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1.ÏÂÔØ2005Êý¾Ý¿âÇý¶¯£¨sqljdbc.jar£©
2.ÕâʱҪÓÃEclipseµÈ¼¯³É¿ª·¢»·¾³£¬ÔÚbuild pathÀïÃæ°Ñ2000Êý¾Ý¿âÇý¶¯°üɾ³ýÁË£¬È»ºóµ¼½ø2005Êý¾Ý°ü¡£
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Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); // 2005 version
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver"); // 2000 version
Connection con = DriverManager.getConnection("jdbc:sqlserver://<ServerName>;user=<UserName>;password=<Password>");//2005 version
Connection con = DriverManager.getConnection("jdbc:microsoft:sqlserver://<ServerName>;user=<UserName>;password=<Password>");//2000 version
4.ÐÞ¸Äsqljdbc.jar°ü£¬°Ñ¸Ã°üÖеÄmanifest.mfÖгýÁ˵ÚÒ»ÐÐÒÔÍ⣬ÆäËûµÄ¶¼É¾³ýÁË£»ÁíÍâͬʱ°Ñzigbert.rsaºÍzigber.sfÕâÁ½¸öÎļþɾ³ýÁË£»£¨Õâʱ×îÖØÒªµÄÒ»²½£¬²»È»»á³öÏÖÒÔÏ´íÎó£¬È簲ȫ´íÎóµÈ£©
Exception in thread "main" java.lang.SecurityException: no manifiest section for
 signature file entry com/microsoft/sqlserver/jdbc/SQLServerException.class
        at sun.security.util.SignatureFileVerifier.verifySection(Unknown Source)
        at sun.security.util.SignatureFileVerifier.processImpl(Unknown Source)
        at sun.security.util.SignatureFileVerifier.process(Unknown Source)
        at java.util.jar.JarVerifier.processEntry(Unknown Source)
        at java.util.jar.JarVerifier.update(Unknown Source)
        at java.util.jar.JarFile.initializeVerifier(Unknown Source)
        at java.util.jar.JarFile.getInputStream(Unknown Source)
        at sun.misc.URLClassPath$JarLoader$2.getInputStream(Unknown Source)
        at sun.misc.Resource.cachedInputStream(Unknown Source)
        a


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