Querying the SQL List
Function
This API is used to query the real-time SQL list.
Call Method
For details, see Calling APIs.
URI
POST /v2/{project_id}/clusters/{cluster_id}/dms/queries
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID. For details about how to obtain the ID, see Obtaining Project ID. |
cluster_id |
Yes |
String |
Cluster ID. For details about how to obtain the ID, see Obtaining the Cluster ID. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
cluster_id |
Yes |
String |
Cluster ID |
project_id |
Yes |
String |
Project ID |
offset |
Yes |
String |
Offset from which the query starts, which is greater or equal to 0. |
limit |
Yes |
String |
Number of records displayed per page |
conditions |
Yes |
Array of ListQueriesCondition objects |
Search criteria |
order_by |
No |
String |
Sorting field |
target |
Yes |
String |
The value is fixed at db_queries. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
code |
Integer |
Response code |
msg |
String |
Response message |
data |
ListQueriesData object |
Response data |
count |
Integer |
Total records |
Parameter |
Type |
Description |
---|---|---|
queries |
Array of ListQueriesDto objects |
Queried data object list |
status |
ListQueriesStatus object |
Statistical data |
Parameter |
Type |
Description |
---|---|---|
virtual_cluster_id |
Integer |
Virtual cluster ID |
ctime |
Long |
Collection time |
pid |
String |
Session ID |
inst_name |
String |
Instance name |
waiting |
Boolean |
Whether the backend is currently waiting on a lock. If yes, the value is true. |
enqueue |
String |
Workload management resource status |
warning |
String |
Warnings related to SQL self-diagnosis and tuning |
query |
String |
Query statement |
lane |
String |
Fast or slow lane. |
db_name |
String |
Database name |
priority |
String |
Priority of a job in the resource pool. The value can be 1, 2, 4, or 8 (rush, high, medium, or low). |
query_id |
String |
Internal query_id used for statement execution |
query_band |
String |
Job type, which can be set using the guc parameter query_band. The default value is a null string. |
job_name |
String |
The value is obtained from the query_band field. The position is 0. |
job_inst |
String |
The value is obtained from the query_band field. The position is 1. |
user_name |
String |
Username used for connecting to the backend |
application_name |
String |
Name of the application that is connected to the backend. |
client_address |
String |
IP address of the client connected to this backend. |
client_hostname |
String |
Host name of the client. |
client_port |
String |
TCP port number used by a client to communicate with the backend |
start_time |
Long |
Time when a statement starts to be executed |
block_time |
Long |
Block time before the statement is executed. The unit is ms. |
duration |
Long |
Duration that a statement has been executed. The unit is ms. |
estimate_total_time |
Long |
Estimated execution time of a statement. The unit is ms. |
estimate_left_time |
Long |
Estimated remaining time of statement execution. The unit is ms. |
resource_pool |
String |
Resource pool used by the user |
control_group |
String |
Cgroup used by the statement. |
min_peak_memory |
Integer |
Minimum memory peak of a statement across all DNs. The unit is MB. |
max_peak_memory |
Integer |
Maximum memory peak of a statement across all DNs. The unit is MB. |
average_peak_memory |
Integer |
Average memory usage during statement execution. The unit is MB. |
memory_skew_percent |
Integer |
Memory usage skew of a statement among DNs. |
estimate_memory |
Integer |
Estimated memory used by a statement. The unit is MB. |
spill_info |
String |
Information about the statement spilling to disks on all DNs. |
min_spill_size |
Integer |
Minimum spilled data among all DNs when a spill occurs, in MB. The default value is 0. |
max_spill_size |
Integer |
Maximum spilled data among all DNs when a spill occurs, in MB. The default value is 0. |
average_spill_size |
Integer |
Average spilled data among all DNs when a spill occurs, in MB. The default value is 0. |
spill_skew_percent |
Integer |
DN spill skew. |
