ListDatastores SQL Server Example
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', 'iotanalytics'
-- SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
EXEC sp_OAMethod @rest, 'SetAuthAws', @success OUT, @authAws
-- URL: https://iotanalytics.us-west-2.amazonaws.com/
-- Use the same region as specified above.
EXEC sp_OAMethod @rest, 'Connect', @success OUT, 'iotanalytics.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
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', 'ListDatastores'
DECLARE @sbResponseBody int
EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sbResponseBody OUT
EXEC sp_OAMethod @rest, 'FullRequestNoBodySb', @success OUT, 'GET', '/datastores', @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 @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 @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 @creationTime int
DECLARE @datastoreName nvarchar(max)
DECLARE @Bucket nvarchar(max)
DECLARE @KeyPrefix nvarchar(max)
DECLARE @RoleArn nvarchar(max)
DECLARE @CustomerManagedS3StorageBucket nvarchar(max)
DECLARE @CustomerManagedS3StorageKeyPrefix nvarchar(max)
DECLARE @fileFormatType nvarchar(max)
DECLARE @lastMessageArrivalTime int
DECLARE @lastUpdateTime int
DECLARE @status nvarchar(max)
DECLARE @j int
DECLARE @count_j int
DECLARE @AttributeName nvarchar(max)
DECLARE @timestampPartitionAttributeName nvarchar(max)
DECLARE @TimestampFormat nvarchar(max)
DECLARE @nextToken nvarchar(max)
EXEC sp_OAMethod @jResp, 'StringOf', @nextToken OUT, 'nextToken'
DECLARE @i int
SELECT @i = 0
DECLARE @count_i int
EXEC sp_OAMethod @jResp, 'SizeOfArray', @count_i OUT, 'datastoreSummaries'
WHILE @i < @count_i
BEGIN
EXEC sp_OASetProperty @jResp, 'I', @i
EXEC sp_OAMethod @jResp, 'IntOf', @creationTime OUT, 'datastoreSummaries[i].creationTime'
EXEC sp_OAMethod @jResp, 'StringOf', @datastoreName OUT, 'datastoreSummaries[i].datastoreName'
EXEC sp_OAMethod @jResp, 'StringOf', @Bucket OUT, 'datastoreSummaries[i].datastoreStorage.customerManagedS3.bucket'
EXEC sp_OAMethod @jResp, 'StringOf', @KeyPrefix OUT, 'datastoreSummaries[i].datastoreStorage.customerManagedS3.keyPrefix'
EXEC sp_OAMethod @jResp, 'StringOf', @RoleArn OUT, 'datastoreSummaries[i].datastoreStorage.customerManagedS3.roleArn'
EXEC sp_OAMethod @jResp, 'StringOf', @CustomerManagedS3StorageBucket OUT, 'datastoreSummaries[i].datastoreStorage.iotSiteWiseMultiLayerStorage.customerManagedS3Storage.bucket'
EXEC sp_OAMethod @jResp, 'StringOf', @CustomerManagedS3StorageKeyPrefix OUT, 'datastoreSummaries[i].datastoreStorage.iotSiteWiseMultiLayerStorage.customerManagedS3Storage.keyPrefix'
EXEC sp_OAMethod @jResp, 'StringOf', @fileFormatType OUT, 'datastoreSummaries[i].fileFormatType'
EXEC sp_OAMethod @jResp, 'IntOf', @lastMessageArrivalTime OUT, 'datastoreSummaries[i].lastMessageArrivalTime'
EXEC sp_OAMethod @jResp, 'IntOf', @lastUpdateTime OUT, 'datastoreSummaries[i].lastUpdateTime'
EXEC sp_OAMethod @jResp, 'StringOf', @status OUT, 'datastoreSummaries[i].status'
SELECT @j = 0
EXEC sp_OAMethod @jResp, 'SizeOfArray', @count_j OUT, 'datastoreSummaries[i].datastorePartitions.partitions'
WHILE @j < @count_j
BEGIN
EXEC sp_OASetProperty @jResp, 'J', @j
EXEC sp_OAMethod @jResp, 'StringOf', @AttributeName OUT, 'datastoreSummaries[i].datastorePartitions.partitions[j].attributePartition.attributeName'
EXEC sp_OAMethod @jResp, 'StringOf', @timestampPartitionAttributeName OUT, 'datastoreSummaries[i].datastorePartitions.partitions[j].timestampPartition.attributeName'
EXEC sp_OAMethod @jResp, 'StringOf', @TimestampFormat OUT, 'datastoreSummaries[i].datastorePartitions.partitions[j].timestampPartition.timestampFormat'
SELECT @j = @j + 1
END
SELECT @i = @i + 1
END
-- A sample JSON response body parsed by the above code:
-- {
-- "datastoreSummaries": [
-- {
-- "creationTime": number,
-- "datastoreName": "string",
-- "datastorePartitions": {
-- "partitions": [
-- {
-- "attributePartition": {
-- "attributeName": "string"
-- },
-- "timestampPartition": {
-- "attributeName": "string",
-- "timestampFormat": "string"
-- }
-- }
-- ]
-- },
-- "datastoreStorage": {
-- "customerManagedS3": {
-- "bucket": "string",
-- "keyPrefix": "string",
-- "roleArn": "string"
-- },
-- "iotSiteWiseMultiLayerStorage": {
-- "customerManagedS3Storage": {
-- "bucket": "string",
-- "keyPrefix": "string"
-- }
-- },
-- "serviceManagedS3": {}
-- },
-- "fileFormatType": "string",
-- "lastMessageArrivalTime": number,
-- "lastUpdateTime": number,
-- "status": "string"
-- }
-- ],
-- "nextToken": "string"
-- }
EXEC @hr = sp_OADestroy @rest
EXEC @hr = sp_OADestroy @authAws
EXEC @hr = sp_OADestroy @sbResponseBody
EXEC @hr = sp_OADestroy @jResp
END
GO
