime |
string |
Yes |
Awal rentang pengatur waktu yang akan dikueri. Tentukan pengatur waktu dalam format yyyy-MM-ddTHH:mm:ssZ. Pengatur waktu harus dalam UTC. Catatan
|
2021-09-30T00:10:00Z |
| EndTime |
string |
Yes |
Akhir rentang pengatur waktu yang akan dikueri. Tentukan pengatur waktu dalam format yyyy-MM-ddTHH:mm:ssZ. Pengatur waktu harus dalam UTC. Catatan
Pengatur waktu akhir harus lebih lambat daripada pengatur waktu mulai. |
2021-09-30T00:15:00Z |
| RegionId |
string |
Yes |
ID wilayah. Catatan
Anda dapat memanggil operasi DescribeRegions untuk mengkueri wilayah dan zona ketersediaan yang tersedia untuk Database Analitik for MySQL, termasuk ID wilayah. |
cn-hangzhou |
| Keyword |
string |
No |
Kata kunci untuk memfilter pola SQL. |
SELECT |
| Order |
string |
Yes |
Menentukan cara mengurutkan hasil kueri. Atur parameter ini ke string JSON. Contoh:
|
[{"Field":"AverageQueryTime","Type":"Asc"}] |
| PageNumber |
integer |
No |
Nomor halaman. Nilai harus berupa bilangan bulat yang lebih besar dari 0. Catatan
Nilai default adalah 1. |
1 |
| PageSize |
integer |
No |
Jumlah entri per halaman. Nilai valid:
Catatan
Nilai default adalah 30. |
30 |
| Lang |
string |
No |
Bahasa tanggapan. Parameter ini digunakan untuk melokalkan pesan seperti detail error. Nilai valid:
|
zh |
| UserName |
string |
No |
Nama pengguna yang digunakan untuk memfilter pola SQL. Jika Anda menentukan parameter ini, hanya pola SQL dari pengguna yang ditentukan yang akan dikembalikan. |
test_user |
| SqlPatternHash |
integer |
No |
Elemen respons
|
Element |
Type |
Description |
Example |
|
object |
The data returned for the request. |
||
| PageNumber |
integer |
The page number. |
1 |
| PageSize |
integer |
The number of entries returned per page. |
30 |
| TotalCount |
integer |
The total number of entries returned. |
1 |
| PatternDetails |
array<object> |
The details of the SQL patterns. |
|
|
object |
The details of an SQL pattern. |
||
| SQLPattern |
string |
The SQL pattern statement. |
SELECT * FROM KEPLER_META_NODE_STATIC_INFO WHERE elastic_node = ? OR (elastic_node = ? AND enable = ?) |
| PatternId |
string |
The ID of the SQL pattern. |
5575924945138****** |
| User |
string |
The database username that submitted the SQL statements matching this pattern. |
reporter |
| AccessIp |
string |
The client IP address from which the SQL statements matching this pattern were submitted. |
192.168.xx.xx |
| Tables |
string |
The database table scanned by the queries in this pattern. |
tpch.orders |
| PatternCreationTime |
string |
The earliest time a query matching this pattern was submitted within the specified time range. The time is in the |
2021-11-12 03:06:00 |
| AverageQueryTime |
number |
The average query time for statements matching this SQL pattern within the specified time range, in milliseconds. |
4 |
| MaxQueryTime |
integer |
The maximum query time for statements matching this SQL pattern within the specified time range, in milliseconds. |
2341 |
| AverageExecutionTime |
number |
The average execution time for statements matching this SQL pattern within the specified time range, in milliseconds. |
234.78 |
| MaxExecutionTime |
integer |
The maximum execution time for statements matching this SQL pattern within the specified time range, in milliseconds. |
2142 |
| AveragePeakMemory |
number |
The average peak memory usage for statements matching this SQL pattern within the specified time range, in bytes. |
234.22 |
| MaxPeakMemory |
integer |
The maximum peak memory usage for statements matching this SQL pattern within the specified time range, in bytes. |
234149 |
| AverageScanSize |
number |