min_dn_time |
Long |
Minimum execution time of a statement across all DNs. The unit is ms. |
max_dn_time |
Long |
Minimum execution time of a statement across all DNs. The unit is ms. |
average_dn_time |
Long |
Average execution time of a statement across all DNs. The unit is ms. |
dntime_skew_percent |
Integer |
Execution time skew of a statement among DNs. |
min_cpu_time |
Long |
Minimum CPU time of a statement across all DNs. The unit is milliseconds. |
max_cpu_time |
Long |
Maximum CPU time of a statement across all DNs. The unit is milliseconds. |
total_cpu_time |
Long |
Total CPU time of a statement across all DNs. The unit is milliseconds. |
cpu_skew_percent |
Integer |
CPU time skew of a statement among DNs. |
average_peak_iops |
Integer |
Average IOPS peak of a statement across all DNs. It is counted by ones in a column-store table and by ten thousands in a row-store table. |
iops_skew_percent |
Integer |
I/O skew of a statement among DNs. |
max_peak_iops |
Integer |
Maximum IOPS peak of a statement across all DNs. It is counted by ones in a column-store table and by ten thousands in a row-store table. |
min_peak_iops |
Integer |
Minimum IOPS peak of a statement across all DNs. It is counted by ones in a column-store table and by ten thousands in a row-store table. |
query_plan |
String |
Query Plan |
query_status |
String |
Real-time running status (active, idle, idle in transaction, idle in transaction(aborted), fastpath function call, disabled) of the current query statement. |
wlm_status |
String |
Running status (pending, running, finished, aborted, active, unknown) of the current query statement in the resource pool. |
wlm_attrib |
String |
Statement attribute (ordinary, simple, complicated, internal) |
system_query |
Boolean |
Whether a query is a system query |
backend_start |
Long |
Time when this process was started, that is, when the client connected to the server |
elapsed_time |
Long |
Execution time so far. |
curr_xact_start |
Long |
Time when the current transaction was started (NULL if no transactions are active). If the current query is the first of its transaction, the value of this column is the same as that of the query_start column. |
state_change |
Long |
Time when the status was changed in the previous time |
query_start |
Long |
Time when a statement starts to be executed |
query_elapsed_time |
Long |
Actual execution duration of the statement, in seconds. |
Parameter |
Type |
Description |
---|---|---|
average_query_waiting_time |
Double |
Average query wait time |
average_time_consumption_of_queries |
Double |
Average query duration |
average_time_consumption_of_sessions |
Double |
Average session duration |
queries_count |
Long |
Number of records to be queried. |
session_count |
Long |
Sessions |
Example Request
https://{Endpoint}/v2/{project_id}/clusters/{cluster_id}/dms/queries { "offset" : 0, "limit" : 1, "cluster_id" : "cluster_id", "project_id" : "project_id", "conditions" : [ { "field" : "userName", "value": " User Name", "operator" : "=" }, { "field" : "applicationName", "value": "Application Name", "operator" : "<>" }, { "field" : "dbName", "value": "Database name", "operator" : "=" }, { "field" : "resourcePool", "value": "Resource Pool", "operator" : "<>" }, { "field" : "queryStatus", "value": "Query status", "operator" : "=" }, { "field" : "enqueue", "value": "Queuing status", "operator" : "<>" }, { "field" : "lane", "value": "Fast and slow lane", "operator" : "=" }, { "field" : "instName", "value": "Access CN", "operator" : "<>" }, { "field" : "pid", "value": "Session ID", "operator" : "=" }, { "field" : "blockTime", "value" : "1", "operator" : "=" }, { "field" : "duration", "value" : "2", "operator" : "<>" }, { "field" : "minCpuTime", "value" : "3", "operator" : ">" }, { "field" : "maxCpuTime", "value" : "4", "operator" : "<" }, { "field" : "totalCpuTime", "value" : "5", "operator" : ">=" }, { "field" : "cpuSkewPercent", "value" : "6", "operator" : "<=" }, { "field" : "spillInfo", "value": "DN spill