Chilkat Online Tools

GetQueryExecution SQL Server Example

Athena

CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    DECLARE @sTmp0 nvarchar(max)
    -- This example requires the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @rest int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Rest', @rest OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int

    DECLARE @authAws int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.AuthAws', @authAws OUT

    EXEC sp_OASetProperty @authAws, 'AccessKey', 'AWS_ACCESS_KEY'
    EXEC sp_OASetProperty @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.)
    EXEC sp_OASetProperty @authAws, 'Region', 'us-west-2'
    EXEC sp_OASetProperty @authAws, 'ServiceName', 'athena'
    -- SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    EXEC sp_OAMethod @rest, 'SetAuthAws', @success OUT, @authAws

    -- URL: https://athena.us-west-2.amazonaws.com/
    -- Use the same region as specified above.
    EXEC sp_OAMethod @rest, 'Connect', @success OUT, 'athena.us-west-2.amazonaws.com', 443, 1, 1
    IF @success <> 1
      BEGIN

        EXEC sp_OAGetProperty @rest, 'ConnectFailReason', @iTmp0 OUT
        PRINT 'ConnectFailReason: ' + @iTmp0
        EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @authAws
        RETURN
      END

    -- 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

    DECLARE @json int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.JsonObject', @json OUT

    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'QueryExecutionId', 'string'

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

    -- {
    --   "QueryExecutionId": "string"
    -- }

    EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'Content-Type', 'application/x-amz-json-1.1'
    EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'X-Amz-Target', 'AmazonAthena.GetQueryExecution'

    DECLARE @sbRequestBody int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sbRequestBody OUT

    EXEC sp_OAMethod @json, 'EmitSb', @success OUT, @sbRequestBody
    DECLARE @sbResponseBody int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sbResponseBody OUT

    EXEC sp_OAMethod @rest, 'FullRequestSb', @success OUT, 'POST', '/', @sbRequestBody, @sbResponseBody
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @authAws
        EXEC @hr = sp_OADestroy @json
        EXEC @hr = sp_OADestroy @sbRequestBody
        EXEC @hr = sp_OADestroy @sbResponseBody
        RETURN
      END
    DECLARE @respStatusCode int
    EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @respStatusCode OUT

    PRINT 'response status code = ' + @respStatusCode
    IF @respStatusCode <> 200
      BEGIN

        PRINT 'Response Header:'
        EXEC sp_OAGetProperty @rest, 'ResponseHeader', @sTmp0 OUT
        PRINT @sTmp0

        PRINT 'Response Body:'
        EXEC sp_OAMethod @sbResponseBody, 'GetAsString', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @authAws
        EXEC @hr = sp_OADestroy @json
        EXEC @hr = sp_OADestroy @sbRequestBody
        EXEC @hr = sp_OADestroy @sbResponseBody
        RETURN
      END

    DECLARE @jResp int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.JsonObject', @jResp OUT

    EXEC sp_OAMethod @jResp, 'LoadSb', @success OUT, @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

