Mengembalikan statistik templat SQL dari data tata kelola kueri.
Deskripsi operasi
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If you use an Alibaba Cloud SDK, make sure that the aliyun-sdk-core version is later than V2.1.8. We recommend that you use the latest version.
-
The version of your Database Autonomy Service (DAS) SDK must be V2.1.8 or later.
-
If you use an SDK to call API operations of DAS, you must set the region ID to cn-shanghai.
-
This operation supports the following database engines:
-
ApsaraDB RDS for MySQL
-
PolarDB for MySQL
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ApsaraDB RDS for PostgreSQL
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Coba sekarang
Test
RAM authorization
|
Action |
Access level |
Resource type |
Condition key |
Dependent action |
|
hdm:GetQueryOptimizeDataStats |
get |
*全部资源
|
None | None |
Parameter permintaan
|
Parameter |
Type |
Required |
Description |
Example |
| Engine |
string |
Yes |
Mesin database. Nilai valid:
|
MySQL |
| InstanceIds |
string |
No |
ID Instans. Pisahkan beberapa ID dengan koma (,). |
rm-2ze8g2am97624**** |
| TagNames |
string |
No |
Parameter cadangan. |
None |
| Keywords |
string |
No |
Kata kunci templat SQL. Pisahkan beberapa kata kunci dengan spasi. |
select update |
| LogicalOperator |
string |
No |
Hubungan logis antara beberapa kata kunci. Nilai valid:
|
or |
| Rules |
string |
No |
Tag yang digunakan untuk memfilter Templat SQL. Pisahkan beberapa tag dengan koma (,). Untuk informasi lebih lanjut, lihat Tata kelola kueri. |
DAS_NOT_IMPORTANT |
| DbNames |
string |
No |
Nama database yang akan dikueri. |
testdb01 |
| Time |
string |
Yes |
Rentang waktu untuk dikueri. Tentukan waktu dalam format Stempel waktu UNIX. Unit: milidetik. |
1642953600000 |
| PageSize |
string |
No |
Jumlah entri per halaman. Nilai default: 10. |
10 |
| PageNo |
string |
No |
Nomor halaman. Halaman dimulai dari halaman 1. Nilai default: 1. |
1 |
| OrderBy |
string |
No |
Bidang yang digunakan untuk mengurutkan entri yang dikembalikan. Nilai default: count. Nilai valid:
|
count |
| Asc |
string |
No |
Apakah akan mengurutkan entri yang dikembalikan dalam urutan menaik. Nilai default: true. Nilai valid:
|
true |
| OnlyOptimizedSql |
string |
No |
Apakah akan mengkueri hanya templat SQL yang perlu dioptimalkan. Nilai default: false. Nilai valid:
|
false |
| SqlIds |
string |
No |
ID templat SQL. Anda dapat mengkueri ID templat dengan memanggil operasi GetQueryOptimizeExecErrorStats. |
2e8147b5ca2dfc640dfd5e43d96a**** |
| Region |
string |
No |
Wilayah tempat Instans berada. Nilai valid:
Parameter ini hanya berlaku jika InstanceIds dikosongkan. Jika Anda mengosongkan InstanceIds, sistem memperoleh data dari Wilayah yang ditetapkan oleh Region. Secara default, Region ditetapkan ke cn-china. Jika Anda menentukan InstanceIds, Region tidak berlaku dan sistem memperoleh data dari Wilayah tempat Instans pertama yang ditentukan berada. Catatan
Tetapkan parameter ini ke cn-china untuk Instans yang dibuat di Wilayah di Tiongkok daratan. |
cn-china |
| User |
string |
No |
Akun database yang akan dikueri. |
testUser |
Elemen respons
|
Element |
Type |
Description |
Example |
|
object |
The response parameters. |
||
| Code |
string |
The HTTP status code returned. |
200 |
| Message |
string |
The returned message. |