information", "operator" : "=" }, { "field" : "minSpillSize", "value" : "7", "operator" : "<>" }, { "field" : "maxSpillSize", "value" : "8", "operator" : ">" }, { "field" : "averageSpillSize", "value" : "9", "operator" : "<" }, { "field" : "spillSkewPercent", "value" : "10", "operator" : ">=" }, { "field" : "queryBand", "value": "Job type", "operator" : "<>" }, { "field" : "jobName", "value": " Task name", "operator" : "=" }, { "field" : "jobInst", "value": "Task instance", "operator" : "<>" }, { "field" : "clientHostname", "value": "Host name", "operator" : "=" }, { "field" : "clientPort", "value": "TCP port", "operator" : "<>" }, { "field" : "waiting", "value": "Wait", "operator" : "=" }, { "field" : "estimateTotalTime", "value" : "11", "operator" : "=" }, { "field" : "estimateLeftTime", "value" : "12", "operator" : "<>" }, { "field" : "controlGroup", "value" : "cgroup", "operator" : "like" }, { "field" : "minPeakMemory", "value" : "13", "operator" : "=" }, { "field" : "maxPeakMemory", "value" : "14", "operator" : "<>" }, { "field" : "averagePeakMemory", "value" : "15", "operator" : ">" }, { "field" : "memorySkewPercent", "value" : "16", "operator" : "<" }, { "field" : "estimateMemory", "value" : "17", "operator" : ">=" }, { "field" : "minDnTime", "value" : "18", "operator" : "<=" }, { "field" : "maxDnTime", "value" : "19", "operator" : "=" }, { "field" : "averageDnTime", "value" : "20", "operator" : "<>" }, { "field" : "dntimeSkewPercent", "value" : "21", "operator" : ">" }, { "field" : "warning", "value": "Alarm", "operator" : "=" }, { "field" : "averagePeakIops", "value" : "22", "operator" : "<>" }, { "field" : "iopsSkewPercent", "value" : "23", "operator" : ">" }, { "field" : "wlmStatus", "value": "Statement running status", "operator" : "=" }, { "field" : "wlmAttrib", "value": "Statement attribute", "operator" : "not like" } ], "order_by" : "duration asc", "target" : "db_queries" }
Example Response
Status code: 200
{ "code" : 0, "msg" : "OK", "count" : 0, "data" : { "queries" : [ { "ctime" : 1699062726000, "pid" : "140535026615872", "waiting" : false, "duration" : 0, "enqueue" : "", "warning" : "", "query" : "WLM fetch collect info from data nodes", "lane" : "", "priority" : null, "virtual_cluster_id" : 0, "inst_name" : "cn_5002", "db_name" : "postgres", "query_id" : "145522562959854219", "query_band" : "", "job_name" : "", "job_inst" : "", "user_name" : "Ruby", "application_name" : "workload", "client_address" : "", "client_hostname" : "", "client_port" : "", "start_time" : 0, "block_time" : 0, "estimate_total_time" : 0, "estimate_left_time" : 0, "resource_pool" : "default_pool", "control_group" : "", "min_peak_memory" : 0, "max_peak_memory" : 0, "average_peak_memory" : 0, "memory_skew_percent" : 0, "estimate_memory" : 0, "spill_info" : "", "min_spill_size" : 0, "max_spill_size" : 0, "average_spill_size" : 0, "spill_skew_percent" : 0, "min_dn_time" : 0, "max_dn_time" : 0, "average_dn_time" : 0, "dntime_skew_percent" : 0, "min_cpu_time" : 0, "max_cpu_time" : 0, "total_cpu_time" : 0, "cpu_skew_percent" : 0, "average_peak_iops" : 0, "iops_skew_percent" : 0, "max_peak_iops" : 0, "min_peak_iops" : 0, "query_plan" : null, "query_status" : "active", "wlm_status" : "", "wlm_attrib" : "", "system_query" : true, "backend_start" : 1698998138, "elapsed_time" : 64585, "curr_xact_start" : 1699062726, "state_change" : 1698998142, "query_start" : 1698998142, "query_elapsed_time" : -1 } ], "status" : { "session_count" : 19, "average_time_consumption_of_sessions" : 51297.58, "queries_count" : 19, "average_time_consumption_of_queries" : 48799.8, "average_query_waiting_time" : 0 } } }
SDK Sample Code
