SQL Server Requires Chilkat v11.0.0+

List Files in Zip using EntryAt / GetNext

See more Zip Examples

Demonstrates how to iterate over the files and directories in a zip archive using EntryAt/GetNext. SQL Server

--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    --  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.Zip', @zip OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    EXEC sp_OAMethod @zip, 'OpenZip', @success OUT, 'qa_data/zips/xml_files.zip'
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @zip, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @zip
        RETURN
      END

    DECLARE @entry int
    EXEC @hr = sp_OACreate 'Chilkat.ZipEntry', @entry OUT

    DECLARE @hasMoreEntries int
    EXEC sp_OAMethod @zip, 'EntryAt', @hasMoreEntries OUT, 0, @entry
    WHILE (@hasMoreEntries = 1)
      BEGIN
        EXEC sp_OAGetProperty @entry, 'IsDirectory', @iTmp0 OUT
        IF @iTmp0 = 0
          BEGIN
            EXEC sp_OAGetProperty @entry, 'FileName', @sTmp0 OUT
            PRINT @sTmp0
          END
        ELSE
          BEGIN

            EXEC sp_OAGetProperty @entry, 'FileName', @sTmp0 OUT
            PRINT '(directory) ' + @sTmp0
          END
        EXEC sp_OAMethod @entry, 'GetNext', @hasMoreEntries OUT
      END

    --  Sample output showing both file and directory entries:

    --  a1.xml
    --  b1.xml
    --  c1.xml
    --  (directory) dir1/
    --  dir1/a2.xml
    --  dir1/c2.xml
    --  (directory) dir2/
    --  (directory) dir2/dir3/
    --  dir2/dir3/c3.xml

    EXEC @hr = sp_OADestroy @zip
    EXEC @hr = sp_OADestroy @entry


END
GO