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(SQL Server) Example for the Zip AppendNewDir FunctionSee more Zip ExamplesDemonstrates the Zip AppendNewDir function.
-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls. -- CREATE PROCEDURE ChilkatSample AS BEGIN DECLARE @hr int -- Important: Do not use nvarchar(max). See the warning about using nvarchar(max). DECLARE @sTmp0 nvarchar(4000) -- This example assumes the Chilkat API to have been previously unlocked. -- See Global Unlock Sample for sample code. DECLARE @zip int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Zip', @zip OUT IF @hr <> 0 BEGIN PRINT 'Failed to create ActiveX component' RETURN END DECLARE @success int DECLARE @zipPath nvarchar(4000) SELECT @zipPath = 'c:/temp/test.zip' -- Initialize the zip object, which also sets the FileName property to the path of the zip to be created. EXEC sp_OAMethod @zip, 'NewZip', @success OUT, @zipPath -- AppendNewDir is used when you wish to add a directory to the zip -- such that when the zip is unzipped, the directory will be created -- even if it contains no files. DECLARE @entry int EXEC sp_OAMethod @zip, 'AppendNewDir', @entry OUT, 'dirA' EXEC @hr = sp_OADestroy @entry EXEC sp_OAMethod @zip, 'AppendNewDir', @entry OUT, 'dirB' EXEC @hr = sp_OADestroy @entry EXEC sp_OAMethod @zip, 'AppendNewDir', @entry OUT, 'dirC' EXEC @hr = sp_OADestroy @entry -- Write the zip, which contains 3 empty directories: dirA, dirB, dirC. EXEC sp_OASetProperty @zip, 'FileName', @zipPath EXEC sp_OAMethod @zip, 'WriteZipAndClose', @success OUT IF @success = 0 BEGIN EXEC sp_OAGetProperty @zip, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @zip RETURN END PRINT 'Success.' EXEC @hr = sp_OADestroy @zip END GO |
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