Chilkat Online Tools

GetQueryExecution Classic ASP Example

Athena

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' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

set rest = Server.CreateObject("Chilkat_9_5_0.Rest")

set authAws = Server.CreateObject("Chilkat_9_5_0.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",443,1,1)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( "ConnectFailReason: " & rest.ConnectFailReason) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( rest.LastErrorText) & "</pre>"
    Response.End
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

set json = Server.CreateObject("Chilkat_9_5_0.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")

set sbRequestBody = Server.CreateObject("Chilkat_9_5_0.StringBuilder")
success = json.EmitSb(sbRequestBody)
set sbResponseBody = Server.CreateObject("Chilkat_9_5_0.StringBuilder")
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( rest.LastErrorText) & "</pre>"
    Response.End
End If

respStatusCode = rest.ResponseStatusCode
Response.Write "<pre>" & Server.HTMLEncode( "response status code = " & respStatusCode) & "</pre>"
If (respStatusCode <> 200) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Response Header:") & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( rest.ResponseHeader) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Response Body:") & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( sbResponseBody.GetAsString()) & "</pre>"
    Response.End
End If

set jResp = Server.CreateObject("Chilkat_9_5_0.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

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"
'   }
' }

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