The 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.dws.v2.region.DwsRegion; import com.huaweicloud.sdk.dws.v2.*; import com.huaweicloud.sdk.dws.v2.model.*; import java.util.List; import java.util.ArrayList; public class ListQueriesSolution { 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); DwsClient client = DwsClient.newBuilder() .withCredential(auth) .withRegion(DwsRegion.valueOf("<YOUR REGION>")) .build(); ListQueriesRequest request = new ListQueriesRequest(); ListQueriesRequestBody body = new ListQueriesRequestBody(); List<ListQueriesCondition> listbodyConditions = new ArrayList<>(); listbodyConditions.add( new ListQueriesCondition() .withField("userName") .withValue ("User_name") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("applicationName") .withValue ("Application_name") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("dbName") .withValue ("Database_name") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("resourcePool") .withValue ("Resource_pool") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("queryStatus") .withValue ("Query_status") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("enqueue") .withValue ("Queuing_status") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("lane") .withValue ("Fast/slow_lane") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("instName") .withValue ("Access_CN") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("pid") .withValue ("Session_ID") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("blockTime") .withValue("1") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("duration") .withValue("2") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("minCpuTime") .withValue("3") .withOperator(">") ); listbodyConditions.add( new ListQueriesCondition() .withField("maxCpuTime") .withValue("4") .withOperator("<") ); listbodyConditions.add( new ListQueriesCondition() .withField("totalCpuTime") .withValue("5") .withOperator(">=") ); listbodyConditions.add( new ListQueriesCondition() .withField("cpuSkewPercent") .withValue("6") .withOperator("<=") ); listbodyConditions.add( new ListQueriesCondition() .withField("spillInfo") .withValue("DN_spilling_information") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("minSpillSize") .withValue("7") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("maxSpillSize") .withValue("8") .withOperator(">") ); listbodyConditions.add( new ListQueriesCondition() .withField("averageSpillSize") .withValue("9") .withOperator("<") ); listbodyConditions.add( new ListQueriesCondition() .withField("spillSkewPercent") .withValue("10") .withOperator(">=") ); listbodyConditions.add( new ListQueriesCondition() .withField("queryBand") .withValue ("Job_type") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("jobName") .withValue ("Task_name") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("jobInst") .withValue ("Task_instance") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("clientHostname") .withValue ("Host_name") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("clientPort") .withValue ("TCP_port") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("waiting") .withValue ("Wait_or_not") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("estimateTotalTime") .withValue("11") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("estimateLeftTime") .withValue("12") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("controlGroup") .withValue("cgroup") .withOperator("like") ); listbodyConditions.add( new ListQueriesCondition() .withField("minPeakMemory") .withValue("13") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("maxPeakMemory") .withValue("14") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("averagePeakMemory") .withValue("15") .withOperator(">") ); listbodyConditions.add( new ListQueriesCondition() .withField("memorySkewPercent") .withValue("16") .withOperator("<") ); listbodyConditions.add( new ListQueriesCondition() .withField("estimateMemory") .withValue("17") .withOperator(">=") ); listbodyConditions.add( new ListQueriesCondition() .withField("minDnTime") .withValue("18") .withOperator("<=") ); listbodyConditions.add( new ListQueriesCondition() .withField("maxDnTime") .withValue("19") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("averageDnTime") .withValue("20") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("dntimeSkewPercent") .withValue("21") .withOperator(">") ); listbodyConditions.add( new ListQueriesCondition() .withField("warning") .withValue ("Alarm") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("averagePeakIops") .withValue("22") .withOperator("<>") ); listbodyConditions.add( new ListQueriesCondition() .withField("iopsSkewPercent") .withValue("23") .withOperator(">") ); listbodyConditions.add( new