Chilkat Online Tools

GetQueryExecution Perl Example

Athena

use chilkat();

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

$rest = chilkat::CkRest->new();

$authAws = chilkat::CkAuthAws->new();
$authAws->put_AccessKey("AWS_ACCESS_KEY");
$authAws->put_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->put_Region("us-west-2");
$authAws->put_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 = $rest->Connect("athena.us-west-2.amazonaws.com",443,1,1);
if ($success != 1) {
    print "ConnectFailReason: " . $rest->get_ConnectFailReason() . "\r\n";
    print $rest->lastErrorText() . "\r\n";
    exit;
}

# 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::CkJsonObject->new();
$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::CkStringBuilder->new();
$json->EmitSb($sbRequestBody);
$sbResponseBody = chilkat::CkStringBuilder->new();
$success = $rest->FullRequestSb("POST","/",$sbRequestBody,$sbResponseBody);
if ($success != 1) {
    print $rest->lastErrorText() . "\r\n";
    exit;
}

$respStatusCode = $rest->get_ResponseStatusCode();
print "response status code = " . $respStatusCode . "\r\n";
if ($respStatusCode != 200) {
    print "Response Header:" . "\r\n";
    print $rest->responseHeader() . "\r\n";
    print "Response Body:" . "\r\n";
    print $sbResponseBody->getAsString() . "\r\n";
    exit;
}

$jResp = chilkat::CkJsonObject->new();
$jResp->LoadSb($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"
#   }
# }