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(SQL Server) UU Encoding and DecodingDemonstrates how to UU encode and decode.
// Important: See this note about string length limitations for strings returned by sp_OAMethod calls. // CREATE PROCEDURE ChilkatSample AS BEGIN DECLARE @hr int DECLARE @sTmp0 nvarchar(4000) -- This example assumes the Chilkat API to have been previously unlocked. -- See Global Unlock Sample for sample code. DECLARE @crypt int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Crypt2', @crypt OUT IF @hr <> 0 BEGIN PRINT 'Failed to create ActiveX component' RETURN END DECLARE @s1 nvarchar(4000) DECLARE @s2 nvarchar(4000) DECLARE @s3 nvarchar(4000) SELECT @s1 = 'This string is to be UU encoded' EXEC sp_OASetProperty @crypt, 'UuMode', '666' EXEC sp_OASetProperty @crypt, 'UuFilename', 'something.txt' -- UU encode: EXEC sp_OAMethod @crypt, 'EncodeString', @s2 OUT, @s1, 'ansi', 'uu' -- Note: Call crypt.Encode instead of crypt.EncodeString -- to UU encode binary bytes (i.e. non-text binary data). PRINT @s2 -- UU decode: DECLARE @crypt2 int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Crypt2', @crypt2 OUT EXEC sp_OAMethod @crypt2, 'DecodeString', @s3 OUT, @s2, 'ansi', 'uu' -- Note: Likewise, call crypt.Decode to decode non-text binary data. PRINT @s3 -- Show the file permissions mode and filename found -- in the UU encoded data: EXEC sp_OAGetProperty @crypt2, 'UuMode', @sTmp0 OUT PRINT 'UuMode = ' + @sTmp0 EXEC sp_OAGetProperty @crypt2, 'UuFilename', @sTmp0 OUT PRINT 'UuFilename = ' + @sTmp0 EXEC @hr = sp_OADestroy @crypt EXEC @hr = sp_OADestroy @crypt2 END GO |
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