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(SQL Server) Append String as a File to a ZipSee more Zip ExamplesDemonstrates how to append text data as a file within a zip archive.
-- 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 -- Append a file that will contain the string "Hello World"; DECLARE @fileContent nvarchar(4000) SELECT @fileContent = 'Hello World' DECLARE @pathInZip nvarchar(4000) SELECT @pathInZip = 'txtFiles/helloWorld.txt' DECLARE @entry int EXEC sp_OAMethod @zip, 'AppendString', @entry OUT, @pathInZip, @fileContent EXEC @hr = sp_OADestroy @entry 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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