SQL Server

S3 Delete File

See more Amazon S3 Examples

Demonstrates how to delete a remote file (object) on the Amazon S3 service. SQL Server

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    -- This example assumes the Chilkat HTTP API to have been previously unlocked
    -- See Global Unlock Sample for sample code

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

    -- Insert your access key here
    EXEC sp_OASetProperty @http, 'AwsAccessKey', 'AWS_ACCESS_KEY'

    -- Insert your secret key here
    EXEC sp_OASetProperty @http, 'AwsSecretKey', 'AWS_SECRET_KEY'

    DECLARE @bucketName nvarchar(4000)
    SELECT @bucketName = 'chilkattest'
    DECLARE @objectName nvarchar(4000)
    SELECT @objectName = 'starfish.jpg'

    EXEC sp_OASetProperty @http, 'KeepResponseBody', 1
    EXEC sp_OAMethod @http, 'S3_DeleteObject', @success OUT, @bucketName, @objectName

    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        RETURN
      END

    EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT
    IF @iTmp0 <> 204
      BEGIN

        EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT
        PRINT 'Status code = ' + @iTmp0
        EXEC sp_OAGetProperty @http, 'LastResponseBody', @sTmp0 OUT
        PRINT @sTmp0

        PRINT 'Failed.'
        EXEC @hr = sp_OADestroy @http
        RETURN
      END

    -- 204 is the success response status.
    -- When successful, the response body will be empty.

    EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT
    PRINT 'Status code = ' + @iTmp0

    PRINT 'Success. Object deleted.'

    EXEC @hr = sp_OADestroy @http


END
GO