Successful |
| Data |
object |
The data returned. |
|
| Total |
integer |
The total number of entries returned. |
10 |
| PageNo |
integer |
The reserved parameter. |
None |
| PageSize |
integer |
The reserved parameter. |
None |
| Extra |
string |
The reserved parameter. |
None |
| List |
array<object> |
The information about the SQL templates. |
|
|
array<object> |
|||
| InstanceId |
string |
The instance ID. |
rm-2ze8g2am97624**** |
| Dbname |
string |
The name of the database to which the SQL template belongs. |
testdb01 |
| SqlId |
string |
The SQL template ID. |
2e8147b5ca2dfc640dfd5e43d96a**** |
| SqlType |
string |
The type of the SQL statement. |
INSERT |
| Psql |
string |
The SQL template. |
select 1 |
| SqlSample |
string |
The sample query that took the longest time to execute. |
select 2 |
| Count |
integer |
The number of times that the SQL template is executed. |
100 |
| MaxQueryTime |
number |
The longest query execution time. Unit: seconds. |
1.1 |
| AvgQueryTime |
number |
The average query execution time. Unit: seconds. |
1.1 |
| MaxLockTime |
number |
The longest lock wait time. Unit: seconds. |
0.1 |
| AvgLockTime |
number |
The average lock wait time. Unit: seconds. |
0.1 |
| MaxRowsExamined |
integer |
The largest number of scanned rows. |
100000 |
| AvgRowsExamined |
number |
The average number of scanned rows. |
100.1 |
| MaxRowsSent |
integer |
The largest number of returned rows. |
10000 |
| AvgRowsSent |
number |
The average number of returned rows. |
100.1 |
| MaxRowsAffected |
integer |
The largest number of rows affected by the SQL template. Catatan
A value of -1 indicates that this parameter is not collected. |
10000 |
| AvgRowsAffected |
number |
The average number of rows affected by the SQL statement. Catatan
A value of -1 indicates that this parameter is not collected. |
100.1 |
| RuleList |
array<object> |
The information about the rules. |
|
|
object |
|||
| Name |
string |
The rule name. |
DAS_NOT_IMPORTANT |
| Type |
string |
The type of the rule. Valid values:
|
Predefined |
| User |
string |
The account of the database. |
testUser |
| RequestId |
string |
The request ID. |
B6D17591-B48B-4D31-9CD6-9B9796B2**** |
| Success |
string |
Indicates whether the request was successful. Valid values:
|
true |
Contoh
Respons sukses
JSONformat
{
"Code": "200",
"Message": "Successful",
"Data": {
"Total": 10,
"PageNo": 0,
"PageSize": 0,
"Extra": "None",
"List": [
{
"InstanceId": "rm-2ze8g2am97624****",
"Dbname": "testdb01",
"SqlId": "2e8147b5ca2dfc640dfd5e43d96a****",
"SqlType": "INSERT",
"Psql": "select 1",
"SqlSample": "select 2",
"Count": 100,
"MaxQueryTime": 1.1,
"AvgQueryTime": 1.1,
"MaxLockTime": 0.1,
"AvgLockTime": 0.1,
"MaxRowsExamined": 100000,
"AvgRowsExamined": 100.1,
"MaxRowsSent": 10000,
"AvgRowsSent": 100.1,
"MaxRowsAffected": 10000,
"AvgRowsAffected": 100.1,
"RuleList": [
{
"Name": "DAS_NOT_IMPORTANT",
"Type": "Predefined"
}
],
"User": "testUser"
}
]
},
"RequestId": "B6D17591-B48B-4D31-9CD6-9B9796B2****",
"Success": "true"
}
Kode kesalahan
|
HTTP status code |
Error code |
Error message |
Description |
|---|---|---|---|
| 400 | InvalidParams | The request parameters are invalid. | |
| 403 | NoPermission | You are not authorized to do this action. |
Lihat Error Codes untuk daftar lengkap.
Catatan rilis
Lihat Release Notes untuk daftar lengkap.