ListQueriesCondition() .withField("wlmStatus") .withValue ("Statement_running_status") .withOperator("=") ); listbodyConditions.add( new ListQueriesCondition() .withField("wlmAttrib") .withValue ("Statement_attribute") .withOperator("not like") ); body.withTarget("db_queries"); body.withOrderBy("duration asc"); body.withConditions(listbodyConditions); body.withLimit("1"); body.withOffset("0"); body.withProjectId("project_id"); body.withClusterId("cluster_id"); request.withBody(body); try { ListQueriesResponse response = client.listQueries(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 from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkdws.v2.region.dws_region import DwsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdws.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.getenv("CLOUD_SDK_AK") sk = os.getenv("CLOUD_SDK_SK") credentials = BasicCredentials(ak, sk) \ client = DwsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DwsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListQueriesRequest() listConditionsbody = [ ListQueriesCondition( field="userName", value="User_name", operator="=" ), ListQueriesCondition( field="applicationName", value="Application_name", operator="<>" ), ListQueriesCondition( field="dbName", value="Database_name", operator="=" ), ListQueriesCondition( field="resourcePool", value="Resource_pool", operator="<>" ), ListQueriesCondition( field="queryStatus", value="Query_status", operator="=" ), ListQueriesCondition( field="enqueue", value="Queuing_status", operator="<>" ), ListQueriesCondition( field="lane", value="Fast/Slow_lane", operator="=" ), ListQueriesCondition( field="instName", value="Connected_CN", operator="<>" ), ListQueriesCondition( field="pid", value="Session_ID", operator="=" ), ListQueriesCondition( field="blockTime", value="1", operator="=" ), ListQueriesCondition( field="duration", value="2", operator="<>" ), ListQueriesCondition( field="minCpuTime", value="3", operator=">" ), ListQueriesCondition( field="maxCpuTime", value="4", operator="<" ), ListQueriesCondition( field="totalCpuTime", value="5", operator=">=" ), ListQueriesCondition( field="cpuSkewPercent", value="6", operator="<=" ), ListQueriesCondition( field="spillInfo", value="DN_spilling_information", operator="=" ), ListQueriesCondition( field="minSpillSize", value="7", operator="<>" ), ListQueriesCondition( field="maxSpillSize", value="8", operator=">" ), ListQueriesCondition( field="averageSpillSize", value="9", operator="<" ), ListQueriesCondition( field="spillSkewPercent", value="10", operator=">=" ), ListQueriesCondition( field="queryBand", value="Job_type", operator="<>" ), ListQueriesCondition( field="jobName", value="Task_name", operator="=" ), ListQueriesCondition( field="jobInst", value="Task_instance", operator="<>" ), ListQueriesCondition( field="clientHostname", value="Host_name", operator="=" ), ListQueriesCondition( field="clientPort", value="TCP_port", operator="<>" ), ListQueriesCondition( field="waiting", value="Wait_or_not", operator="=" ), ListQueriesCondition( field="estimateTotalTime", value="11", operator="=" ), ListQueriesCondition( field="estimateLeftTime", value="12", operator="<>" ), ListQueriesCondition( field="controlGroup", value="cgroup", operator="like" ), ListQueriesCondition( field="minPeakMemory", value="13", operator="=" ), ListQueriesCondition( field="maxPeakMemory", value="14", operator="<>" ), ListQueriesCondition( field="averagePeakMemory", value="15", operator=">" ), ListQueriesCondition( field="memorySkewPercent", value="16", operator="<" ), ListQueriesCondition( field="estimateMemory", value="17", operator=">=" ), ListQueriesCondition( field="minDnTime", value="18", operator="<=" ), ListQueriesCondition( field="maxDnTime", value="19", operator="=" ), ListQueriesCondition( field="averageDnTime", value="20", operator="<>" ), ListQueriesCondition( field="dntimeSkewPercent", value="21", operator=">" ), ListQueriesCondition( field="warning", value="Alarm", operator="=" ), ListQueriesCondition( field="averagePeakIops", value="22", operator="<>" ), ListQueriesCondition( field="iopsSkewPercent", value="23", operator=">" ), ListQueriesCondition( field="wlmStatus", value="Statement_running_status", operator="=" ), ListQueriesCondition( field="wlmAttrib", value="Statement_attribute", operator="not