GetQueryExecution Go Example
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest := chilkat.NewRest()
var success bool
authAws := chilkat.NewAuthAws()
authAws.SetAccessKey("AWS_ACCESS_KEY")
authAws.SetSecretKey("AWS_SECRET_KEY")
// Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.SetRegion("us-west-2")
authAws.SetServiceName("athena")
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)
// URL: https://athena.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("athena.us-west-2.amazonaws.com",443,true,true)
if success != true {
fmt.Println("ConnectFailReason: ", rest.ConnectFailReason())
fmt.Println(rest.LastErrorText())
rest.DisposeRest()
authAws.DisposeAuthAws()
return
}
// The following code creates the JSON request body.
// The JSON created by this code is shown below.
// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON
json := chilkat.NewJsonObject()
json.UpdateString("QueryExecutionId","string")
// The JSON request body created by the above code:
// {
// "QueryExecutionId": "string"
// }
rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","AmazonAthena.GetQueryExecution")
sbRequestBody := chilkat.NewStringBuilder()
json.EmitSb(sbRequestBody)
sbResponseBody := chilkat.NewStringBuilder()
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
if success != true {
fmt.Println(rest.LastErrorText())
rest.DisposeRest()
authAws.DisposeAuthAws()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
sbResponseBody.DisposeStringBuilder()
return
}
respStatusCode := rest.ResponseStatusCode()
fmt.Println("response status code = ", respStatusCode)
if respStatusCode != 200 {
fmt.Println("Response Header:")
fmt.Println(rest.ResponseHeader())
fmt.Println("Response Body:")
fmt.Println(*sbResponseBody.GetAsString())
rest.DisposeRest()
authAws.DisposeAuthAws()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
sbResponseBody.DisposeStringBuilder()
return
}
jResp := chilkat.NewJsonObject()
jResp.LoadSb(sbResponseBody)
// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
EffectiveEngineVersion := jResp.StringOf("QueryExecution.EngineVersion.EffectiveEngineVersion")
SelectedEngineVersion := jResp.StringOf("QueryExecution.EngineVersion.SelectedEngineVersion")
Query := jResp.StringOf("QueryExecution.Query")
Catalog := jResp.StringOf("QueryExecution.QueryExecutionContext.Catalog")
Database := jResp.StringOf("QueryExecution.QueryExecutionContext.Database")
QueryExecutionId := jResp.StringOf("QueryExecution.QueryExecutionId")
S3AclOption := jResp.StringOf("QueryExecution.ResultConfiguration.AclConfiguration.S3AclOption")
EncryptionOption := jResp.StringOf("QueryExecution.ResultConfiguration.EncryptionConfiguration.EncryptionOption")
KmsKey := jResp.StringOf("QueryExecution.ResultConfiguration.EncryptionConfiguration.KmsKey")
ExpectedBucketOwner := jResp.StringOf("QueryExecution.ResultConfiguration.ExpectedBucketOwner")
OutputLocation := jResp.StringOf("QueryExecution.ResultConfiguration.OutputLocation")
StatementType := jResp.StringOf("QueryExecution.StatementType")
DataManifestLocation := jResp.StringOf("QueryExecution.Statistics.DataManifestLocation")
DataScannedInBytes := jResp.IntOf("QueryExecution.Statistics.DataScannedInBytes")
EngineExecutionTimeInMillis := jResp.IntOf("QueryExecution.Statistics.EngineExecutionTimeInMillis")
QueryPlanningTimeInMillis := jResp.IntOf("QueryExecution.Statistics.QueryPlanningTimeInMillis")
QueryQueueTimeInMillis := jResp.IntOf("QueryExecution.Statistics.QueryQueueTimeInMillis")
ServiceProcessingTimeInMillis := jResp.IntOf("QueryExecution.Statistics.ServiceProcessingTimeInMillis")
TotalExecutionTimeInMillis := jResp.IntOf("QueryExecution.Statistics.TotalExecutionTimeInMillis")
ErrorCategory := jResp.IntOf("QueryExecution.Status.AthenaError.ErrorCategory")
ErrorMessage := jResp.StringOf("QueryExecution.Status.AthenaError.ErrorMessage")
ErrorType := jResp.IntOf("QueryExecution.Status.AthenaError.ErrorType")
Retryable := jResp.IntOf("QueryExecution.Status.AthenaError.Retryable")
CompletionDateTime := jResp.IntOf("QueryExecution.Status.CompletionDateTime")
State := jResp.StringOf("QueryExecution.Status.State")
StateChangeReason := jResp.StringOf("QueryExecution.Status.StateChangeReason")
SubmissionDateTime := jResp.IntOf("QueryExecution.Status.SubmissionDateTime")
WorkGroup := jResp.StringOf("QueryExecution.WorkGroup")
// A sample JSON response body parsed by the above code:
// {
// "QueryExecution": {
// "EngineVersion": {
// "EffectiveEngineVersion": "string",
// "SelectedEngineVersion": "string"
// },
// "Query": "string",
// "QueryExecutionContext": {
// "Catalog": "string",
// "Database": "string"
// },
// "QueryExecutionId": "string",
// "ResultConfiguration": {
// "AclConfiguration": {
// "S3AclOption": "string"
// },
// "EncryptionConfiguration": {
// "EncryptionOption": "string",
// "KmsKey": "string"
// },
// "ExpectedBucketOwner": "string",
// "OutputLocation": "string"
// },
// "StatementType": "string",
// "Statistics": {
// "DataManifestLocation": "string",
// "DataScannedInBytes": number,
// "EngineExecutionTimeInMillis": number,
// "QueryPlanningTimeInMillis": number,
// "QueryQueueTimeInMillis": number,
// "ServiceProcessingTimeInMillis": number,
// "TotalExecutionTimeInMillis": number
// },
// "Status": {
// "AthenaError": {
// "ErrorCategory": number,
// "ErrorMessage": "string",
// "ErrorType": number,
// "Retryable": boolean
// },
// "CompletionDateTime": number,
// "State": "string",
// "StateChangeReason": "string",
// "SubmissionDateTime": number
// },
// "WorkGroup": "string"
// }
// }
rest.DisposeRest()
authAws.DisposeAuthAws()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
sbResponseBody.DisposeStringBuilder()
jResp.DisposeJsonObject()