The average data scan size for statements matching this SQL pattern within the specified time range, in bytes. |
234149.23 |
| MaxScanSize |
integer |
The maximum data scan size for statements matching this SQL pattern within the specified time range, in bytes. |
234149 |
| QueryCount |
integer |
The number of executions for statements matching this pattern within the specified time range. |
345 |
| FailedCount |
integer |
The number of failed executions for statements matching this pattern within the specified time range. |
234 |
| Blockable |
boolean |
Specifies whether queries matching this pattern can be blocked. Valid values:
Catatan
AnalyticDB for MySQL supports blocking for only |
true |
| QueryTimeSum |
number |
The total query time for statements matching this pattern, in milliseconds. |
5 |
| QueryTimePercentage |
number |
The percentage of total query time from all patterns that the queries for this pattern consume. |
10 |
| PeakMemorySum |
number |
The total peak memory used by statements matching this pattern, in bytes. |
5 |
| PeakMemoryPercentage |
number |
The percentage of total peak memory usage from all patterns that the queries for this pattern consume. |
10 |
| ScanSizeSum |
number |
The total data scan size for statements matching this pattern, in bytes. |
5 |
| ScanSizePercentage |
number |
The percentage of the total data scan size from all patterns that the queries for this pattern consume. |
80 |
| AverageOperatorCost |
number |
The average CPU cost for statements matching this pattern, in milliseconds. |
5 |
| MaxOperatorCost |
number |
The maximum CPU cost for statements matching this pattern, in milliseconds. |
5 |
| OperatorCostSum |
number |
The total CPU cost for statements matching this pattern, in milliseconds. |
5 |
| OperatorCostPercentage |
number |
The percentage of the total CPU cost from all patterns that the queries for this pattern consume. |
20 |
| AverageScanCost |
number |
The average CPU cost of table scans for statements matching this pattern, in milliseconds. |
5 |
| MaxScanCost |
number |
The maximum CPU cost of table scans for statements matching this pattern, in milliseconds. |
5 |
| ScanCostSum |
number |
The total CPU cost of table scans for statements matching this pattern, in milliseconds. |
5 |
| ScanCostPercentage |
number |
The percentage of the total CPU cost from all table scans that the queries for this pattern consume. |
5 |
| RequestId |
string |
The ID of the request. |
6BE0EDD1-0DE6-3EB6-81BF-BFE4F2****** |
Contoh
Respons sukses
JSONformat
{
"PageNumber": 1,
"PageSize": 30,
"TotalCount": 1,
"PatternDetails": [
{
"SQLPattern": "SELECT * FROM KEPLER_META_NODE_STATIC_INFO WHERE elastic_node = ? OR (elastic_node = ? AND enable = ?)",
"PatternId": "5575924945138******",
"User": "reporter",
"AccessIp": "192.168.xx.xx",
"Tables": "tpch.orders",
"PatternCreationTime": "2021-11-12 03:06:00",
"AverageQueryTime": 4,
"MaxQueryTime": 2341,
"AverageExecutionTime": 234.78,
"MaxExecutionTime": 2142,
"AveragePeakMemory": 234.22,
"MaxPeakMemory": 234149,
"AverageScanSize": 234149.23,
"MaxScanSize": 234149,
"QueryCount": 345,
"FailedCount": 234,
"Blockable": true,
"QueryTimeSum": 5,
"QueryTimePercentage": 10,
"PeakMemorySum": 5,
"PeakMemoryPercentage": 10,
"ScanSizeSum": 5,
"ScanSizePercentage": 80,
"AverageOperatorCost": 5,
"MaxOperatorCost": 5,
"OperatorCostSum": 5,
"OperatorCostPercentage": 20,
"AverageScanCost": 5,
"MaxScanCost": 5,
"ScanCostSum": 5,
"ScanCostPercentage": 5
}
],
"RequestId": "6BE0EDD1-0DE6-3EB6-81BF-BFE4F2******"
}
Kode kesalahan
Lihat Error Codes untuk daftar lengkap.
Catatan rilis
Lihat Release Notes untuk daftar lengkap.