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<!--MySql Çý¶¯³ÌÐò eg. mysql-connector-java-5.0.4-bin.jar-->
  <property name="dialect">org.hibernate.dialect.MySQLDialect</property>
  <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
  <!-- JDBC URL -->
  <property name="connection.url">jdbc:mysql://localhost/dbname?characterEncoding=gb2312</property>
  <!-- Êý¾Ý¿âÓû§Ãû-->
  <property name="connection.username">root</property>
  <!-- Êý¾Ý¿âÃÜÂë-->
  <property name="connection.password">root</property>
  
  
  <!--Sql Server Çý¶¯³ÌÐò eg. jtds-1.2.jar-->
  <property name="dialect">org.hibernate.dialect.SQLServerDialect</property>
  <property name="connection.driver_class">net.sourceforge.jtds.jdbc.Driver</property>
  <!-- JDBC URL -->
  <property name="connection.url">jdbc:jtds:sqlserver://localhost:1433;DatabaseName=dbname</property>
  <!-- Êý¾Ý¿âÓû§Ãû-->
  <property name="connection.username">sa</property>
  <!-- Êý¾Ý¿âÃÜÂë-->
  <property name="connection.password"></property>
  
  
  <!--Oracle Çý¶¯³ÌÐò ojdbc14.jar-->
  <property name="dialect">org.hibernate.dialect.OracleDialect</property>
  <property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
  <!-- JDBC URL -->
  <property name="connection.url">jdbc:oracle:thin:@localhost:1521:dbname</property>
  <!-- Êý¾Ý¿âÓû§Ãû-->
  <property name="connection.username">test</property>
  <!-- Êý¾Ý¿âÃÜÂë-->
  <property name="connection.password">test<


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declare @p1 int
declare @count int
set @p=0
set @p1=10
set @count=2
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set @p=@p1*@count-10
SELECT [t1].[userid], [t1].[username], [t1].[userorder]
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select id from t where num is null
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select id from t where num=0
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drop database dbname
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--- ´´½¨ ±¸·ÝÊý¾ÝµÄ device
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EXEC sp_addumpdevice 'disk', 'testBack', 'c:\mssql7backup\MyNwind_1.dat'
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BACKUP DATABASE pubs TO testBac ......

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