GetQueryExecution VB.NET Example
' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.
Dim rest As New Chilkat.Rest
Dim success As Boolean
Dim authAws As New Chilkat.AuthAws
authAws.AccessKey = "AWS_ACCESS_KEY"
authAws.SecretKey = "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.Region = "us-west-2"
authAws.ServiceName = "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) Then
Debug.WriteLine("ConnectFailReason: " & rest.ConnectFailReason)
Debug.WriteLine(rest.LastErrorText)
Exit Sub
End If
' 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
Dim json As New Chilkat.JsonObject
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")
Dim sbRequestBody As New Chilkat.StringBuilder
json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
If (success <> True) Then
Debug.WriteLine(rest.LastErrorText)
Exit Sub
End If
Dim respStatusCode As Integer = rest.ResponseStatusCode
Debug.WriteLine("response status code = " & respStatusCode)
If (respStatusCode <> 200) Then
Debug.WriteLine("Response Header:")
Debug.WriteLine(rest.ResponseHeader)
Debug.WriteLine("Response Body:")
Debug.WriteLine(sbResponseBody.GetAsString())
Exit Sub
End If
Dim jResp As New Chilkat.JsonObject
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
Dim EffectiveEngineVersion As String = jResp.StringOf("QueryExecution.EngineVersion.EffectiveEngineVersion")
Dim SelectedEngineVersion As String = jResp.StringOf("QueryExecution.EngineVersion.SelectedEngineVersion")
Dim Query As String = jResp.StringOf("QueryExecution.Query")
Dim Catalog As String = jResp.StringOf("QueryExecution.QueryExecutionContext.Catalog")
Dim Database As String = jResp.StringOf("QueryExecution.QueryExecutionContext.Database")
Dim QueryExecutionId As String = jResp.StringOf("QueryExecution.QueryExecutionId")
Dim S3AclOption As String = jResp.StringOf("QueryExecution.ResultConfiguration.AclConfiguration.S3AclOption")
Dim EncryptionOption As String = jResp.StringOf("QueryExecution.ResultConfiguration.EncryptionConfiguration.EncryptionOption")
Dim KmsKey As String = jResp.StringOf("QueryExecution.ResultConfiguration.EncryptionConfiguration.KmsKey")
Dim ExpectedBucketOwner As String = jResp.StringOf("QueryExecution.ResultConfiguration.ExpectedBucketOwner")
Dim OutputLocation As String = jResp.StringOf("QueryExecution.ResultConfiguration.OutputLocation")
Dim StatementType As String = jResp.StringOf("QueryExecution.StatementType")
Dim DataManifestLocation As String = jResp.StringOf("QueryExecution.Statistics.DataManifestLocation")
Dim DataScannedInBytes As Integer = jResp.IntOf("QueryExecution.Statistics.DataScannedInBytes")
Dim EngineExecutionTimeInMillis As Integer = jResp.IntOf("QueryExecution.Statistics.EngineExecutionTimeInMillis")
Dim QueryPlanningTimeInMillis As Integer = jResp.IntOf("QueryExecution.Statistics.QueryPlanningTimeInMillis")
Dim QueryQueueTimeInMillis As Integer = jResp.IntOf("QueryExecution.Statistics.QueryQueueTimeInMillis")
Dim ServiceProcessingTimeInMillis As Integer = jResp.IntOf("QueryExecution.Statistics.ServiceProcessingTimeInMillis")
Dim TotalExecutionTimeInMillis As Integer = jResp.IntOf("QueryExecution.Statistics.TotalExecutionTimeInMillis")
Dim ErrorCategory As Integer = jResp.IntOf("QueryExecution.Status.AthenaError.ErrorCategory")
Dim ErrorMessage As String = jResp.StringOf("QueryExecution.Status.AthenaError.ErrorMessage")
Dim ErrorType As Integer = jResp.IntOf("QueryExecution.Status.AthenaError.ErrorType")
Dim Retryable As Integer = jResp.IntOf("QueryExecution.Status.AthenaError.Retryable")
Dim CompletionDateTime As Integer = jResp.IntOf("QueryExecution.Status.CompletionDateTime")
Dim State As String = jResp.StringOf("QueryExecution.Status.State")
Dim StateChangeReason As String = jResp.StringOf("QueryExecution.Status.StateChangeReason")
Dim SubmissionDateTime As Integer = jResp.IntOf("QueryExecution.Status.SubmissionDateTime")
Dim WorkGroup As String = 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"
' }
' }
