Querying Historical SQL Statements
Function
This API is used to query historical SQL statements.
Calling Method
For details, see Calling APIs.
URI
GET /v2/{project_id}/lts/history-sql
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID. For details about how to obtain a project ID, see Obtaining the Project ID, Account ID, Log Group ID, and Log Stream ID. No default value. Minimum: 32 Maximum: 32 |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
log_group_id |
Yes |
String |
Log group ID. For details about how to obtain a log group ID, see Obtaining the Project ID, Account ID, Log Group ID, and Log Stream ID. Minimum: 36 Maximum: 36 |
log_stream_id |
Yes |
String |
Log stream ID. For details about how to obtain a log stream ID, see Obtaining the Project ID, Account ID, Log Group ID, and Log Stream ID. Minimum: 36 Maximum: 36 |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
User token obtained from IAM. For details about how to obtain a user token, see Obtaining a User Token. Minimum: 1 Maximum: 10000 |
Content-Type |
Yes |
String |
Set this parameter to application/json;charset=UTF-8. Minimum: 30 Maximum: 30 |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
results |
Array of QuertHistorySQLResultsBody objects |
Response result. |
Parameter |
Type |
Description |
---|---|---|
last_use_time |
Long |
Last modification time. The value is a timestamp, in milliseconds. |
sql_statement |
String |
Historical SQL statements. |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
message |
ErrorMessagebody object |
Error message body. |
Parameter |
Type |
Description |
---|---|---|
code |
String |
Error code. Minimum: 8 Maximum: 36 |
details |
String |
Error description. Minimum: 2 Maximum: 512 |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
message |
ErrorMessagebody object |
Error message body. |
Example Requests
Querying Historical SQL Statements
/v2/2a473356cca5487f8373be891bffc1cf/lts/history-sql?log_group_id=d1f4240d-5ee2-4e0b-9e2c-e25c7978c001&log_stream_id=f3d853be-0576-4dff-aee9-c093e4924b63
Example Responses
Status code: 200
SQL statements queried.
{ "results" : [ { "last_use_time" : 1669689650936, "sql_statement" : "SELECT *" }, { "last_use_time" : 1666775421613, "sql_statement" : "select count(\"t\") as pv" }, { "last_use_time" : 1666661494805, "sql_statement" : "SELECT count(\"time\")" }, { "last_use_time" : 1666598233252, "sql_statement" : "SELECT count(\"t\") as pv" }, { "last_use_time" : 1666598226763, "sql_statement" : "SELECT count(\"t\") " }, { "last_use_time" : 1666598222298, "sql_statement" : "SELECT count(\"t\") as pv" }, { "last_use_time" : 1666598221585, "sql_statement" : "SELECT count(\"t\") as p" }, { "last_use_time" : 1666598220276, "sql_statement" : "SELECT count(\"t\") as " }, { "last_use_time" : 1666598212453, "sql_statement" : "SELECT count(\"t\")" } ] }
Status code: 400
Invalid request. Modify the request based on the description in error_msg before a retry.
{ "message" : { "code" : "LTS.0603", "details" : "group or stream not exist" } }
Status code: 500
The server has received the request but encountered an internal error.
{ "message" : { "code" : "LTS.0203", "details" : "Internal Server Error" } }
SDK Sample Code
The SDK sample code is as follows.
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; public class ListHistorySqlSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); ICredential auth = new BasicCredentials() .withAk(ak) .withSk(sk); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListHistorySqlRequest request = new ListHistorySqlRequest(); request.withLogGroupId("<log_group_id>"); request.withLogStreamId("<log_stream_id>"); try { ListHistorySqlResponse response = client.listHistorySql(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] credentials = BasicCredentials(ak, sk) client = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListHistorySqlRequest() request.log_group_id = "<log_group_id>" request.log_stream_id = "<log_stream_id>" response = client.list_history_sql(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). Build() client := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListHistorySqlRequest{} request.LogGroupId = "<log_group_id>" request.LogStreamId = "<log_stream_id>" response, err := client.ListHistorySql(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
Status Code |
Description |
---|---|
200 |
SQL statements queried. |
400 |
Invalid request. Modify the request based on the description in error_msg before a retry. |
500 |
The server has received the request but encountered an internal error. |
Error Codes
See Error Codes.
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