急!!!关于hibernate+SQLserver
我的hibernate.cfg.xml配置如下:
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<!-- Generated by MyEclipse Hibernate Tools. -->
<hibernate-configuration>
<session-factory>
<property name="connection.driver_class">
com.microsoft.jdbc.sqlserver.SQLServerDriver
</property>
<property name="connection.url">
jdbc:microsoft:sqlserver://localhost:1433;databaseName=HumanResources
</property>
<property name="dialect">
net.sf.hibernate.dialect.SQLServerDialect
</property>
<property name="connection.username">
sa
</property>
<property name="connection.password">
password
</property>
<property name="show_sql">
true
</property>
<mapping resource="com/iss/lax/mapping/sourceemp.hbm.xml" />
<mapping resource="com/iss/lax/mapping/sourcedep.hbm.xml" />
</session-factory>
</hibernate-configuration>
mssqlserver.jar;msutil.jar;msbase.jar 三个包,我也加到了classpath里.结果运行时,报如下错:
%%%% Error Creating SessionFactory %%%%
org.hibernate.HibernateException: Dialect class not found: net.sf.hibernate.dialect.SQLServerDialect
at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:81)
at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:42)
at org.hibernate.cfg.SettingsFactory.determineDialect(SettingsFactory.java:378)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:110)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1881)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1174)
at com.iss.lax.hibernate0831.HibernateSessionFactory.currentSession(HibernateSessionFactory.java:64)
at com.iss.lax.db.DbFunction.loginFindOut(DbFunction.java:31)
at com.iss.lax.action.MyAction.login(MyAction.java:55)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:274)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:194)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.iss.lax.filter.UrlFilter.doFilter(UrlFilter.java:43)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:619)
请大虾们告诉小弟到底错哪了?!急啊!!!!小弟搞了都快一通宵,问题还是没解决!!
[解决办法]
net.sf.hibernate.dialect.SQLServerDialect
===>
org.hibernate.dialect.SQLServerDialect
[解决办法]
在你的hibernate.cfg.xml中加入下面的的语句试试:
- Java code
<property name="dialect">org.hibernate.dialect.SQLServerDialect</property>产生这个错误的原因,可能你加入了自动键表的指令如:<property name="hbm2ddl.auto">create</property>或者是时候了hbm2java这样的自动生成工具时 ,如果不指令方言就会报错
[解决办法]
Caused by: org.hibernate.MappingException: Dialect does not support sequences
写得这么清楚， 你就不会看两眼。
方言不支持序列。
序列是oracle才有的东西， 你的SqlService哪有这东西， 去改映射表的主键生成方式