Chilkat Online Tools

GetQueryExecution Xojo Example

Athena

// 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
success = 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
    System.DebugLog("ConnectFailReason: " + Str(rest.ConnectFailReason))
    System.DebugLog(rest.LastErrorText)
    Return
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
success = json.UpdateString("QueryExecutionId","string")

// The JSON request body created by the above code:

// {
//   "QueryExecutionId": "string"
// }

success = rest.AddHeader("Content-Type","application/x-amz-json-1.1")
success = rest.AddHeader("X-Amz-Target","AmazonAthena.GetQueryExecution")

Dim sbRequestBody As New Chilkat.StringBuilder
success = json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
If (success <> True) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

Dim respStatusCode As Int32
respStatusCode = rest.ResponseStatusCode
System.DebugLog("response status code = " + Str(respStatusCode))
If (respStatusCode <> 200) Then
    System.DebugLog("Response Header:")
    System.DebugLog(rest.ResponseHeader)
    System.DebugLog("Response Body:")
    System.DebugLog(sbResponseBody.GetAsString())
    Return
End If

Dim jResp As New Chilkat.JsonObject
success = 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
EffectiveEngineVersion = jResp.StringOf("QueryExecution.EngineVersion.EffectiveEngineVersion")
Dim SelectedEngineVersion As String
SelectedEngineVersion = jResp.StringOf("QueryExecution.EngineVersion.SelectedEngineVersion")
Dim Query As String
Query = jResp.StringOf("QueryExecution.Query")
Dim Catalog As String
Catalog = jResp.StringOf("QueryExecution.QueryExecutionContext.Catalog")
Dim Database As String
Database = jResp.StringOf("QueryExecution.QueryExecutionContext.Database")
Dim QueryExecutionId As String
QueryExecutionId = jResp.StringOf("QueryExecution.QueryExecutionId")
Dim S3AclOption As String
S3AclOption = jResp.StringOf("QueryExecution.ResultConfiguration.AclConfiguration.S3AclOption")
Dim EncryptionOption As String
EncryptionOption = jResp.StringOf("QueryExecution.ResultConfiguration.EncryptionConfiguration.EncryptionOption")
Dim KmsKey As String
KmsKey = jResp.StringOf("QueryExecution.ResultConfiguration.EncryptionConfiguration.KmsKey")
Dim ExpectedBucketOwner As String
ExpectedBucketOwner = jResp.StringOf("QueryExecution.ResultConfiguration.ExpectedBucketOwner")
Dim OutputLocation As String
OutputLocation = jResp.StringOf("QueryExecution.ResultConfiguration.OutputLocation")
Dim StatementType As String
StatementType = jResp.StringOf("QueryExecution.StatementType")
Dim DataManifestLocation As String
DataManifestLocation = jResp.StringOf("QueryExecution.Statistics.DataManifestLocation")
Dim DataScannedInBytes As Int32
DataScannedInBytes = jResp.IntOf("QueryExecution.Statistics.DataScannedInBytes")
Dim EngineExecutionTimeInMillis As Int32
EngineExecutionTimeInMillis = jResp.IntOf("QueryExecution.Statistics.EngineExecutionTimeInMillis")
Dim QueryPlanningTimeInMillis As Int32
QueryPlanningTimeInMillis = jResp.IntOf("QueryExecution.Statistics.QueryPlanningTimeInMillis")
Dim QueryQueueTimeInMillis As Int32
QueryQueueTimeInMillis = jResp.IntOf("QueryExecution.Statistics.QueryQueueTimeInMillis")
Dim ServiceProcessingTimeInMillis As Int32
ServiceProcessingTimeInMillis = jResp.IntOf("QueryExecution.Statistics.ServiceProcessingTimeInMillis")
Dim TotalExecutionTimeInMillis As Int32
TotalExecutionTimeInMillis = jResp.IntOf("QueryExecution.Statistics.TotalExecutionTimeInMillis")
Dim ErrorCategory As Int32
ErrorCategory = jResp.IntOf("QueryExecution.Status.AthenaError.ErrorCategory")
Dim ErrorMessage As String
ErrorMessage = jResp.StringOf("QueryExecution.Status.AthenaError.ErrorMessage")
Dim ErrorType As Int32
ErrorType = jResp.IntOf("QueryExecution.Status.AthenaError.ErrorType")
Dim Retryable As Int32
Retryable = jResp.IntOf("QueryExecution.Status.AthenaError.Retryable")
Dim CompletionDateTime As Int32
CompletionDateTime = jResp.IntOf("QueryExecution.Status.CompletionDateTime")
Dim State As String
State = jResp.StringOf("QueryExecution.Status.State")
Dim StateChangeReason As String
StateChangeReason = jResp.StringOf("QueryExecution.Status.StateChangeReason")
Dim SubmissionDateTime As Int32
SubmissionDateTime = jResp.IntOf("QueryExecution.Status.SubmissionDateTime")
Dim WorkGroup As String
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"
//   }
// }