like" ) ] request.body = ListQueriesRequestBody( target="db_queries", order_by="duration asc", conditions=listConditionsbody, limit="1", offset="0", project_id="project_id", cluster_id="cluster_id" ) response = client.list_queries(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" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/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 := dws.NewDwsClient( dws.DwsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListQueriesRequest{} var listConditionsbody = []model.ListQueriesCondition{ { Field: "userName", Value: "User_name", Operator: "=", }, { Field: "applicationName", Value: "Application_name", Operator: "<>", }, { Field: "dbName", Value: "Database_name", Operator: "=", }, { Field: "resourcePool", Value: "Resource_pool", Operator: "<>", }, { Field: "queryStatus", Value: "Query_status", Operator: "=", }, { Field: "enqueue", Value: "Queuing_status", Operator: "<>", }, { Field: "lane", Value: "Fast/Slow_lane", Operator: "=", }, { Field: "instName", Value: "Connected_CN", Operator: "<>", }, { Field: "pid", Value: "Session_ID", Operator: "=", }, { Field: "blockTime", Value: "1", Operator: "=", }, { Field: "duration", Value: "2", Operator: "<>", }, { Field: "minCpuTime", Value: "3", Operator: ">", }, { Field: "maxCpuTime", Value: "4", Operator: "<", }, { Field: "totalCpuTime", Value: "5", Operator: ">=", }, { Field: "cpuSkewPercent", Value: "6", Operator: "<=", }, { Field: "spillInfo", Value: "DN_spilling_information", Operator: "=", }, { Field: "minSpillSize", Value: "7", Operator: "<>", }, { Field: "maxSpillSize", Value: "8", Operator: ">", }, { Field: "averageSpillSize", Value: "9", Operator: "<", }, { Field: "spillSkewPercent", Value: "10", Operator: ">=", }, { Field: "queryBand", Value: "Job_type", Operator: "<>", }, { Field: "jobName", Value: "Task_name", Operator: "=", }, { Field: "jobInst", Value: "Task_instance", Operator: "<>", }, { Field: "clientHostname", Value: "Host_name", Operator: "=", }, { Field: "clientPort", Value: "TCP_port", Operator: "<>", }, { Field: "waiting", Value: "Wait_or_not", Operator: "=", }, { Field: "estimateTotalTime", Value: "11", Operator: "=", }, { Field: "estimateLeftTime", Value: "12", Operator: "<>", }, { Field: "controlGroup", Value: "cgroup", Operator: "like", }, { Field: "minPeakMemory", Value: "13", Operator: "=", }, { Field: "maxPeakMemory", Value: "14", Operator: "<>", }, { Field: "averagePeakMemory", Value: "15", Operator: ">", }, { Field: "memorySkewPercent", Value: "16", Operator: "<", }, { Field: "estimateMemory", Value: "17", Operator: ">=", }, { Field: "minDnTime", Value: "18", Operator: "<=", }, { Field: "maxDnTime", Value: "19", Operator: "=", }, { Field: "averageDnTime", Value: "20", Operator: "<>", }, { Field: "dntimeSkewPercent", Value: "21", Operator: ">", }, { Field: "warning", Value: "Alarm", Operator: "=", }, { Field: "averagePeakIops", Value: "22", Operator: "<>", }, { Field: "iopsSkewPercent", Value: "23", Operator: ">", }, { Field: "wlmStatus", Value: "Statement_running_status", Operator: "=", }, { Field: "wlmAttrib", Value: "Statement_attribute", Operator: "not like", }, } orderByListQueriesRequestBody:= "duration asc" request.Body = &model.ListQueriesRequestBody{ Target: "db_queries", OrderBy: &orderByListQueriesRequestBody, Conditions: listConditionsbody, Limit: "1", Offset: "0", ProjectId: "project_id", ClusterId: "cluster_id", } response, err := client.ListQueries(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
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Status Code
Status Code |
Description |
---|---|
200 |
The SQL list is queried successfully. |
400 |
Request error. |
401 |
Authentication failed. |
403 |
You do not have required permissions. |
404 |
No resources found. |
500 |
Internal server error. |
503 |
Service unavailable. |
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