    DECLARE @EffectiveEngineVersion nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @EffectiveEngineVersion OUT, 'QueryExecution.EngineVersion.EffectiveEngineVersion'
    DECLARE @SelectedEngineVersion nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @SelectedEngineVersion OUT, 'QueryExecution.EngineVersion.SelectedEngineVersion'
    DECLARE @Query nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @Query OUT, 'QueryExecution.Query'
    DECLARE @Catalog nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @Catalog OUT, 'QueryExecution.QueryExecutionContext.Catalog'
    DECLARE @Database nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @Database OUT, 'QueryExecution.QueryExecutionContext.Database'
    DECLARE @QueryExecutionId nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @QueryExecutionId OUT, 'QueryExecution.QueryExecutionId'
    DECLARE @S3AclOption nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @S3AclOption OUT, 'QueryExecution.ResultConfiguration.AclConfiguration.S3AclOption'
    DECLARE @EncryptionOption nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @EncryptionOption OUT, 'QueryExecution.ResultConfiguration.EncryptionConfiguration.EncryptionOption'
    DECLARE @KmsKey nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @KmsKey OUT, 'QueryExecution.ResultConfiguration.EncryptionConfiguration.KmsKey'
    DECLARE @ExpectedBucketOwner nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @ExpectedBucketOwner OUT, 'QueryExecution.ResultConfiguration.ExpectedBucketOwner'
    DECLARE @OutputLocation nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @OutputLocation OUT, 'QueryExecution.ResultConfiguration.OutputLocation'
    DECLARE @StatementType nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @StatementType OUT, 'QueryExecution.StatementType'
    DECLARE @DataManifestLocation nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @DataManifestLocation OUT, 'QueryExecution.Statistics.DataManifestLocation'
    DECLARE @DataScannedInBytes int
    EXEC sp_OAMethod @jResp, 'IntOf', @DataScannedInBytes OUT, 'QueryExecution.Statistics.DataScannedInBytes'
    DECLARE @EngineExecutionTimeInMillis int
    EXEC sp_OAMethod @jResp, 'IntOf', @EngineExecutionTimeInMillis OUT, 'QueryExecution.Statistics.EngineExecutionTimeInMillis'
    DECLARE @QueryPlanningTimeInMillis int
    EXEC sp_OAMethod @jResp, 'IntOf', @QueryPlanningTimeInMillis OUT, 'QueryExecution.Statistics.QueryPlanningTimeInMillis'
    DECLARE @QueryQueueTimeInMillis int
    EXEC sp_OAMethod @jResp, 'IntOf', @QueryQueueTimeInMillis OUT, 'QueryExecution.Statistics.QueryQueueTimeInMillis'
    DECLARE @ServiceProcessingTimeInMillis int
    EXEC sp_OAMethod @jResp, 'IntOf', @ServiceProcessingTimeInMillis OUT, 'QueryExecution.Statistics.ServiceProcessingTimeInMillis'
    DECLARE @TotalExecutionTimeInMillis int
    EXEC sp_OAMethod @jResp, 'IntOf', @TotalExecutionTimeInMillis OUT, 'QueryExecution.Statistics.TotalExecutionTimeInMillis'
    DECLARE @ErrorCategory int
    EXEC sp_OAMethod @jResp, 'IntOf', @ErrorCategory OUT, 'QueryExecution.Status.AthenaError.ErrorCategory'
    DECLARE @ErrorMessage nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @ErrorMessage OUT, 'QueryExecution.Status.AthenaError.ErrorMessage'
    DECLARE @ErrorType int
    EXEC sp_OAMethod @jResp, 'IntOf', @ErrorType OUT, 'QueryExecution.Status.AthenaError.ErrorType'
    DECLARE @Retryable int
    EXEC sp_OAMethod @jResp, 'IntOf', @Retryable OUT, 'QueryExecution.Status.AthenaError.Retryable'
    DECLARE @CompletionDateTime int
    EXEC sp_OAMethod @jResp, 'IntOf', @CompletionDateTime OUT, 'QueryExecution.Status.CompletionDateTime'
    DECLARE @State nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @State OUT, 'QueryExecution.Status.State'
    DECLARE @StateChangeReason nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @StateChangeReason OUT, 'QueryExecution.Status.StateChangeReason'
    DECLARE @SubmissionDateTime int
    EXEC sp_OAMethod @jResp, 'IntOf', @SubmissionDateTime OUT, 'QueryExecution.Status.SubmissionDateTime'
    DECLARE @WorkGroup nvarchar(max)
    EXEC sp_OAMethod @jResp, 'StringOf', @WorkGroup OUT, '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"
    --   }
    -- }

    EXEC @hr = sp_OADestroy @rest
    EXEC @hr = sp_OADestroy @authAws
    EXEC @hr = sp_OADestroy @json
    EXEC @hr = sp_OADestroy @sbRequestBody
    EXEC @hr = sp_OADestroy @sbResponseBody
    EXEC @hr = sp_OADestroy @jResp


END
GO